Category: Industrial

Excellent flap discs online shopping UK today? How do you use an angle grinder to cut tiles? To cut ceramic tiles, stone, or concrete you will need a stone cutting or diamond blade. Diamond blades are quite expensive, but they get the job done and last a long time. If you attempt to cut very hard materials with inferior blades you will get poor results and probably ruin the blade. Diamond blades are available in ‘wet’ and ‘dry’. As the name suggests one type can be used dry while the other needs to be kept wet while in use. Cutting these materials is the same as cutting metal, but with items such as stone you may have to apply a little more pressure and the angle cutting will take a lot longer. Explore additional info on sanding discs

If you’re looking for quality metal grinding wheels, Makita is a brand worth checking out. This wheel is perfect for quickly grinding through metal, making it an essential tool for any serious metalworker. With its durable construction and precision-cut teeth, the Makita Metal Cutting grinding wheel is sure to become a favorite in your workshop. These angle grinder wheels are designed for use with Makita 5? angle grinders. It has grain grit, a hard bond matrix, and wheel thickness that provide the best balance. This tool will cut more than other wheels because it’s made of carefully selected materials. You can use it to cut through all metal materials, including metal, steel, and inox steel. In addition, this product can even cut through sheet metal, rebar, steel pipe as well as small to medium diameter pieces of solid material. The grain on these cutting grinding wheels is made from a high-performance aluminum oxide which will provide a long life span for the product. Not only does it lasts a long time but also the material is able to soothe many tough materials with little effort.

In case of serving the best tools for power works, Makita has always been in the front line. Along with their best angle grinder creations, Makita also provides cut-off wheels. This 5 pack Makita cut-off discs are one of them. These wheels are flat angle grinder wheel type. With a standard dimension, the discs are compatible with all angle grinders of 4.5-inch. Makita 5 Pack Aggressive Cutting for Metal & Stainless Steel These are the versatile wheels that can even go through rebar, stainless steel, galvanized sheet, pipe, cable, black steel, and all. If you own a grinder with higher torque or amperage, the discs will deliver demanding results. Again, the wheels are the combinations of standard thickness, hard bond matrix, and grain grit. These properties ensure a balanced cut-rate, cut-life, power demands, and cut-precision. Also, with comparatively low heat buildup, the discs have an extended life span. Moreover, this wheel pack from Makita also declines wheel shatter. The discs are considered the best cut off wheels for hardened steel. Hence, with the utmost integrity, stability, precision, and longevity, the Makita cut-off wheels are quality assured.

A wheel with a 4 1/2-inch diameter is a necessity for all craftsmen, professionals, and amateurs who want a durable tool. They last 2.5 times longer than traditional abrasive cut off wheels which saves the user a lot of time and money. It results in fast cutting time and less rework, which leads to higher efficiency. This helps not only on our workpiece, but also on the cutting-off wheel. It is for people who want a high performance cutting wheel. The cut on the wheel is aggressive and has a balanced cutting performance. It’s made of self-sharpening material. For the perfect cutting experience, excellent stability may be ensured by precise measurement and it is resistant to breakage, even when subjected to lateral forces such as vibrations. A double-layer glass fiber mesh reinforces the cut off wheel and all cutting wheels conform to EU EN12413, TUV and MPV standards. The PEGATEC Metal Cutting Wheel For Angle Grinder is a cutting disc that is compatible with a 7/8-inch shank and speeds up to 13,300 RPM and 80M/S. It has a moisture-proof fiber cloth which ensures it does not get affected by moisture and corrosion.

Power tool pioneers Bosch have been in the game since 1886. They certainly know a thing or two about making one of the best corded angle grinders on the market. I was amazed at the power output and precision you can achieve with the GWS 7-115 angle grinder. Starting off with the look and feel of this grinder, it’s surprisingly slimline and lightweight. It’s certainly easy to hold on to and weighs less than 2 kg. Bosch have made use of a clever 20° angle side handle as well for ultimate precision grinding. Making use of one of Bosch’s brilliant 720 Watt Champion motors, you know this is a tool that’s built to last. Everything is chunky and built for hard work. They’ve included a two-stage safety switch to avoid accidental starts, which is essential for any tool like this. The motor spins a 115 mm cutting disc up to an impressive 11,000 rpm. There’s a relatively low amount of vibration when in use as well. Just 6.5 m/s², which isn’t bad at all for corded grinders. I like the fact that Bosch have flattened the gear head. This reduces the overall size and makes it easy to get into tight spots. If you’re looking for one of the best angle grinders from one of the top names in the business, this is a great choice. Read additional details on weldingsuppliesdirect.co.uk.

Aluminium composite provider by henglicai.cn? HLCALUMINIUM is a leader in the field of domestic and international wall decoration materials (Mainly in aluminum building materials) integrating Sheet metal production, spray coating, aluminum composite Panel production, aluminum plate sheet production, Aluminum ceiling. With development of 19 years, we built a new factory (over 30,000 square meters) in 2018 and become the the forefront of aluminum building materials manufacturer in China. Welcome to visit factory. No matter you are designing one mansion, museum,metro line or building your own villa, hotel, restaurant, you can find our materials we can satisfy you. Find additional information on aluminium sheet.

Fireproof ACP Sheets is made of two-sided aluminum panel and flame retardant mineral polymer core layer by continuous lamination. It has the superior performance of fire resistance, super weather resistance, super high peel strength and impact resistance. At the same time, the coating is uniform, colorful and easy to maintain. Made of top and bottom aluminum coils with a 10-year warranty and the bottom coating is polyester-based. It has good durability, impact resistance, moisture resistance, dent resistance, heat resistance and weather resistance. HLC offers a truly unlimited range of colors, and we can customize the colors you need.

ACP Sign Board, it can be used directly for screen printing, flatbed digital printing, painting and laminating, and is easy to cut, trim and punch to meet a wide range of creative needs, while the Aliplast advertising is highly machinable and can be easily fixed to various forms of cladding, including multiple shapes, angles, cut curves and radii, bends, folds, joins, welds, edge joins and closures. Aluminium ceilings is a ceiling partition decoration material that facilitates air circulation, exhaust and heat dissipation. HLCALUMINIUM aluminum ceiling tiles generally divided into: square aluminum ceiling panel, aluminum strip ceiling, rectangular tube aluminum ceiling, aluminum grid ceiling, art modeling aluminum ceiling, aluminum screen ceiling, film faced aluminum ceiling, revised corner aluminum ceiling.

A group of designers from our company devote all their efforts to design a number of styling schemes, using aluminum panel technology combined with lighting technology. Customers can choose the following shapes and their own LED lamp fancy styles, can customize the size according to the user’s actual size, and report the size to produce. Add to the ordinary engineering board, upgrade the entire grade, and fully demonstrate the high-end taste. Let’s see what designs we have for Art Modeling Aluminum Ceiling.

Easy to print layer surface, suitable for a variety of different advertising design programs, light material, high strength, good rigidity, smooth surface, easy processing, weather resistance, good wear resistance, whether indoor, outdoor can withstand the harsh test, outstanding color diversity and gloss retention, using a variety of high-quality coating, can effectively prevent the surface from dirt, easy maintenance and cleaning. Welcome contact HLCALUMINIUM for aluminium composite panel price. Find extra info on https://www.henglicai.cn/.

The brightly colored laminated ceiling is made of painted metal plate as the substrate, and imported PVC high-gloss film and PET illusion film are selected and coated with special adhesive on the surface of the plate. The surface pattern is rich in color and does not fade, with the advantages of anti-abrasion, impact resistance, waterproof, fireproof, easy to clean, etc. It is a fashionable decorative ceiling products today. PVC high-gloss film has rich flexibility, glossiness and color diversity, which completely changes the single cold color of the metal ceiling surface.

Mppt solar charge controller supplier by Fangpusun? FLEXmax MPPT Charge Controllers are the only choice when you demand a high-performance, efficient, and versatile charge controller for your advanced power system. Fangpusun MPPT solar charge controller can work for more than 10 years in normal conditions. Real MPPT function and save much power. High efficiency with strong protect function. Low price with world quality. If you like MPPT designed in Europe, We will recommend blue MPPT 5A, 10A, 15A, 30A, 50A, 45A, 60A, 70A solar charge controller to you. Discover even more details at https://www.pvsolartech.com/mppt-solar-charge-controller. A solar charge controller is available in two distinct technology, PWM and MPPT. How they function in a system is quite different from one another. A MPPT charge controller is pricier than a PWM solar charge controller, and it is often worth it to pay the additional money. Solar charge controllers and accessories charge the battery from the solar panel and also protect the battery and panel to conserve more energy and cash. The battery charge current can be adjusted between 0 and 100Adc (XTM1500: 70A). The 24V-XTM inverter/charger has a continuous power rating of 3kVA (XTM2000: 2kVA), a 30 minute power rating of 3.5kVA (XTM2000: 2.4kVA), and can deliver 9kVA (XTM2000: 6kVA) for up to 5 seconds.

How long do solar panels last? However, while that’s usually the case with a central inverter (which handles the output of all the panels), a newer type, the so-called ‘micro-inverters’, are installed or included with each solar panel, and are said to have a much longer lifespan (up to 25 years), and could last for decades as well.

Fangpusun mppt solar controller manufacturer has created a number of successful solar controller accessories series, such as solar remote control, mttp solar charge mate2, and mppt solar controller. Fangpusun charge controller manufacturers & supplier carefully selects quality raw materials. Production cost and product quality will be strictly controlled. This enables us to produce a solar controller accessory which is more competitive than other products in the industry. It has advantages in internal performance, price, and quality. Fangpusun charge controller manufacturers have a unique quality management system for production management. At the same time, our large after-sales service team can improve the quality of the products by investigating the opinions and feedback of customers.

Solar energy systems generally don’t require a lot of maintenance. You only need to keep them relatively clean, so cleaning them a couple of times per year will do the job. If in doubt, you can always rely on specialised cleaning companies, which offer this service from around £25-£35. Most reliable solar panel manufacturers offer 20-25 years warranty. Also, as there are no moving parts, there is no wear and tear. The inverter is usually the only part that needs to changed after 5-10 years because it is continuously working to convert solar energy into electricity (solar PV) and heat (solar thermal). Apart from the inverter, the cables also need maintenance to ensure your solar power system runs at maximum efficiency. So, after covering the initial cost of the solar system, you can expect very little spending on maintenance and repair work.

Fangpusun focuses on solar energy products for 10+ years. Fangpusun’s solar charge controller series contains multiple sub-products like MPPT charge controller, PWM solar charge controller, etc. Also, we have solar power inverter. They are all stable in performance and top in quality. It is durable and widely-applicable. It is suitable for solar power supply systems such as home automation, solar garden lights, solar billboards, solar traffic lights. Fangpusun’s goal is to sincerely provide consumers with quality products as well as professional and thoughtful services. Discover more information on https://www.pvsolartech.com/.

The Battery Life algorithm will monitor the state of charge of the battery and, if needed day by day slightlyincrease the load disconnect level (i. e. disconnect the load earlier until the harvested solar energy issufficient to recharge the battery to nearly the ful 100%. From that point onwards the load disconnect level will be modulated so that a nearly 100% recharge is achieved about once every week. A special interface cable may be needed, please see the manual.

Non woven agricultural fabric suppliers today? Agricultural nonwoven fabric is used as a covering material for garden row covers, protective material from agriculture vermin, heavy rain, hall rain, overheating. This material ensures optimal microclimate for the growth of plants and reduces periods of maturing; it is also used as plant frost protection fabric, weed control fabric, row cover, and ground covers. Read more information on https://www.raysonchina.com/agriculture-nonwoven-fabric-roll. Now Rayson is mainly producing the PP spunbond non woven fabric for medical products. The fabric is made of 100% virgin polypropylene, which is soft and breathable. It is suitable for disposable medical masks, medical protective cloth, disposable medical beauty sheets, non woven hats and shoe covers . The company has seven automatic production lines, two of which are special production lines that produce SS non woven fabric for mask and protective cloth. Rayson also have two full-automatic production machines for disposable medical bed sheet. Sales team consists of more than 20 professional sales elites. The salesmen are not only experts in the non-woven fabric industry, but also proficient in multiple languages such as English, French, Italian, German, etc., providing customers in more than 30 countries and regions around the world. Professional and considerate service.

The agricultural industry finds a need or thinks of a way to address a problem and then they ask the nonwoven industry to tailor-make something that will adequately address that need cost-effectively. In most instances, those needs have been met or continue to be met as the industry finds new ways to use nonwoven technology. In some cases, the nonwoven industry has proposed a solution that the agricultural industry accepted and ultimately put to good use. Not surprisingly, nonwovens can be useful tools in the making and running of successful greenhouses. Many people think that greenhouses are self-managed farming tools that have fewer problems than traditional ways of growing things on open soil. That is simply not true.

Agricultural nonwoven fabric is used as a covering material for garden row covers, protective material from agriculture vermin, heavy rain, hall rain, overheating. This material ensures optimal microclimate for the growth of plants and reduces periods of maturing; it is also used as plant frost protection fabric, weed control fabric, row cover, and ground covers. PP non woven fabric is used extensively in packing according to client specifications: making of shopping bags, promotion bags, garment bags, suit covers, suitcase cover, protective packing and flower wrapping fabric.

Nonwoven upholstery fabric is the best nonwoven fabric and durable nonwoven fabric which is especially good for upholstery. Upholstery dust cover fabric has a great demand in the furniture industry and automotive interior. When the nonwoven fabric is applied in the furniture industry, before the fabric is put on the padding, a layer of spunbond fabric is put to hold the padding. Nonwoven upholstery fabric is also used in carpets which are fixed in offices to reduce noise and arrest particles. In upholstery curtains, bedsheets of various colors and hues are made. Rayson nonwoven fabric manufacturer is one of the best dust cover upholstery fabric suppliers in China. Welcome to inquire about the details.

Faced with fierce market competition, Foshan Rayson Non-woven Co., Ltd. has managed to thrive its commitment of maintaining quality control and industry credibility. The company are devoted to “dependable, innovative, enthusiastic, shared”, committed to provide effective and efficient customer service.

This type of non-woven fabric is mainly manufactured in several processes: adding fibrous or sticky reinforcement material into the fiber network, and then reinforcing the network into cloth via heating and cooling. Air-laid nonwovens can also be called the dustless paper or dry paper nonwovens. It uses the air-laid technology to open the wood pulp fiberboard into a single fiber state, then uses the airflow method to make the fiber agglomerate on the net curtain, and then consolidates the fiber web into cloth. The manufacturing process of wet nonwoven fabric goes like this: open the fibrous raw material in the aqueous medium into single fibers, meanwhile forming a fibrous suspension slurry by mixing different fiber raw materials, then transport the suspended slurry to a mesh-forming mechanism, and the fibers are laid in a wet state to form a cloth.

Non-woven fabrics have been produced since the early stages of the petrochemical industry. During this time, non-woven fabrics were only used for their softness and bulkiness in packaging, covering, and filling. Due to the rapid development of material science, the application scope of non-woven fabrics has expanded to various fields of industry and commerce, civil engineering, medical treatment, agriculture and environmental engineering. Its existence can be seen everywhere, especially in its very early uses in agriculture.

Rayson nonwoven fabric manufacturer offers a wide range of quality nonwoven fabric, including PP spunbond nonwoven fabric, SS nonwoven fabric, SMS nonwoven fabric, meltblown nonwoven fabric, needlepuch nonwoven fabric and spunlace nonwoven fabric. Rayson offers buyers a host of advantages as their nonwoven fabric supplier. As a premium non woven fabric manufacturer, Rayson nonwoven offers all the buyers of nonwovens for high quality nonwoven fabric products and fast delivery. And Rayson is positioned to serve buyer of all sizes, making custom nonwoven fabric, affordable pricing and excellent service available to large producers and inch manufacturers alike. The product can pass the European Union OEKO-TEX certification,IKEA testing and SGS testing. According to customers’ requirement, it can also be with special treatment such as hydrophilic, anti-static, anti-UV,anti-bacterial, fire resistant, etc. Read additional information at https://www.raysonchina.com/.

The Garnett Machine, though greatly modified, today still retains its name and is a major component in the non-woven industry. Later on, manufacturers in Northern England began binding these fibers mechanically (using needles) and chemically (using glue) into batts. These were the precursors of today’s non-wovens. This art remained the same into the middle of the 20th century and patents as late as the 1930s depict such batts specially made to insulate railroad boxcars in the U.S.Now in the 21st century, though some fillings and paddings are still made as they were in England almost 2 centuries ago, non-wovens have progressed beyond Garnett’s dreams.

Aluminum panel manufacturer with henglicai.cn? With our professional, full-service approach, HLCALUMINIUM aluminium composite panels manufacturers will produce the suitable material for your building decoration. Our process will guide you through the initial information collecting stage to choose the suitable thickness ,coating,size and color.OEM&ODM is accepted. We are committed to providing the highest level of customer service and satisfaction. We choose the suitable core and the suitable aluminium skin according to you using, We offer the real PVDF coating ACP which is guaranteed for 20 years without discoloration. We offer the real unbroken core for being curved,cut and bent without difficulty. We offer the sufficient thickness of aluminium skin and panel. We offer the ACPS with good flatness. Read more details at aluminum panel.

Nano aluminum composite panel is well used for the high-grade projects because of the good self-cleaning characteistic.The coating of surface of Nano ACP sheet is PVDF coating, and then adds a self-clean layer on the surface of PVDF coating. The self-clean layer can prevent the pollutant such as ash layer and decompose the pollutant in the air to reach self-clean effect. Its features of stain resistance, self-clean, acid resistance, weather resistance of nano is superior to ordinary PVDF ACP.

Brushed ACP Sheets series is made of aluminum alloy panel with brushed surface, excluding the common gold and silver, HLC also has more complete colors to bring a different visual experience. Light weight, rich color, no fading, weather resistance, corrosion resistance, fire resistance, humidity resistance, sound and heat insulation, easy to clean and install. Marble ACP Sheets series, using the roller coating process, realistic and natural texture, glossy and delicate, compared to the real stone has the advantages of light weight, more environmental protection, corrosion resistance.

The grid ceiling system is divided into grille main studs, secondary studs and upper main keel system. The grille main studs and sub studs are all special metal hollow web type slats. The grille ceiling system is an open decorative ceiling made by the combination of grille main and sub-bone strips in vertical and horizontal crosses. The grid ceiling system has good ventilation effect, high fireproof performance, simple installation, delicate structure, rich layers, open three-dimensional effect, beautiful appearance after decoration and gorgeous colors.

Enterprises to develop, service and quality is always first. Only shared interests and shared the fruits of development, in order to ensure consistent concentric employees. Business model, management systems and processes, and its execution are relying on people to achieve. No employees working together, it is impossible to have a stable, reliable product quality, can not have the perfect service. Therefore, HENGLICAI uphold international advanced concepts, everywhere people-oriented, so that key employees in the form of employee stock ownership, full participation in corporate decision-making, implementation process and enjoy the fruits of development to achieve the development of enterprises and employees together goals. Read even more details at https://www.henglicai.cn/.

Using the utility model ceiling trimming edge method, in the front side of the cavity corresponding to the thickness of the ceiling, the back of the trim strip coated with glue fixed on the wall and then the side of the ceiling into the cavity can be fixed by nailing on the wall, the installation is very convenient at the same time also makes the trim strip and the ceiling and the wall between the connection is very solid, glass glue will not be liquid out of the pollution wall or affect the beauty of the corners themselves, the overall appearance of the connection is smooth.

Premium non woven agricultural fabric roll suppliers from China? Agricultural fabrics nowadays are used for lots of purposes. Agriculture fabric can be used for forestry, agriculture, landscaping, and more. One of the major uses of agricultural fabrics is to cover and protect crops or plants from harsh weather, strong winds, pests infestations, and weeds. Agricultural fabrics are versatile and can be manufactured in many sizes, as requested by the customers. See additional information at agriculture non woven fabric suppliers. Rayson uses 100% virgin polypropylene as raw material, and use international standards throughout the production process. The finished products are subjected to rigorous testing of properties such as color, weight, uniformity, tensile strength, and air permeability. Ensure that every batch of products leaving the factory is satisfactory to the customer. The main products of Foshan Rayson Non Woven Co., Ltd are PP spun-bond non-woven fabrics, which are used as the main materials of surgical face masks, protective clothing, medical beauty sheets, daily necessities, and industrial supplies.

Nonwoven fabrics can provide good air and water permeability, in addition to helping manage heat. These materials are light, easy to transport and can be custom-made to fit just right and provide just the right types of services. One creative use of nonwovens is to use them as a means to control water retention and collection for growing crops, especially in the seedling, early-growth stages. This application would require using sheets of hydrophobic nonwoven subjected somewhat to hydrophilic treatments that included the application of a surfactant to a section of the hydrophobic nonwoven fabric. One of the goals of this idea is to see to it that the hydrophilic treatment then creates channels which allow water to progress without too much inhibition from the nonwoven’s obverse surface to its underside. In theory, water retention is kept to a manageable level, thus preventing any damage to the crop from the weight thereof.

SMS nonwoven fabric with specially treated repellent grade for use in medical and surgical industry. It provides excellent blood / alcohol / water repellency for protection during surgical procedures. Meltblown nonwoven fabric is made from a special technique for manufacturing nonwoven fabric with very fine fibers. This melt blown filter fabric is the key part of respirators that can provide the majority of the protection. It can be widely used in disposable respirators, surgical masks, face masks, re-used dust respirators, and surgical respirators. As the virus spreads around the world, those face masks are in short supply.

PP spunbond nonwoven fabric is also known as polypropylene spunbond nonwoven fabric or pp nonwoven fabric. Rayson spunbond nonwoven fabric manufacturer uses the latest technology and pp spunbond non woven fabric machine for production of pp spunbond nonwoven fabric and enables the homogeneous distribution of fabric to have high quality.Endless filaments in combination with a uniform discharge guarantee low & uniform weight while providing good tensile strength. PP spunbond non woven fabric uses and application are wide. Recently most customers bulk buy PP spunbond non woven fabric for mask manufacturing. If you are looking for a pp nonwoven fabric manufacturer, then you choose us. Rayson pp nonwoven spunbond fabric manufacturer is capable of OEM, ODM, or custom non woven fabric service in various colors and sizes. And Rayson will give worldwide customers a reasonable and lower pp spunbond nonwoven fabric price offer.

Foshan Rayson Non-woven Co., Ltd. is a seasoned manufacturer in the non-woven fabric industry with years of experience. It is committed to non-woven fabric research, development, and production and has 10 advanced non-woven fabric production lines, capable of producing PP non-woven fabrics, SS non woven fabric, SMS, meltblown, needle punch and spunlace non woven fabric, with the producing weight range from 10gsm to 150gsm within 4.2m width, with an annual production amount weighing over 36,000 tons. The company is capable of producing non-woven fabrics of many different colors and sizes, suitable for many different uses.

Spun-laid (bonded) Non-woven: Polymer granules are extruded into filaments through so called spinnerets. The continuous filaments are stretched and quenched before being deposited on conveyor belt to form a uniform web. The spun-laid process results into nonwovens with an increased strength compared to carding, due to the attenuation of the filaments. The downside is that the choice of raw materials is more restricted. Co-extrusion of two components leads to bico fibers, either adding more properties to the web or allowing air-through bonding. Please note that the word spunbond is reserved for thermo bonded spun-laid.

In recent years, due to the improvement of material science and the development of production technology, non-woven fabrics have become more diverse and used more and more widely. Different materials and products produced can be seen everywhere in our life. The expansion of the use of non-woven fabrics in agriculture is mainly due to their lightness, easy production, low cost, diversity, and wide range of applications.

Rayson nonwoven fabric manufacturer offers a wide range of quality nonwoven fabric, including PP spunbond nonwoven fabric, SS nonwoven fabric, SMS nonwoven fabric, meltblown nonwoven fabric, needlepuch nonwoven fabric and spunlace nonwoven fabric. Rayson offers buyers a host of advantages as their nonwoven fabric supplier. As a premium non woven fabric manufacturer, Rayson nonwoven offers all the buyers of nonwovens for high quality nonwoven fabric products and fast delivery. And Rayson is positioned to serve buyer of all sizes, making custom nonwoven fabric, affordable pricing and excellent service available to large producers and inch manufacturers alike. Adopting advanced SS nonwoven production line. The PP nonwoven fabric is soft and good uniformity that meets the quality requirements of medical products. Find additional details at https://www.raysonchina.com/.

The Garnett Machine, though greatly modified, today still retains its name and is a major component in the non-woven industry. Later on, manufacturers in Northern England began binding these fibers mechanically (using needles) and chemically (using glue) into batts. These were the precursors of today’s non-wovens. This art remained the same into the middle of the 20th century and patents as late as the 1930s depict such batts specially made to insulate railroad boxcars in the U.S.Now in the 21st century, though some fillings and paddings are still made as they were in England almost 2 centuries ago, non-wovens have progressed beyond Garnett’s dreams.