Since established, XTL aims to provide outstanding and impressive solutions for our customers. We have established our own R&D center for product design and product development. We strictly follow the standard quality control processes to ensure our products meet or exceed our customers' expectations. In addition, we provide after-sales services for customers throughout the whole world. Customers who want to know more about our new product alumina tubes sizes or our company, just contact us.
Find the right glass for different occasion with our unique glass collection that consists of a variety of patterns and styles, from sleek barware to modern wine glasses and colorful tumblers. Stock up on long-lasting glassware for everyday dinners and special occasions. Keep extra glass sets on-hand for occasional parties to make it more fun drinking. We have some really decorative and stylish glasses and sets from popular manufacturers. XTL brings you a unique range of Glass and their suppliers and manufacturers. You can choose from different types and sizes of Glass from our range, provided to you by the most popular Glass manufacturers and suppliers.
XTL allows you to explore and choose a broad range of tee provided by authentic manufacturers and suppliers at affordable prices. Tees are commonly used for the purposes of joining pipes and other accessories. We offer you a wide range of tee and other joints for effective pipe fitting in your home and office. Our range tee consists of a huge number of variety from which you can choose from according to your requirement. Our range of tee is amiable in different shapes, sizes and color depending on buyer requirements. XTL is leading platform bridging millions of traders with its exquisite quality controlling and unmatchable product stability. We welcome you reveal our range of tee and choose the best according to your requirement from authentic manufacturers and suppliers.
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Looking for the most appropriate fiberglass gaskets?? You are at the right place. XTL brings you the widest range of fiberglass gaskets equipment by official suppliers and manufacturers from across the globe. Fiberglass gaskets are widely used in manufacturing industries in different variants such as cut-to-length, or custom cut and sewn sleeves, curtains, blankets or covers. These fiberglass gaskets are subjected to converse energy, rope insulation. You can find fiberglass gaskets at XTL are available aramid fibers, fiberglass ceramic. Our fiberglass gaskets are a symbol of high precision and cost effectiveness. XTL is leading platform bridging millions of traders with its exquisite quality controlling and unmatchable product stability. Our fiberglass gaskets is can withstand high temperature providing durability, safety and thermal effectiveness. Our range consists of fiberglass with variety of sizes and shapes that can be used for range of different applications. XTL is one of the leading platform connecting millions of traders with its exquisite quality controlling, product stability and unmatchable support.
integrates design, production, and sale together and has a professional team.We specialize in Manufacturing fire assay crucible ,cupel ,high pure alumina ceramic product, silicon carbide ceramic product,graphite ceramic product. and others. Moreover, we can design and produce non-standard machines according to customer special requirements. Our company adopts micro-computer systems to control machines with electrical integration. It ensures safe use and convenient operation and can substitute imported machines. Our company enjoys a high reputation in domestic and international markets for strong technology, advanced processing machines, perfect inspecting solutions, precise quality management systems and excellent after-sales service. Our products sell well in . Due to good fame and sales channel, perfect products and services, the yearly sale is in the top of the same industry. And become one of the leading enterprises.
High-end quality Ceramic clay Fire Assay Crucible manufacturers for gold smelting compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market. Xingtailong summarizes the defects of past products and continuously improves them. The specifications of High-end quality Ceramic clay Fire Assay Crucible manufacturers for gold smelting can be customized according to your needs.
Fire Assay Crucibles have a higher than normal resistance to cracking under fire assay conditions. Our crucibles are used in laboratories throughout the international marketplace. We have a variety of shapes and sizes available to cater to the specifications required.
Our crucibles give longer life, faster melting, constant melting speed, and exceptional resistance to violent changes in temperature.
6A 7A 8A China Fire Assay Crucible Manufacture And Factory Magnesia Cupel for Melting Gold compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market. Xngtailong summarizes the defects of past products and continuously improves them. The specifications of 6A 7A 8A China Fire Assay Crucible Manufacture And Factory Magnesia Cupel for Melting Gold can be customized according to your needs.
Cupel is a porous refractory for absorbing lead oxide when ash blows the lead buckle. The main component of magnesia is magnesium oxide, which is a very good refractory and can resist the erosion of alkaline flux. Lead oxide is a very strong alkaline flux. At high temperatures, the affinity between lead oxide and silica is very strong, which can invade the silicate in the cupel. There is more silicate in the ash cupel and cement cupel. After blowing with this kind of cupel, there will be pits on the surface of the cupel, and precious metals will be lost as a result. Using magnesia cupel, no such phenomenon after ash blowing, the surface is very smooth.
Selected quality quartz as materials, combined with advanced ceramic processing workmanship, mainly used for melting platinum, gold, silver, copper and another high temperature alloy, high purity, anti-corrosion, anti strong acid and strong alkali, good hardness, high thermal shock resistance. The main component is SiO2 ≥80%, Al2O3 (≤17%) and other is 3%( K2O, Na2O, Fe2O3), There is no crack after 10 times sudden heat and sudden cold at 1100℃⇌ 20℃, and no crack after 10 times using oxygen cutting gun to spray 1700-1800 flame on the crucible.
Fused silica melting crucible, quartz smelting Clay Crucible Manufacturers bowl for gold and platinum compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market. Xngtailong summarizes the defects of past products and continuously improves them. The specifications of Fused silica melting crucible, quartz smelting Clay Crucible Manufacturers bowl for gold and platinum can be customized according to your needs.
The fire assay method is a classic analysis method that applies the principles and techniques of metallurgy to analytical chemistry, and is one of the oldest methods in analytical chemistry.
The fire assay method is to quantitatively determine the content of precious metals by adding flux to smelt ores and metallurgical products.
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