Shanxi Huazhan strictly in accordance with national standards and related standards production and processing of all mainstream types of wear-resistant products, Anti-corrosion insulation products, such as composite ceramics, ultra-high molecular weight polyethylene, bimetal, turtleshell anti-wear lining, polyurethane foam directly buried insulation pipe, prefabricated directly buried insulation pipe, steel jacket steel steam insulation pipe,3PE anti-corrosion steel pipe, single and double layer epoxy powder anti-corrosion steel pipe, epoxy coal asphalt anti-corrosion steel pipe, epoxy resin anti-corrosion steel pipe and other products. For various industries to provide wear-resistant anti-corrosion insulation pipe fittings series products, products involve 12 categories of more than 110 varieties, is currently the largest domestic anti-corrosion wear insulation pipe fittings manufacturers. Products are widely used in power, chemical, pharmaceutical, oil refining, natural gas, shipbuilding, metallurgy, mining, heating, water treatment, environmental protection and many other industries.
Bimetal wear-resisting elbow advanced and stable process The wear-resisting tube is manufactured by lost mold vacuum casting bimetal process, which is the first application of our company to actual production. It is a semi-precision casting process between sand casting and wax mold casting, and the surface dimensional accuracy and roughness are two levels higher than sand casting. Because the casting system (including straight runner, cross runner, inner runner, in the model) is isolated from the sand, there will be no sand punching and sand clamping phenomenon in the traditional sand casting process; Due to the casting under the vacuum system, there will be no porosity and other defects.
Bimetal wear-resistant elbow contains Cr, Ni, V, Mo, W, Cu and other alloying elements, it not only has high hardness, but also has certain mechanical properties, has good weldability at room temperature, and has the possibility of cutting and field opening, but also has a certain corrosion resistance






