CrWMn is the most commonly used high carbon alloy tool steel for making molds. It has high hardenability. Since tungsten forms carbides, this steel has more excess carbides and higher hardness and wear resistance than chromium steel and 9SiCr steel after
Aluminium sheet, with its good conductivity, high plasticity and high corrosion resistance, suitable for various forms of pressure processing, now is widely used in different industries
Hengshan Metal is a bearing material with the sintered wear resistance layer as the sliding surface and the metal back. The sintered layer is a special bronze alloy with uniformly dispersed sloid lubricants such as the graphite and PTFE.
In general, using the close aluminum profile design, will function with waterproof and and anti penetration, the products process is extruded-- CNC processing-- surface treatment-QC-sealing
We are manufacturer of stainless steel fiber anti radiation fabrics.We engaged in metal fiber EMF shielding fabrics for many years, our supply covers worldwide market.We look forward to working with you on EMF protection products.
Artificial graphite materials have been successfully used in pressure casting of nonferrous metals. For example, zinc-alloy and copper-alloy castings molds are made of pressure graphite casting molds. The artificial graphite materials have been used in au
Green silicon carbide is made of petroleum coke and high-quality quartz sand as the main raw material and salt as additive. It is gotten by high temperature smelting of resistance furnace. Green SiC is of high purity and hardness, and its hardness is betw