Silicon metal 441 often by steelmaking factory procurement, mainly because the silicon metal 441 has high content of silicon, silicon element in steel, it can combine with oxygen in the molten steel, thus silicon metal 441 has good deoxidization purpose,
Fire frame back thickness is: Minimum 80MM up to any sizes on request.The steel frame is made of galvanized steel which is rust free.The minimum steel thickness is 1.0mm, the frame is including 3 hinges (4"x4"x3mm) with hinge reinforcement plates and fire
Steel plates for general structure are widely used in engineering structures such as steel structure buildings, construction machinery, heavy duty cars, bridges, wind power,pressure vessels and so on.
Wireless Telephone Disk Ferrite Magnet is a self-provided two dry batteries as the power supply, which is mainly composed of a transmitter, a receiver, a hand crank generator, an electric bell, a dry battery and other parts. And a telephone set with a mag
The Green SiC which we supplied are effective in wire sawing for silicon wafers in photovoltaic industry. As the grits has a specific grain shape and classified carefully by our unique processing technology, the particle size distribution meets the requir