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,
3 piece ball valve Floating Ball Ball valve in which the ball is not rigidly held on its rotational axis and so is free to float between the seat rings Size and Range: Size: 1/2” ~ 2” Pressure Rating: 150LB ~ 2500LB Temperature: -196Deg. C ~ 600Deg. C App
Single Rope Grab is the most popular type in the shipping market. It's capacity is 2-50 m³. Compare with electric hydraulic grab, it doesn't need crane accessories and extra electro power supply.
Using super coarse grain cemented carbide as raw material and 100% alloy after pressure sintering, the hardness and toughness of the drill bit can be increased by 30% simultaneously
Circular Galvanized Corrugated Sheet are available in various kinds of sizes and dimensions, including 12 waves type, 11 waves type and 9 waves type etc.