Brass, bronze, aluminum or cast iron
Aluminum in ingots (esp. 1105), billets (esp. 6060, 6063), sheets, coils, strips, copper, bronze, tin
Raw materials wire bar/rod, strip/coil, sheet/plate ,metal powder , materials: stainless, copper & copper alloy like brass, bronze, nickel silver, etc, nickel and nickel alloy, carbon and alloy steel, special metals, products for heat exchanger, pressure vessel and pipeline, products for building & architecture
