Iron materials, SS, HSS, ALU
Wood and iron casting
Castings fitting and valves and exporting metals, pig iron, steel production, cast iron, sheet metal etc, castings and valves, fittings
Silica Sol, Colloidal Silica, Investment Casting
Copper, alumunium, dectune body, casting body, capacitors, different ttpes of screw etc
Silica Sol, Colloidal Silica, Investment Casting