Pneumatic fittings are used in pneumatic piping.The tube fittings come in a variety of models to meet all your needsin pneumatic piping.Even after installation, the direction of the tube can be changed freely. Nickel-plated metal body ensures anti-corrosi
XIHUA Ductile Iron Foundry produces a family of cast graphitic irons possessing high strength, resistance to shock and ductility. Annealed ductile iron castings resist fracture even when being bent, twisted or deformed. Its strength, toughness and ductili