Shanghai SuperDura is specilized in prodiving components used in severe corrosion environment as of oil&gas industry or chemical engineering industry. Its main paroducts are Nickle based, Cobalt based alloy casting or stainless steel casting. In addition, high anti-corrosion capability can be achieved by surface coating of special alloys on common steels by PTA process to achieve better combination of low product cost and high anti-corrosion property.
