Based on its world-advanced continuous casting technology, its good equipment, and its perfect quality control testing system, Shanghai Zhongzhou Special Alloy Materials Co. Ltd. specially produces welding wires and rods of three main alloys: cobalt-base alloy, nickel-base alloy, and iron-base alloy. The above mentioned welding wires and rods meet the requirements of being wear-resistant, corrosion-resistant, high temperature-resistant and shock-resistant, and so they can be used in different circumstances in various industries. the products have been exported to world wide countries such as USA, Canada, Singapore , Korea, France, and many other counties. at the same time, Shanghai Zhongzhou Has Gained a good fame in the welidng area.