Tianjin mold welding machining solutions include SKD11, SKD61, 8407, H13, 888T, 67Ni, 718, 738, NAK-80 tool steel, such as the existence of a variety of wear, cracks repaired, and I also offer professional technical guidance and various molds steel welding repair services, incoming, to map, build processing, a single batch size can be. Professional services provided by 威欧丁 Limited (Tianjin) Welding Technology