3 Patents
- US123438192025Flux-cored Welding Strip and Welding Flux Used in Combination for Submerged Arc Welding of Duplex Stainless Steel, and Preparation Methods and Use Thereof
HARBIN WELDING INSTITUTE LIMITED COMPANY
0 cites - US123114632025Narrow Gap Laser-tig Arc Hybrid Welding Apparatus and Method
HARBIN WELDING INSTITUTE LIMITED COMPANY
0 cites