In July, a Shandong-based brand program visited Szeshang Welding.They want to know how can a seven-year-old company that now supplies nearly 70% of China's aluminum welding wire for new-energy vehicles, high-speed trains, and even rocket fuel tanks.The challengeBefore 2019, China relied on imports f

From ESAB to SZESHANG: Yingli Automotive's Choice for Domestic Substitution—Seven Years of Dedication, SZESHANG Welding Materials Wins the Trust of Leading Automotive Manufacturers with Proven ExcellenceShandong SZESHANG Welding Materials Co., Ltd. Changchun Engley Automobile Industry Co., Ltd. (Yin

SHENZHEN, China – June 30, 2026Shandong Szeshang Welding Materials Co., Ltd., a leading comprehensive welding materials manufacturer, is making a strong impression on Day 2 of the 29th Beijing Essen Welding & Cutting Fair (BEW 2026) , being held at the Shenzhen World Exhibition & Convention Center (

Engineers who work with 5xxx series aluminum alloys know the old problem all too well: the weld is often the weakest link in the whole structure.With standard ER5356 Aluminum filler wire, butt weld tensile strength typically lands somewhere between 240 and 300 MPa. Compare that to 5083‑H321 base met