Zhejiang Kangxin Steel Pipe Co., Ltd. has built a 33‑patent portfolio covering critical manufacturing stages—heat treatment transfer, quenching, cold rolling, drawing, pickling, and connection structures . These patents optimize key processe...

Zhejiang Kangxin Steel Pipe Co., Ltd. continues to strengthen its manufacturing capabilities through targeted technological improvements. As a high-tech enterprise, the company focuses on solving practical production challenges to ensure product s...

Zhejiang Kangxin Co., Ltd. reports solid progress in early 2026, driven by refined manufacturing processes and strict quality control. The company has successfully optimized its production lines, enhancing product consistency for industrial applic...