DH??DM??SH??SL?SM???SWRCH19A SWRCH20A SWRCH22A SWRCH25A SWRCH10K SWRCH12K SWRCH15K SWRCH16K SWRCH17K SWRCH18K SWRCH20K SWRCH22K SWRCH24K SWRCH25K SWRCH27K SWRCH30K SWRCH33K SWRCH35K SWRCH38K SWRCH40K SWRCH41K SWRCH43K SWRCH45K SWRCH48K SWRCH50K
彈簧鋼：SUP6 SUP7 SUP9 SUP9A SUP10 SUP11A SUP12 SUP13 SUJ2 SUJ3 SUJ4 SUJ5 SUP10-CSP SK55-CSP SK85-CSP S70C-CSP S65C-CSP S60C-CSP S55C-CSP S50C-CSP? 
焊接結構用碳鋼：SM400A SM41A SM400B SM41B SM400C SM41C SM490A SM50A? SM490B SM50B SM490YA SM50YA SM490YB SM50YB SM520YB SM53B SM520YC SM53C讓我們展望未來，您的智慧我們真誠的服務；攜手共創(chuàng)前程！