应用
流体管, 锅炉管, 液压管, 煤气管, 输油管, 化肥专用管, 结构管
Place of Origin
Shandong China
Certificate
API, JIS, GS, ISO9001
Packing
Standard Sea-worthy Packing
Usage
Petroleum, chemical,gas, water, metallurgy, construction
Surface
black painting, varnish, oil, epoxy coating