I weldedflange is a major supplier, and products are mainly sold to all parts of the country.
我公司是对焊法兰的主要供应商，产品主要销往全国各地。
2
The present invention is the production process of steel flange blank, especially of flat flange, butt weldedflange and prestressed pipe pile end plate flange.
一种钢法兰毛坯加工工艺，尤其是一种平法兰、对焊法兰、预应力管桩端板法兰毛坯加工工艺。
3
Our separators are designed with retainer clips that are pre-positioned and welded to the flange and bottom plate to ensure metal to metal contact throughout the separator package.