Ji 'nan stainless steel pipe connection methods are commonly used weldingconnection, socket weldingconnection and pipe thread connection.
济南不锈钢管的衔接方法常用的有对焊衔接、承插焊衔接以及管螺纹衔接。
2
The invention has the advantages of reasonable structure, advanced technology, bright and clean surface of the product, non-weldingconnection, etc.
本发明具有结构合理,工艺先进,产品光洁,无焊接 等优点。
3
For the electric welding machine two secondary side wiring and electrode holder, weldingconnection cable, its characteristic is high, low voltage resistance.