焊接结构

液压缸体为优质钢焊接而成，注塞杆、泵芯镀硬铬，耐磨、耐腐蚀。

welded seam, soldered seam manufacture

single-welded lap joint

welded steel

cold-welded joint

long welded rail (ribbon rail)

unfired fusion welded pressure vessel

flood tuff【岩】;ignimbrite【岩】;welded tuff【岩】

glued joint, welded joint