BSPT Thread close nipples factory,close nipples type2017-06-22 09:10:45 |
Stainless steel seamless Hexagon pipe Nipples2016-06-30 10:42:06 |
8 Steel Pipe Nipple with American Standard2017-06-22 09:10:30 |
GOST Thread Black Carbon Steel Long Welded /Pipe Nipple2017-06-22 09:10:30 |