- stainless steel flange
- 2016-10-24 19:41
- Flange description:Typecarbon steelpipe fittingsProductsElbow,tee,reducer,flange,pipe cap,outlet and so onSize1/2-48Mate
- deep groove ball bearing
- 2016-10-22 22:42
- Deep groove ball bearing includes outer ring, inner ring, ball and cage. It's construction is simple, and the fitting is