- ruled knob
- 2016-11-03 01:15
- material: Bakelite size: M5, M6, M8, M10,are availableD: 13, 18,22 are available
- adjustable handle
- 2016-10-29 09:58
- material: aluminum alloy and steel size: full specification
- V-oil seal set with fabric
- 2016-10-25 08:52
- material: can be NBR+fabric, FKM+fabric or only rubber according to the use.standard: HG4-337-66size: Dia from 10mm to 3