- brass fitting, brass nut
- 2016-10-28 16:20
- brass fittingMax pressure: 20 kpMax temperature: 90 degreeGap sensitive: 60%Planeness: 0.6 micrometerRoughness concentra
- fitting,can use more than 15 years
- 2016-10-23 00:46
- fitting,heart valve,dead work,ceramic valve,ceramic valve,can use more than 15 years