- Metal Tube Rotameter (HH5)
- 2016-11-03 22:17
- HH5series metall tube rotameter is a kind of measuring instrumentation which the flow rate is changing along with the ar
- Stainless steel ball valve
- 2016-10-23 09:46
- Stainless SteelBall ValveBriefDescription:1. Stainless steel ball valve is a valve with a spherical disc, the part of th