- Triple Eccentric Worm Gear Driven Butterfly Valve (D343H-6C/10C)
- 2016-10-24 01:44
- D343H-6C/10C/16C/25 Triple eccentric worm gear driven butterfly valve. We are one super manufacturer of China in produci
- Drilling
- 2016-10-22 17:45
- Machine type: Drilling EquipmentUse: Well DrillingProcessing Type: ForgingCertification: APIType: Drill BitMaterial: Hig