- Three Screw Pump
- 2016-10-30 17:50
- 3G Series pumps usage:Used to transport temperature150 C, viscosity 3-760cSt, without solid particles, non-corrosive, lu
- Wear-resistant High-alumina Ceramic
- 2016-10-24 15:38
- New Wear-resistant High-alumina Ceramic New Wear-resistant High-alumina Ceramic is provided with merits such as High har
- drill pipe
- 2016-10-22 10:54
- Operative StandardsAPI Spec 5D,API Spec 7