- GJ wide-belt pumping unit
- 2016-10-30 23:35
- GJ wide-belt pumping unit is a new type of mechnical transmission chain-belt pumping unit, which is substructure optimiz
- Hollow Sucker Rod
- 2016-10-26 03:12
- Features:1. The product reaches the SY/T5550-2006 Hollow sucker rod D level standard.2. It is a rod, of which the rod he
- API Motor Shaft China origin
- 2016-10-26 03:08
- Specification: 1. Pump shaft is the main spare part of ESP unit, with the main material of K500 Monel alloy.2. Havin
- The Hollow sucker rod
- 2016-10-26 02:51
- StandardThemechanicalperformanceofhollowsuckerrodfromourcompanyreachestheSY/T5550-2006Hollowsuckerrod"Dlevelstandard.Pro
