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1. subsurface sucker rod pump

1. API spec.11 AX
2. Nickle sprayed plunger
4. Chrome coated inside barrel
5. Material:steel:1020#,1026#, 1045#
Descriptions:
Comparing with conventional tubing pump,The API Tubing Pump has better performance in corrosion resistance ...

2. casing centralizer

1. Self/double-bow casing centralizer
2. API spec. 10 D
3. Spring made of 65Mn.
4. Non-welded bow spring centralizer
Description:
Our company provides various non-welded bow spring centralizers, which are designed and manufactured as ...

3. float shoe and float collar

1.Well cementation accessories
2.Easy drill out with PDC bits
3.Material:J55, K55, N80, L80
4.Buckle type: LTC/STC/PDC/BTC
Features:
1)All inner parts are made of easily drillable aluminum alloy
2)The device can be connected directly ...