Joints

Joints
Oilfield Unions are the quality line connections available, ranging in size from 1.5 inches to 4inches with cold working pressure to 20000psi to provide safer and more effective installations to meet the customer needs and industry requirement.Chenglin Unions are manufactured from steel forgings using material appropriate specific pressure ratings and standards.

Fluid End Assembly Accessories

Fluid End Assembly Accessories
The fluid end assembly mainly consists of fluid end, valve, valve seat, plunger, spacer, oil ring, spring seat, discharge cover, retainer nut, spring, inserts and seals, etc.

Fluid End Assembly Accessories Element

Fluid End Assembly Accessories Element
Fluid End Assembly Accessories Element

Ball Injectors

Ball Injectors
Ball injector has enhanced performance with featured high efficient feed system (Max.379 balls for a cartridge) and reliable feed and inject rate. Local and remote control model eases more convenient operation.Another unique feature is the batch ball number to be injected can be preset before the operation.

Import protector

Import protector
Each part of our wellhead protectors has passed independent inspection and test and It's in conformity with national and industry standards. Moreover, it owns long service life and excellent performance.

Valves

Valves
Manufacture filed proven premium quality plug valves offering for a wide range of well drilling production&well-servicing applications.Available the range in size1”ro 3”&pressure rating upto 15000psi .Other valve products,such as check valve and needle valve, are also available.Consult factory for details.

Products

Joints
Fluid End Assembly Accessories
Fluid End Assembly Accessories Element
Ball Injectors
Import protector
Valves