A combined polished-rod alignment and automatic circulating-lubrication base for long-stroke pumping units.
| Parameter | Specification |
|---|---|
| Rated pressure | 10,000 psi |
| Polished rod sizes | 19, 25, 28 and 32 mm |
| Body material | BB cast steel |
| Performance / temperature | PR1 / −35 to 100 °C |
| Bottom connection | 2 7/8 TBG flange |
| Alignment | ±10 mm |
| Weight | 18 kg |
Long-stroke rod-pumping installations requiring both alignment compensation and continuous lubrication.
YUXIN combines product engineering, machining, assembly, inspection and export coordination in Dongying, Shandong.
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Material and treatment options are selected around pressure, load, corrosion, wear, temperature and sour-service requirements.
Inspection planning can include dimensional checks, material documentation, assembly review and product-specific pressure or functional testing.
Yes. Batch supply, export packing and order documentation can be organized for distributors, service companies and project procurement.
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