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Yantai Yunsheng Petroleum Machine Accessories Co., Ltd produce API approved sucker rod couplings, including Spray Metal sucker rod coupling, calss T sucker rod coupling,Sub OD sucker rod coupling, Full size sucker rod coupling and Slim Hole sucker rod coupling,with the size range of 5/8", 3/4", 7/8", 1" 1-1/8". Materials is AISI 5140.
All of our products are excellent in quality and low in price,which satified many of our customers home and overseas. We are golden supplier of alibaba.com,with API 11B certificate and the best supplier you can trust in China. |
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| sucker rod coupling, sucker rod joint, sucker rod connector, sucker rod, coupling, pony rod, pipe fitting, polished rod, pump rod, rod line, coupler, rod reducer, rod guide coupling, valve, casing, tubing, adapter, pump rod coupling, rod collar, oil machine |
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| Company : |
Yantai Yunsheng Petroleum Machine Fittings Co., Ltd |
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Contact us |
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China |
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