We are a sucker rod series manufacturer from China, specialized in producing C, K, D, KD, HL, HY series of sucker rod, sucker rod coupling, pumping polished rod, oil tube, oil casing tube, oil drilling machinery equipment ect. The series of sucker rodProducts are mainly precision manufactured using high-quality alloy steel, possessed high strength, high tensile strength, corrosion resistance and other characteristics, suitable for large pump diameter, deep pump hanging, large displacement, heavy-duty in the deep, which technical indicators are meet SY/T5029-2006 standards and the American Petroleum Institute standards developed by API 11B. All kinds of oil tubes and oil casing tubes are also fully compliant with API 5CT-2005 standards. We can promise you the best quality.
