Cangzhou Kelida Machanical Technology Co., Ltd

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 rod Products 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/T********6 standards and the American Petroleum Institute standards developed by API *1B. All kinds of oil tubes and oil casing tubes are also fully compliant with API 5CT****5 standards. We can promise you the best quality.