Puyang Zhongshi Group Co., Ltd.

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API Sucker Rods for Deep Wells

December 25, 2025
Discover API Carbon Steel Polished Oilfield Sucker Rods designed for environmental protection and superior performance in demanding oilfield applications. Manufactured to API Spec 11B standards, our sucker rods are available in grades D and K, with Grade H specifically engineered for deep wells and PCP pumps. We offer a comprehensive range including D, K, KD, HL, and HY types to meet diverse operational needs.

Our meticulous manufacturing process ensures unparalleled quality. From initial inspection and cold drawing to precise hot forging and full-length heat treatment, every step is optimized for durability and reliability. We employ shot-blasting for scale removal, CNC machining for exact dimensions, and rigorous straightness checks. Each rod is coated with rust inhibitors and carefully palletized for safe transport.

Explore our detailed specifications, including various sizes and lengths, alongside mechanical properties like yield strength, tensile strength, elongation, and reduction of area for each grade. Whether you're facing deep well challenges or require robust pumping solutions, our sucker rods deliver the strength and longevity you need.

Invest in performance and sustainability. Contact us today to learn more about our API Sucker Rods and find the perfect solution for your oilfield operations!