Product Name: sucker rod, polished rod, and accessories

We specialize in manufacturing and supplying a wide range of conventional pump rods and polished rods. Our rod offerings include different grades of steel such as C, K, D, KD, H, HL, HY, and more. Our polished rods undergo meticulous polishing or chrome-plating and are coated with a layer of tungsten alloy. In addition to rods, we also offer a variety of accompanying accessories, including sucker rod nipples, couplings, nylon couplings with adjustable diameters, roller and nylon centralizers, polished rod clips, sealing devices, and various other products.

Sucker rods are commonly used in the extraction of oil and play a crucial role in transmitting power within the oil well system. These rods undergo a series of processes such as testing, straightening, and forging before being utilized. They are typically positioned between the polished rod and the oil well pump. Our sucker rods are made from high-quality carbon steel and alloy steel, adhering to the API Spec 11B standard. They are available in different types, including common sucker rods, hollow sucker rods, and FRP sucker rods. Sucker rod couplings are used for connecting these rods. Furthermore, we offer various specifications of sucker rods to meet different environmental conditions and applications.

Sucker rod specifications and main dimensions

Variable diameter coupling picture

Variable diameter coupling specification and main size