Product Overview: The company operating a variety of standard sizes and sucker rod.
Grade include: C grade, K -grade, D grade, KD level, H level, HL level, HY level etc; bare surface treatment include: polished, chrome plating, tungsten alloy layer.
Rod attachment contains: a short section of the sucker rod, sucker rod couplings, adjustable collar, nylon rod centralizer, rod roller centralizer, rod coupling centralizer, rod clamp, light rod seal and other products.