The standard chrome-plated rod (piston rod) is made of high-quality 45# steel, which is processed by rough material, peeling or cold drawing, rough calibration, fine calibration, high-tight centerless grinder, electroplating, polishing, and highly professional to technical processing. The quality is very high. Excellent, can eliminate the shortcomings of oil leakage and air leakage. Standard chrome rods (piston rods) are readily available and convenient. Products can be directly used in oil cylinders, cylinders, shock absorbers, piston rods, guide rods, and guide columns. If customers need special materials and specifications, they can be customized, and they can also be processed according to customer drawings.