Blow Molding Machinery is generally used for the production of container, oil tank, juice bottle…etc. It use the mold to blow out the required container shape. In transmission section, the gearbox plays the important role for enlarging the power torque. Thus, the operation stability and capacity is the key to the product quality. The gearbox of SUN LUNG is performed with very low noise, vibration to ensure the consistency of the blow molding machinery. Generally, SUN LUNG offer SL-40~SL-175 gearbox type to the blow molding machinery, which depend on the container size.