Company Profile Guangzhou Huling Precision Tooling Co., Ltd. is an enterprise specializing in the R&D, production and sales of the super hard precision cutting tools. Its products mainly include the aluminium alloy die casting connecting rod assembly for the cylinder cover and the gearbox as well as the precision electromechanical components like precision forging parts, suction manifold, piston, cylinder jacket, valve and mould. They are widely accepted in the domestic market and enjoy a good reputation in the global cutting tool industries.