The coated screws is a new design, through excellent processing technology and high-quality raw materials, the performance of coated screws up to a higher standard. We are perfect for every detail of the coated screws, guarantee the quality level, so as to bring you the perfect product experience. Shisheng Group is a professional China coated screws manufacturer and supplier, if you are looking for the best coated screws with low price, consult us now!