The coarse thread hanger bolt hanger screw is a new design, through excellent processing technology and high-quality raw materials, the performance of coarse thread hanger bolt hanger screw up to a higher standard. We are perfect for every detail of the coarse thread hanger bolt hanger screw, guarantee the quality level, so as to bring you the perfect product experience. Ningbo Weifeng Fastener Co., Ltd is a professional China coarse thread hanger bolt hanger screw manufacturer and supplier, if you are looking for the best coarse thread hanger bolt hanger screw with low price, consult us now!