Handan Zhongbao Import and Export Trading Co.,Ltd is a leading enterprise both in the Trading and Manufacturer of Self Drilling / Tapping Screws / Drywall Screws / Thread Rod / WOODEN SCREW / BOLTS & Nut...... We are location in Yongnian,which is the capital of Fastener in China.And we have our own factory with more than 300 sets of advanced equipment machines. Zhongbao will always adhere to the business philosophy of "Quality First" and constantly looking forward to cooperate with you and developing long-term business relationship
