AT BITEC

is an ISO9001 approved factory since 1989, located in China famous steel fastener production city - Yongnian, with more than 30 years OEM production experience and highly positive feedback from China and oversea customers. Our products have been exported to over 25 countries included Europe, America, South America, Asia, Middle-East, Africa…... Handan City Tiancong Fastener Manufacturing Co., Ltd. is an ISO9001 approved factory with professional manufacturing experience in fastener industry more than