Our factory was founded in 1979, and mainly produce bolts of standard ANSI/AWWAC111/A21.11.90 T model, anti-slip bolt and series products of nut set. Our products sell well in America Canada and other countries, and they receive praises from many foreign customers.

Our factory can produce all kind of bolts and machine screws according to GB, ANSI, DIN, BS and other standards, and we can also produce non-standard or different modol of bolts and screws in accordance with designs. We have a productivity and production scale of 5000 tons of bolts and screws per year. The machanism performance levels of the products M16-M48X25-1000mm or /8"-2"X1"-35" are 4.8, 6.8, 8.8, 10.9, 12.9, etc. The Huantai brand firmware which we produce receive the award of superior quarlity product of Zhejiang province, and it is a well-known brand product admitted home and abroad. We have received the enrolling certificate of ISO9002 of the Quarlity System, and we stick to the quarlity guarantee pattern of ISO9002. We have consummate examine equipments and methods, advanced productive equipment and technique, rich practical experience, strict and scientific management and rules and regulations to satisfy the needs of our customers.

We have our own direct imp/exp licence, and we will do our best to innovate and develop to meet the needs of the market both in and abroad