Haiyan County Hongyu Fastener Co., Ltd. was founded in 1994 and is a professional standardized screw making company. Our company is located in Yucheng Technology Developing Zone, Haiyan, which is on the North of Hangzhou Bay. We are 110 kilometers away from the south of Shanghai and 82 kilometers away from the north of Hangzhou. Our position is very superior with convenient transportation access. There are many famous scenery points such as the South-North Lake, the world famous "Haining Tide" and other interest places.

Our company covers an area of 7,000 square meters with more than 30 workers. So far, a large quantity of funds have been put into our company to lead in technology, reform facilities, rebuild workshops and construct the environment of our factory. Our monthly output is 350 to 500 tons. Our company produces many kinds of screws and bolts, among which DIN603, DIN 933 and DIN931 are main products.

Carriage Bolts: DIN603, Class 4.8 5.8, 8.8 ANSI/ASME B18.2.1 A307, GR.2, GR.5. The diameter from M6-M20, (1/4"-3/4"). Length: 350mm (14")

Hex Bolts: DIN558/601/933/931, Class 4.8 5.8, 8.8 ANSI/ASME B18.2.1 A307, GR.2, GR.5.The size from M6-M24, (1/4"-1"). Length: 350mm (14").

Our products are exported to such countries and regions as the USA, South America, Australia, and the Middle East.

Our company regards product quality as life and customers as God. All of our customers think that our products are excellent, our prices are preferential, and our after-sales services are the first class.

We warmly welcome you to visit our company, give us your advices, and have trade talks with us.