Haiyan Weishi Fasteners Co.,Ltd.was founded in the year of 1995.The one of professional hex nuts manufacture of China. After the development of nearly 30 years, we have become one manufacturer with strong production capacity and advanced technology.We are equipped with advanced cold forming and stamping machines from home and abroad.Adopting high level production skills and qualified raw materials imported and from domestic, we mainly produce all kinds of nuts and special parts with specifications of GB.DIN.ANSI/ASME.BS and so on.30% are sold to domestic of China,and 70% are exported to North America,South America,Europe and Asia.ISO 9001:2008 Quality Management Certificate are already granted to us.Monthly outout to 1500 tons.We locate in the north of one of the most developed economy provinces Zhejiang in China,and have advantageous geographical position as well as convenient transportation while we are close to the east of Shanghai and the west of Hangzhou as the north of the grand bridge of Hangzhou Bay.We have been insisting the philosophy of advanced technology,high quality and efficiency.customer first,and keeping promise to achieve the requirements of market and clients by best quality and service as well as very competitive selling prices.     We are looking forward to the cooperation with you for glorious future.！

1.Product type:Hex nut,Heavy nuts ,Flange nut, Square nut, Thin nut,Wheel nut ,Nylon nut,class 6,class8,class10 2.Product standard :DIN934,DIN985, ANSI, ISO4032, JIS B1181, DIN6923 and special products according of drawing 3.Product size:DIN series (M3--M36), ASTM series (1/4”--1-1/2”),BS series (3/16”--1-1/4”)