HAIYAN HELI FASTENERS CO.,LTD. We are a hex nuts producer, Our factory is specialized in producing various kinds of fasteners, including the German standard nut 、screws, etc. such as DIN934/DIN933, professional foreign trade companies and domestic manufacturers to wholesalers to provide the lowest-price  with high quality products and for the merchants to provide non-standard products and supporting Exports screw nut varieties, while our products are exported to Europe，Africa, Southeast Asia and other countries, was widely praised, welcomed the business callers come to discuss production. Mutual benefits.

Our factory have 5000 square meter workshop. We have more than 20 set Taiwan Youxin High Speed cold forming machines. Every year we export 5000 tons kinds of hex nuts, such as DIN934, ISO4032, ANSI B18.2.2 hex nuts. Our products are very popular in East Asia Market.