Founded in 1989, Rui'an Jiulong Fasteners Factory Rui'an Jiulong is specialize in turning parts and forging products with high quality which is widely used in vessel, automobile, machinery, household electric appliance industries. With over 20 years' effort, we have developed a strict system with good innovation capacity and large production scale, based on which we have passed ISO9001:2000 Quality Management System certificate. As a leader in the fastener industry our products are well received in the world market, both at home and aboard.We take a meticulous attitude towards through out every process. By doing this we can provide our clients with excellent fasteners constantly. Our company owns full set of professional and advanced equipment, such as punching machine under 800 tons, centre less grinder, CNC lathe, all-automatic meter lathe, automatic tapping machine, etc., which lays a solid foundation for products with high difficulty and precision. Besides, we have got a strict inspection department which makes the qualification rate up to 99%. The products with the brand DIZEN include all kinds of locknuts, conical seats, spherical washers, u-nuts, straight pins, eye bolts, eye nuts, spring disc washers and some clutch fasteners. Besides standards fasteners according to GB, DIN, ISO, ANSI, JIS, etc, we can also manufacture custom-made non-standard fasteners. In order to maintain the reputation of our brand, all staff in Rui'an Jiulong unites together with the distributors on the tenet of: the best quality-price ratio and best service. By doing this we have become a famous supplier both at home and abroad.We welcome all clients from worldwide to establish business relations with us!