Dalian Andi Equipment Co., Ltd. is located in the beautiful coastal city--Dalian, which is a global supplier combines with technology, industry and trade. It was founded in 1996 and always pursuing the theory--“survival on quality, progress by technology and marketing on clients.”in producing and managing. Andi investigated and production AD-Insert® threaded inserts, slef-tapping inserts,keylocking inserts.ANDI-LOCK®washers, tensioners (superbolts),fluid coupling, magnetic coupling. At the same time, the company is also an agency of fastening which produced by all kinds of famous brands both domestically and abroad. Andi would like to give its all-round, systematic and high quality services to industrial clients all over the world, with its specialized quality, honest and perfect management system. It is a " Value Contract, Observe Credit" company with obtained ISO9001-2015 international quality system certification .