Yi Shin Enterprise Co., Ltd. is established in Taipei, Taiwan during 1991 ,and later expanded to Dong guan China in 1997 known as Welfaith Metal product factory. We offer products from enclosure system, cover, chassis, heat sinks available with variety choices of surface treatments. Our goal is to provide products which surpass clientele's expectation and offer competitive pricing. ï¿½Also, we provide service with client who has the idea but doesn't know where to start with. You got the brilliant ideas and we make it happen.ï¿½