Dalian Seaside Co., Ltd, established in 1998, is a large professional company producing and operating door opener products. It is also one of the leading enterprises in the domestic upturned door opener market, which can meet the requirements of different customers. Our main products are garage door opener, industrial door opener and other door control products, which have successively passed CE, TUV, UL, GS, ROHS, ISO 9001 and other relevant international qualification certification. We are the first manufacturer of garage door opener with UL certification and UL authorized laboratory in China.
