0086-317-5300360
Hanjiachang, Yunhe District, Cangzhou, Hebei, China (Mainland)
Concealed Door Closer Sliding arm Overhead Hidden hydraulic Door closer Fire rated for hotelRound or Square Shape door closer, US $ 10 - 25 / Set, 5 years, Online Technical Support, Free spare parts, Return and Replacement, total solution for projects, Others.Source from Cangzhou Sinone Lock Co