Renqiu Kang-speed Electrical Equipment Co., located in Hebei Province, Yan Ling Industrial Zone in the Southern District, transportation and production environment is extremely advantageous. Our company covers an area of ??30,000 square meters. China has advanced production equipment and cultural quality of higher technical staff. Is a collection of various shutter doors annex to the professional manufacturers. Our main products are: single-track single curtain, double curtain track, standard, nonstandard shutter door bracket plate and accessories. At the same time my company is Samsung Allende fire and fire shutter motor controller distributor in North China. Welcome to the new and old customers to inquire: 15511750238