Beijing Rockq metal products Co., Ltd is a professional manufacturer of supporting installation system and new energy-saving cable tray, which are better used on HVAC, fire extinguishing system, strong&weak electricity system, PV system. With the several years' growth, we have rich experience on R&D, design, production, sale. So far, more than 100 kinds of self-R&D products are sell in various cities of China, and we also have coopered with several foreign building contractor company. Our products are widely used in many fields, like financial, pharmaceuticals, water conservancy, airport, subway, electronics power, petrochemical, tobacco, and have won high visibility and reputation in these fields.