Chongqing Shuangjiang fire ventilation equipment manufacturing and installation Co., Ltd.   

        Chongqing Shuangjiang fire engineering installation Co. Ltd. is an independent legal personality of the professional design, production, manufacturing and sales as one of the Professional Company, is the public security fire fixed-point production of high-temperature exhaust fan, fire ventilation (dual) low noise cabinet fan, fire damper, exhaust valve (outlet) one of the static pressure box, noise and all kinds of aluminum alloy shutter series of professional production companies. The company produces the product has passed the ISO9001-2000 quality management system certification.

        the company is based on science and technology, in the fire area dedicated to the development, can effectively improve the ability to prevent fire, building fire smoke spread, smoke fire damper fire valve, high temperature fan and other products, qualified by the national fireproof construction materials detection of quality supervision and inspection center and related technology supervision departments, which the company developed its own production DYLA automatic smoke screen is the model of fire protection products, has won a number of "patent certificate".

        the company is one of the standard enterprise standard of fire protection products, has a group of high-quality machinery, electrical appliances, senior engineer, engineers, technicians, production, installation and technical workers, to ensure the quality of the product, to ensure that each project time limit for a project to lay a solid foundation, for each project to improve customer service, timely service to provide a reliable guarantee.

        double people adhere to the "quality first, technology first" principle and set up factories, in order to further develop the market, to develop more and better fireproof smoke exhaust muffler of fire protection products, to make a greater contribution to the cause of the fire in china.

Shoes