Shenzhen brown stone technology co., LTD. Is a collection of LED products research and development, manufacturing, sales and service integration of professional high-tech enterprises. In the field of LED lighting has a wealth of practical experience and product innovation capability. Companies design, production of "BRST" LED lighting products, is currently widely used in government, bank, hospital, customs etc, and railway stations, entertainment venues, building, square, residential area, etc. First-class product quality, integrity and thoughtful after-sales service, make the products of the company deeply the general customers trust and praise. "BRST" brand from Germany, was established in 2003, the German energie cottbus, "BRST" on behalf of the close, safe, comfortable and motivate LED brown stone fully the value of the development of LED, close to nature for human creation, safe and comfortable life.