Simple Reliable is located in Hunan, China, which is a high-tech enterprice focusing on PDLC\dimming glass. It is a well-known brand manufacturer in the global dimming industry. We are an industry overall solution provider integrating R&D, design, production, sales, installation and service.Since its establishment. Simple Reliable has always insisted on independent innovation , continuous breakthroughs in core technology, high standards and high requirements,committed to making contributions to the Chinese people's intelligent manufacturing,the high- quality dimming glass belonging to the Chinese people.Simple Reliable has a modern R&D and production base of more than 30,000 square meters,a high-standard purification workshop of more than 5,000 square meters, an annual output of 76,000 square meters of automatic dimming glass deep processing automatic line, and a German imported high-precision coating production line laminating machine.and slitting production line.The company has passed ISO9001:2005; IATF16949; RoSH; REACH; CE;3C and other certifications,and has a number of patents.