Chongqing Double Chi sign production Co., Ltd. was established in 2014. The factory covers an area of 6800 square meters, is a collection of design, research and development, production, logistics and distribution of professional sign company. The company's main business: thousand mirrors, abyss characters, neon characters, high-end luminous characters, the company is equipped with an independent production workshop, 156 production and R & D personnel, after 9 years of development and precipitation, our company's R & D department can provide support OEM,ODM projects. Has served the automobile 4s shop, supermarket, hospital, school, bank, bar ktv and many other industries.With the support of professional engineers, efficient products and price competitive advantages, attracted customers from all over the world, and exported to Europe, the United States, Canada, Asia, the Middle East and other countries, all electronic products are CE, UL. RoHS certification, 24 hours before shipment 100% full load aging test to ensure product quality. We have international production standards, all products are guaranteed for more than 2 years, looking forward to working with you.