Shenzhen Jing Shi Yan Neng Technology Co., Ltd. is a production enterprise that has been approved and registered by the relevant national departments. It mainly produces plastic molds and plastic injection molding for Bluetooth headsets. The company is located in the Qiaan Science and Technology Industrial Park, Guanghu Street, Longhua District, Shenzhen, Guangdong Province, China. Based on the principle of "customer first, integrity above all," it has established long-term cooperative relationships with many enterprises. We sincerely welcome friends from all walks of life to visit, inspect, and negotiate business. The factory specializes in the manufacturing and development of plastic molds and the injection molding of product design. Such as internet cards, mice, mobile phones, telephones, MP3 · MP4, digital frames, USB · HUB adapters, various transparent buttons, computer accessories, mobile phone accessories, plastic toys, plastic stationery, pen holders, bookshelves, plastic parts, plastic accessories, etc. plastic shells, plastic shells......