Dongguan Crown Well (Chinese name: Guanji) Metal & Plastic Co., Ltd is located in Humen town,Dongguan city, our products include:mobile phone ring holder,mobile phone case,mobile phone accessories,E-cigarette,metal bag accessories.We have a complete and strict quality control system,have skilled technical workers. Last year,our main product (phone ring holder )delivery quantity was over 10 millions pieces. Looking forward to getting in touch with you.