... and high quality. Short delievery time. Injection , treatment in our company Protective ur mobile phone. Hard ... , skillful R&D members and rich experience in manufacturing, we are devoted to developing and designing ... members, Guo Ju has own Moulding Dept., Injection Dept., R&D Dept.,QC Dept.20 technicians ... equipments (5 sets of CNC, 40 sets injection machines, 10 EDM machines and 10 milling machines ...