... for Telecommunication products OEM design Welcome to Sun On Plastic moulding Limited ! We are a professional manufacturer with ... rich experience in plastic injection for telecommunication product, such as printers, telphone, wireless phones, set-top boxes!1.We ... are welcomed.7.Competive price with on-time delivery. NameTelecommunication plastic injection product Mould material45#, 50#, P20, H13, 718, ...