Sun On Plastic Moulding Ltd.(Be Trust Development Company) is a company mainly dealing with design, manufacture of molds and plastic injection molding for electricals, household appliance,digital product, medical product,office supplies and so on. The company is established on 1997 and has more than 350 staff. Business Area: Plastic Mould, Die Casting, Die Casting Moulding, Double Material Mould, Phenolic Mould and Injection. Our Service PrinciplesProfessional Service and First Priority to Our Clients.