... service Factory OverviewHL Plastic , OEM service,have 1 plastic injection and 1 plastic injection factory, started in 1997, with 14 years experiences ... of making mold and plastic injection.OWe 30,000 square meters, 40 sets of injection machines of Haitian and Zhende brands ... , office supply , bathroom accessory , auto plastic parts ect.FactoryMoldManufacture CNC screw nut mould manufacturer