Plastic lunch box OEM precise parts manufacturer for all kinds of large plastic parts Plastic lunch boxSpecificationsInjection plastic parts manufacturer ABS,PC,PP,PA ... including ABS, AS, PPS, PP, POM, EVA, PC, PA, PMMA, PS, TPE, TPU, TPR and other injected plastic material.2). Process ... . We have used many engineering materials, such as ABS, PP, PS, PC, PCABS, PMMA, PA, PBT, POM, PPS and more. ...