... roto-mould.2.Commitment to finding a workable, cost-effective solution for every customer3.Knowledgeable design & engineering staff to help satisfy ... rotomolding plastic road barrier product LDPE,HDPE,LMDPE,LLDPE,PE,UV.8. resistant or food grade material for product. OEM ... simple sketch .3.plastic product ---- PE,LDPE,HDPE,LMDPE, UV.8-20 resistant ,food grade material for plastic product .rotational ...