1.OEM rotomould for plastic road barrier 2.custom design available ,new design ,custom made for mould 3.LLDPE,UV.8 resistant ... , rotomolding,rotational mould OEM manufacturer ,custom design available ,custom made and new design for rotomolding plastic road barrier product LDPE,HDPE ... grade material for product. OEM manufacturer ,no ready product to selling , need new design mould and custom design the ...