plastic storage shelf mould 1.Material:718,2738,P20,45#. 2.Mould life:500,000--1,000,000. 3.Cravity:1 4. ... Shots runner:hot/col plastic cloth rack mould 1.Mould material:P20,718,2738,45#2.quality: strictly controlled3 ... . ↓4. MouldAccording customers request to build the mould. Before make the mould, we send mould design to customer approval first, before move forward ...