... the files or improve the design if you needed. ↓ 2.Negotiationthe quality, price, material, delivery time, payment item, ... PE,ABS,PE and other pipe extrusion moulds;2. Mould components: Screen changer, calibrating sleeve, mould temperature controller, thermocouple ... PE,ABS,PE and other pipe extrusion moulds;2. Mould components: Screen changer, calibrating sleeve, mould temperature controller, ...