furniture mould
plastic chair mould plastic table mould
garden product mould
garden furniture mould sun lounger mould flower pot mould
houseware mould
plastic storage box mould plastic basket mould plastic bucket mould plastic container mould plastic kitchen ware mould
auto mould
auto bumper mould auto door mould instrument panel mould plastic auto air conditioner mould other auto mould
logistic product mould
pallet mould pallet box mould plastic dustbin mould plastic crate mould
home appliance mould
TV mould plastic air conditioner mould air cooler mould plastic washing machine mould
children product mould
baby bathtub mould children chair mould plastic toy mould
industry product mould
toolbox mould paint bucket mould drain box mould

auto bumper mould

JNMOULD has been supplying the front auto bumper mould, back auto bumper mould and auto grill mould to different auto makers. With the improving of customer’s request for surface of car bumper mold, the structure of outer departing surface can’t meet the need of market. So Jinnuo have been accumulating the experience and importing the advanced technology in auto mould.

1.Structure of inner departing surface: Jinnuo can master the structure and set the departing line on the non exterior surface to be ejected, so it will avoid small step on the surface of auto bumper and avoid the issue of cutting flash. At finally, it helps to realize the smooth surface of auto bumper.
2.The location of injection gate: The reasonable allocation of injection gate could reduce the pressure difference of cavity,  it directly affects the quality of auto bumper.
3.The location of taking injection part: Leave the injection part on cavity side or core side? We have to consider the reasonable structure of auto bumper mould ejection system.

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