HG has advanced equipment and a strong technological team, we supply you high-quality products and excellent after-sale service!We provide supreme reliance and satisfaction and meet needs from customers with flexible and elegant sense.

HG has strict quality control system from the raw material incoming to finished products outgoing. Our mould parts are guaranteed high precision,high polished and long service life.

Below are our main quality inspection items in the whole production process:

Material incoming: 100% inspection

Rough Finished:100% inspetion

Heat treatment: random inspection

Face grinding: 100% inspection

Center-less cylindrical grinding: 100% inspection

OD/ID grinding: 100% inspection

EDM:100% inspection

Wire-Cutting:100% inspection

Packing: the final 100% inspection before the formal shipment

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