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Quality Control System

SENDI 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:

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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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