Precision Machining
Bring machining requirements into the casting discussion from the start. A clear finished-part specification helps connect geometry, datums and inspection.

Functional surfaces first
Highlight threads, bores, sealing faces and mating surfaces. Finished-part drawings should distinguish as-cast surfaces from machined features and identify the datums used for measurement.
One complete specification
Provide the casting drawing, machining drawing and 3D model where available. Include any requirements for deburring, cleanliness, surface finish, protective coatings and packing.
Request the appropriate route
Hengsheng’s legacy product range includes machined components alongside casting and forging. Send your drawing to discuss the appropriate scope; equipment, process limits and inspection requirements are confirmed for the project.
Have a component project? Talk to our sales team.
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