Processing support
Coordinate material supply and processing requirements with Changzhou Yuzhenxuan Trading Co., Ltd.

Polishing / Centerless grinding
Incoming diameter and condition; target diameter, tolerance and surface requirement; length and end requirements.

Quenching & tempering
Material identification and incoming condition; drawing revision; specified heat-treatment and inspection requirements; required records.

Shot blasting
Incoming surface condition; target surface and acceptance reference; protected areas; subsequent handling and packing requirements.

Peeling (turning / centerless turning)
Incoming and target dimensions; drawing and revision; tolerance and end requirements; agreed machining scope and inspection criteria.

Cold drawing / Cold pulling
Incoming material identification and condition; target dimensions and tolerance; length, straightness and surface requirements stated in the drawing.