MATERIALS

Machining aluminum, stainless steel, copper and plastics.

Yiwei’s company information lists aluminum, stainless steel, copper and plastics. Specify the grade and condition required by your design when requesting a quotation.

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Bundles of metal tube sections wrapped in film on a wooden pallet — Yiwei workshop · Bundled tube sections

YIWEI CNC 01

Aluminum

Our product examples include aluminum battery housings. Share the alloy, assembly requirements and finishing specification.

See aluminum battery housings

YIWEI CNC 02

Stainless steel

Turned and milled stainless steel parts appear in our company collection. The required grade and surface condition are specified per order.

See stainless steel components

Terminal and electrode components with holes, slots and stepped features — Yiwei product collection · Copper terminals and electrodes

YIWEI CNC 03

Copper and copper alloys

The product collection includes terminals and electrodes. Define the exact alloy and any coating requirements rather than selecting by appearance.

See copper terminals and electrodes

Green plates with hole patterns, a white round housing, a white bracket and small black parts — Yiwei product photograph · Machined non-metallic parts

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Plastics

Plastic machining is listed in our company information. Provide the resin grade, application and dimensional requirements for review.

Customer-supplied materials can be discussed. Material sourcing, certificates and traceability requirements should be agreed before ordering.