Materials
- Brass and copper alloys
- Carbon and alloy steel
- Aluminum
- Other materials subject to drawing review
AUTOMATIC LATHE COMPONENTS
Designed for compact, repeatable custom metal components. We assess material selection, process planning and inspection requirements from drawings or physical samples.
Physical samples from Tongguang brochure


This page uses product and facility images traceable to the company brochure. Externally sourced images are not added to the production catalog without usage rights.
Confirm geometry, material, critical dimensions and manufacturability.
Produce samples against agreed requirements and document necessary adjustments.
Define production and inspection plans after sample approval; capacity and lead time are confirmed per order.
Complete agreed inspections, packaging and shipment documentation.
2D or 3D drawings, material grade, critical dimensions and tolerances, surface finish, estimated quantity, application environment and acceptance criteria. Website content describes capability and does not replace formal technical approval.