Materials
- Carbon and alloy steel
- Stainless steel
- Brass
- Other materials subject to drawing review
D01Product overview
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PRECISION SHAFTS & PINS
Shafts & Pins
For transmission, positioning and connection assemblies. Steps, grooves, threads and critical diameters are manufactured to approved drawings.
Physical samples from Tongguang brochureD02Materials, processes & applications
Typical Processes
- Precision turning
- Grooving
- Thread machining
- Full or sampling inspection by project
Applications
- Automation equipment
- UAV systems
- New-energy vehicle components
D03Product & manufacturing evidence
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.
D04Project workflow
Drawing Review
Confirm geometry, material, critical dimensions and manufacturability.
Prototype Validation
Produce samples against agreed requirements and document necessary adjustments.
Production Approval
Define production and inspection plans after sample approval; capacity and lead time are confirmed per order.
Inspection & Shipping
Complete agreed inspections, packaging and shipment documentation.
Required Before Quotation
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.
D05Related products
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Manufacturability, material and inspection requirements are confirmed from project documentation.
