Drawing-Based Quotation
Quote custom metal parts according to 2D drawings, 3D files, materials, quantities, and tolerances.
OEM Solutions
Drawing-Based OEM Metal Parts Manufacturing
Coordinate a drawing-based OEM order from the first sample to repeat supply, with agreed responsibilities, revision control, inspection records, packing, and delivery requirements.
OEM Support Scope
Practical support before and during production.
Sample Review
Review samples when drawings are incomplete or replacement parts need manufacturing evaluation.
Manufacturing Feasibility Review
Check whether the part is suitable for casting, machining, surface treatment, and inspection.
Production Route Planning
Plan casting, machining, finishing, inspection, and packing together, with JK Casting as the contact for the complete project.
Casting + Machining + Surface Treatment
Coordinate the main processes needed for drawing-based OEM metal components.
Inspection and Export Support
Support dimensional checks, packing review, and communication for overseas shipment.
OEM Workflow
From RFQ to export support.
Send Drawings or Samples
Share drawings, materials, initial quantity, expected annual demand, and delivery batches. Identify new production, repeat supply, or second-source requirements.
Technical Review
Review feasibility, tolerance, material, and manufacturing route.
Quotation and Process Route
Confirm quotation basis, process route, and key requirements.
Production Confirmation
Confirm the drawing revision, sample approval, production quantities, inspection plan, and release schedule for repeat orders. Use the repeat casting order release checklist to review revisions, quantities and call-offs.
Manufacturing and Inspection
Produce parts and check key dimensions before shipment.
Packing and Export Support
Support packing review and overseas delivery communication.
RFQ Checklist
- 2D drawings or 3D files
- Samples if available
- Material grade
- Quantity and annual usage
- Tolerance requirements
- Surface treatment
- Application environment
- Delivery requirements
Related Pages
Send your drawings for OEM quotation.
Our team will review technical requirements and reply with practical quotation details.