Share files, photos, quantity, material, and use condition.
Contact & RFQ route
Send drawings, samples, or 3D files for RFQ review.
Submit the project form or email kai@jkcasting.com. JK Casting manually reviews material, process route, tolerances, inspection points, surface treatment, packing, and quotation basis before replying.
- 2D drawing or 3D file
- Material, quantity, and tolerances
- Application and surface requirements
For confidentiality-sensitive or multiple large files, email us first to arrange the transfer route.
We check casting, machining, surface treatment, inspection, and packing basis.
If details are missing, we ask before quoting instead of guessing.
FACTORY & CONTACT EVIDENCE
Real factory presence before you send RFQ files.
Before sharing drawings or technical requirements, buyers can confirm that JK Casting is a real manufacturing company in Gaomi City, Shandong Province, China: a 30,000 m2 works with 100 staff and 5,000 tons a year of capacity, casting and machining carbon steel, alloy steel, stainless steel, and iron for power, oilfield, and machinery parts. Quality runs on ISO 9001:2015 certified steel-casting works, held by our same-factory affiliate Gaomi Changrong Precision Casting.
Factory gate evidence
The factory gate and company sign help RFQ buyers confirm the company has a real manufacturing location before sending project files.
RFQ review by email
Send drawings, 3D files, sample photos, material, quantity, surface treatment, tolerance, and application requirements for manual review.
- Email: kai@jkcasting.com
- Location: Gaomi City, Shandong Province, China
- Best files: 2D drawings, 3D files, sample photos, or worn-part photos
- Review focus: material, process route, inspection, packing, and quotation basis
RFQ Checklist
Information that helps us quote accurately.
- 2D drawings or 3D files
- Samples or photos if available
- Material grade and standard
- Quantity and annual usage
- Tolerance requirements
- Surface treatment requirements
- Application environment
- Delivery requirements