No instant auto-pricing. Send real part evidence for manual route review. Start RFQ Review
Jiangkai Casting logo JK CastingDrawing-based OEM metal parts
中文 Send RFQ Files

Company & factory evidence

About Shandong Jiangkai Metal Products Co., Ltd.

Shandong Jiangkai Metal Products Co., Ltd., known as JK Casting, is a drawing-based metal parts manufacturer in Gaomi City, Shandong Province, China. Founded in 2002, the company reviews custom castings and CNC-machined components from drawings, 3D files, samples, or worn parts before quotation.

Evidence status: this page separates company facts, manufacturing scope, and affiliate-held certification so buyers can verify the basis of each claim.

Shandong Jiangkai Metal Products Co., Ltd. factory gate in Gaomi City
Direct RFQ contact kai@jkcasting.com · Gaomi City, Shandong Province, China

Verified company profile

Factory facts used for supplier screening.

These facts are already published across JK Casting's company and contact materials. Project-specific capability still depends on the drawing, material, quantity, tolerance, and inspection requirements.

  • Founded: 2002
  • Location: Gaomi City, Shandong
  • Works area: 30,000 m²
  • Team: approximately 100 staff
  • Published capacity: 5,000 tonnes/year
  • Current part-size focus: up to 100 kg per part
  • RFQ basis: drawings, 3D files, samples, or worn parts
  • Contact: kai@jkcasting.com

Manufacturing fit

What JK Casting reviews and manufactures.

JK Casting is not a fixed-stock catalogue. Each inquiry is reviewed as a build-to-print or sample-based manufacturing project.

Current commercial focus

  • Oilfield ESP cable protectors, cross coupling clamps, and related small components
  • Railway OLE, catenary, conductor-rail, and drawing-controlled fittings
  • Gearbox and reducer housings, end covers, and suitable machined castings
  • Obsolete, rebuild, and sample-based replacement metal parts
  • Packaging and conveying machinery housings, brackets, and small OEM components

Manufacturing route review

  • Sand casting and investment casting
  • CNC turning, milling, boring, drilling, and finish machining
  • Material, heat-treatment, surface-treatment, and inspection planning
  • Dimensional checks, material records, mechanical testing, and flaw detection where specified
  • Export packing and shipment preparation

Quality evidence

Certificate ownership is stated precisely.

The ISO 9001:2015 certificate published on this website is held by Gaomi Changrong Precision Casting, which JK Casting identifies as a same-factory affiliate. It is not presented here as a separately issued Shandong Jiangkai certificate.

View the ISO 9001:2015 certificate PDF

What buyers should confirm for each project

  • Required material grade and governing standard
  • Critical dimensions, tolerances, and assembly interfaces
  • Heat treatment, coating, galvanizing, or other surface requirements
  • Inspection plan, reports, certificates, or third-party witness needs
  • Quantity, annual demand, packing, and delivery requirements

RFQ workflow

How a drawing-based inquiry is reviewed.

1

Send evidence

Share the drawing, 3D file, sample photos, material, quantity, and use condition.

2

Check fit

Review part weight, geometry, material, certification, and commercial fit before quoting.

3

Plan the route

Confirm casting, machining, treatment, inspection, and packing requirements.

4

Clarify gaps

Ask for missing technical details rather than guessing unsupported requirements.

5

Prepare quotation

Quote against the confirmed manufacturing and inspection basis.

Company questions

Direct answers for supplier verification.

What does JK Casting manufacture?

JK Casting reviews drawing-based custom castings and CNC-machined metal components. Current commercial focus includes oilfield ESP cable protection parts, railway OLE components, gearbox and reducer housings, replacement parts, and suitable packaging or conveying machinery parts.

Is JK Casting ISO 9001 certified?

The certificate published on this website is held by Gaomi Changrong Precision Casting, identified as a same-factory affiliate. Buyers can review the linked PDF and confirm any project-specific certification requirement before quotation.

How do buyers request a quotation?

Email 2D drawings, 3D files, sample or worn-part photos, material, quantity, tolerances, surface treatment, inspection requirements, and application details to kai@jkcasting.com.

Last reviewed: . Capability and certification requirements must still be confirmed against each RFQ.

Verify the fit with a real part.

Send drawings or sample evidence for a manual manufacturing-route review.

Email DrawingsReview Capabilities