Casting
Sand casting and investment casting for carbon steel, alloy steel, stainless steel, ductile iron, and grey iron parts.
- Sand and lost-wax casting
- Carbon, alloy, and stainless steel
- Ductile and grey iron
Capabilities
Casting, CNC Machining, Materials, Tooling & Quality
Jiangkai supports key manufacturing processes for drawing-based OEM metal components, industrial equipment parts, and export projects.
Manufacturing Capabilities
Technical capabilities for OEM metal parts buyers.
CNC Machining
In-house lathes and machining centers finish-machine cast or forged components to drawing tolerances.
- Turning and machining centers
- Finished drawing tolerances
- Assembly-related surfaces
Surface Finishing
Painting, powder and spray coating, blackening, zinc plating, and hot-dip galvanizing to ASTM A153/A123 where specified, plus heat treatment such as carburizing and solution treatment, and export packing support.
- Paint, blackening, and zinc plating
- Hot-dip galvanizing support
- Export packing consideration
Materials
Carbon steel (20, 35, 45 and WCB), alloy steel (13CrMo, 30CrMo, 35CrMo, 42CrMo and other Cr-Mo grades), stainless steel (304, 316, CF8M), ductile iron (QT400-18 to QT700-2), and grey iron (HT150 to HT300), with EN 10204 3.1 material certificates issued by our own works.
- Carbon, alloy, and stainless steel
- Ductile and grey iron
- In-house EN 10204 3.1 material certificates
Tooling
In-house pattern and mould support from drawings, samples, or worn parts. Tooling cost can be credited against orders.
- Pattern and mould making
- Drawing or sample-based review
- Reverse engineering support
Quality & Testing
ISO 9001:2015 (GB/T 19001-2016) certified production for steel castings, with the certificate held by our same-factory affiliate Gaomi Changrong Precision Casting. In-house material test reports (EN 10204 3.1), dimensional inspection, mechanical testing for tensile strength, yield strength, and hardness, and non-destructive flaw detection are available on request.
- Dimensional inspection
- In-house EN 10204 3.1 material certificates
- Tensile, yield, hardness, and flaw detection
Process Overview
Clear support from drawing review to shipment.
Review
Check drawings, material, quantity, and tolerance.
Plan
Select casting, machining, treatment, and inspection route.
Produce
Manufacture parts according to confirmed requirements.
Inspect
Check key dimensions and surface requirements.
Pack
Prepare export packing and shipment support.
Need to confirm manufacturing feasibility?
Send drawings and requirements so our team can review the process route.