Capabilities
Process & Capabilities
Tooling to finished parts, all in-house — your project needs no multi-vendor coordination.
Manufacturing Process
Mold Design & Manufacturing
In-house CAD/CAM tooling design and CNC machining of molds.
Sand Preparation
Automated sand mixing and conditioning systems for consistent mold quality.
Core Making
Complex core assemblies for intricate internal passages.
Casting (Anti-Gravity)
Anti-gravity pouring for superior internal quality and reduced porosity.
Cleaning & Finishing
Removal of gates, risers, and flash — grinding and finishing to specification.
CNC Machining
In-house machining center for finished dimensions and tight tolerances.
Heat Treatment
Dedicated heat treatment workshop for stress relief and property optimization.
Surface Treatment
Shot blasting, sand blasting for surface finish requirements.
Cleaning & Washing
Industrial cleaning to remove residual sand, oil, and contaminants before inspection.
Assembly
Sub-assembly and component integration as required.
Manufacturing Process
From molten metal to finished machined parts — see each step in action.
Anti-Gravity Casting: Superior Internal Quality for Your Parts
Unlike conventional gravity pouring, anti-gravity casting fills from the bottom under controlled pressure — directly reducing porosity and shrinkage risk in your castings:
- Significantly reduced porosity and shrinkage
- Better surface finish and dimensional accuracy
- Superior mechanical properties for critical applications
- More consistent wall thickness in complex geometries
Product Portfolio
Five major product series covering exhaust systems, engine components, and general industrial castings.
| Product Series | Material | Typical Application |
|---|---|---|
| Gray Iron Exhaust Manifolds | HT250 | Commercial vehicles, standard duty engines |
| High-Nickel Austenitic Exhaust Manifolds | D5S | Turbo engines, heavy-duty diesel |
| Heat-Resistant Cast Steel Exhaust Manifolds | Heat-Resistant Cast Steel | Extreme temperature exhaust systems |
| Corrosion & Wear Resistant Castings | RuTSi4Mo / RuT300 CGI, QT400 | Engine blocks, cylinder heads, structural parts |
| General Mechanical Components | Various ferrous alloys | Gear housings, cylinder heads, other engine parts |
Capability Specifications
| Max Weight | ≤ 30 kg |
| Max Dimensions | 700 × 500 × 300 mm |
| Min Wall Thickness | ≥ 2 mm |
| Service Temperature | ≤ 900°C |
| Typical Parts | Exhaust manifolds, gear housings, cylinder heads |
| Materials | Gray iron, ductile iron, CGI, austenitic iron, heat-resistant steel |
| Monthly Output | 30,000–40,000 pcs |
Send your drawing — feasibility assessment within 24 hours.
Process & Capabilities FAQ
What casting processes does Ktech Casting use?+
Can you handle complex internal passages and thin-wall castings?+
Do you do CNC machining and heat treatment in-house?+
What is your monthly production capacity?+
How fast can you deliver prototypes?+
Your Casting Requirements, Direct Engineering Support
Share your drawings and technical requirements with process engineers. Get the optimal material and process recommendation for your application.
Contact Engineering