Hongjin Metal product portfolio
Custom metal castings for demanding industrial applications
We support OEM buyers, engineering teams and industrial distributors with precision investment castings, stainless steel components, carbon steel parts and custom castings made to drawings or samples.
Product examples
Explore representative castings and OEM components from our production portfolio.
Product categories
Precision investment castings
Lost-wax castings for complex shapes, fine features and repeat OEM production.
Stainless and carbon steel parts
Custom components for valves, pumps, machinery, hardware and industrial equipment.
Aluminum and non-ferrous alloys
Lightweight castings developed from drawings, samples and application requirements.
Valve and pump components
Engineered cast bodies, covers, brackets and fluid-control components.
CNC-ready castings
Near-net-shape parts prepared for machining, finishing and dimensional inspection.
OEM custom parts
We review geometry, material, tolerances, quantity and inspection requirements before production.
How we support your project
1. Drawing review
Send a 2D drawing, 3D model or physical sample. We review the geometry, material and critical features.
2. Process planning
We evaluate tooling, wax patterns, ceramic shell building, pouring, heat treatment and finishing.
3. Inspection and delivery
Finished parts are checked against the agreed requirements and prepared for export packaging.
Read our technical articles for OEM buyers or discuss your project with Hongjin Metal.
Factory and quality-control gallery
See the production stages behind our investment casting process, from wax pattern preparation to final inspection.
Quality-focused production
Material verification, shell preparation, casting, finishing and final inspection are reviewed as part of the production process. Requirements for surface finish, dimensional control, heat treatment and packaging can be confirmed before order release.
Ready to review a casting project?
Send your drawing, material grade, quantity and application information. Our team can review the project and help identify the next manufacturing step.