


As the flagship division of a Prominent Technology, we specialize in the manufacturing and global export of high-quality non-ferrous metal castings, precision components, and wiring accessories. Our expertise lies in delivering high-durability solutions that withstand corrosive environments and demanding mechanical stresses.
Our Core Product Range
We offer a diverse portfolio of Gunmetal and Copper-based products, engineered for the electrical, plumbing, and industrial sectors.
1. Gunmetal Castings & Machined Parts
- Industrial Components: Precision-engineered Gunmetal parts, machined components, and custom-designed clamps.
- Fasteners: High-strength Gunmetal washers and nuts designed for marine and high-moisture environments.
- Fluid Control: Brass hose barbs, hose fittings, and couplings for secure, leak-proof liquid and gas transfer.
2. Electrical Wiring & Connectivity Accessories
- Termination Solutions: A wide range of copper cable lugs, terminal blocks, and gunmetal electrical terminals.
- Grounding & Power: Specialized copper lay-in lugs and precision-pressed parts for grounding applications.
- Forged Components: Heavy-duty copper forgings and electrical connectors built for high-conductivity requirements.
3. Precision CNC & Turned Components
- Advanced Machining: High-accuracy CNC-turned parts in copper, brass, and gunmetal.
- Custom Specification: We manufacture brass-turned parts based on complex technical drawings and strict industrial tolerances.
Why Choose Our Gunmetal Solutions?
- Superior Material Grade: Our gunmetal (red brass) provides excellent resistance to corrosion and biofouling, making it ideal for valves, pumps, and marine hardware.
- Integrated Manufacturing: From raw casting and forging to final CNC machining and pressing, we manage the entire production lifecycle.
- Global Standards: Our components are exported worldwide, meeting international quality benchmarks for conductivity and durability.
- Versatile Finishing: Available in natural finish, tin plating, or nickel plating to meet specific application needs.
Technical Details
| Gunmetal Material : | » UNS (ASTM): C83600 / C83800 / C84400 / C84500 / C84800 / C95200 / C95300 / C95400 / C95500 / C95600 / C95800 » BS 1400: LG-1 / LG-2 / LG-4 / AB-1 / AB-2 » DIN: RG-5 / RG-7, IS: LTB-1 / LTB-2 or any material as per customer’s requirement |
| Threads : | » ISO metric, MM, PG, BSW, BSP, BSB, BSF, BA, NPT, NPTF, UNC, UNF, UNEF etc, Any threads as per customer’s design |
| Size : | » Any size as per custom design or requirement |
| Finish : | » Natural, Nickle Plated, Tin Plated or any coating as per customer specification. |

