CUSTOM MARINE HARDWARE OEM / ODM

Custom Marine Hardware for Demanding Performance Requirements

Share your drawing and application requirements. We review manufacturability, develop functional samples, and agree on testing before transferring approved requirements into production.

Discuss Custom Project View Engineering Projects

Start with the project details below. Our engineering team will reply with the drawing submission channel.

Design Review & In-House Tooling

Geometry, process risks and inspection points are reviewed before tooling is released.

Functional Prototyping

Samples are checked for fit, movement and agreed application requirements before production.

Performance Validation & Consistency

Approved standards become the basis for production inspections. Subsequent batches are checked against the same agreed criteria.

Selected Engineering Projects

Two examples of engineering control: improving damping hinge performance through casting precision, and checking steering wheel runout after final welding.

CASE 01 · PERFORMANCE DEVELOPMENT

Improving Damping Hinge Performance Through Casting Precision

After clarifying the customer's requirements, we refined the precision of the investment casting process through multiple iterations and tested the revised hinge.

Customer Requirement

The customer needed a damping hinge that would retain the required control of the lid across its working angle range after repeated use. Remaining intact was not enough: damping performance also had to be evaluated.

Engineering Improvement

We refined the silica sol investment casting process to improve the dimensional accuracy of the hinge components, resulting in better damping performance.

Customer Review Outcome

The customer reviewed the post-improvement results shown here and was satisfied with the revised hinge's performance for the project.

Why did damping loss appear near the closed position first?

In this test setup, the lid is near horizontal when closed. Its weight therefore produces the greatest closing moment near the closed position. As damping performance declines, insufficient control becomes apparent in this angle range first.

Illustrative mechanical relationship. The curve shows relative lid closing moment, not measured hinge damping torque.

Post-Improvement Damping Test Record

One pair of improved hinges received on 6 May 2025 · 1.6 kg lid · Five angle ranges

OK / Unstable / NG — qualitative status entries from the original test record.

Recorded Opening/ Closing Count	0–30°	30–45°	45–60°	60–70°	70–90°
100	OK	OK	OK	OK	OK
200	OK	OK	OK	OK	OK
250	Unstable	OK	OK	OK	OK
300	NG	Unstable	OK	OK	OK
800	NG	NG	Unstable	OK	OK
1100	NG	NG	NG	Unstable	OK
1,800	NG	NG	NG	NG	Unstable
2,000	NG	NG	NG	NG	Damping largely lost

At the recorded checkpoints of 100 and 200 opening-and-closing operations, all five angle ranges were marked OK. The first unstable entry appeared at 250 in the 0–30° range. Later entries show the affected range extending as testing continued. At 2,000, the record shows NG in the first four angle ranges and damping largely lost in the 70–90° range. No visible cracks were recorded at the listed checkpoints.

CASE 02 · PRODUCTION REPEATABILITY

Controlling Steering Wheel Runout After Final Welding

Correcting the rim after seam welding is only an intermediate step. Welding the spokes and hub into the finished wheel can introduce further movement, so runout is checked again after final assembly welding.

Dial-indicator runout inspection after final assembly welding.

Production Sequence

1 Rim Rolling

2 Rim Seam Welding

3 Initial Rim Truing

4 Rim Polishing

5 Final Assembly Welding

6 Dial-Indicator Runout Check

7 Corrective Truing

8 Packing

Final-Weld Inspection

The completed wheel is checked with a dial indicator through a full rotation and corrected as needed before packing. These checks are part of the production sequence, not just sample approval.

Stated Inspection Limit — This Program

±2.5 mm

Up to 2.5 mm upward and 2.5 mm downward in the agreed inspection setup.

Production is controlled to a tighter internal target before packing. The inspection setup and acceptance limit are agreed for each project.

From Engineering Review to Production

Every custom project follows a structured path — from confirming your requirements to delivering consistent production batches.

01

Requirements Confirmation

Align on your requirements.

OEM Review and optimize your drawing

ODM Co-develop from your concept

02

Design for Manufacturing

Refine the design to be production-ready.

OEM Adapt your drawing for manufacturability

ODM Develop a production-ready design from concept

03

Prototype and Validate

Produce a functional sample. Verify dimensions, fit, surface finish, and performance against the agreed spec. Revisions and issues should be solved before production.

04

Manufacturing Route Approval

Ship the approved sample for your hands-on review. Once confirmed, we finalize tooling, process parameters, fixtures, and inspection criteria for series production.

05

Control Production

Execute production orders against the locked-in baseline. Approved drawings, inspection records, and quality checkpoints carry forward to keep every batch consistent.

We'll be honest — we care about this work.

At its core, we see it as a conversation. You bring the end-use experience, the product vision you've been carrying for years. We bring decades of casting expertise, DFM discipline, and full-scale production capability. When those two sides come together, we believe that what comes out is something neither could have built alone.

A partner of ours in Australia spent thirty years in this industry. Eighteen of those years, he was refining his concept, filing patents, and searching to find someone who could actually make it happen. We did. And being part of that meant a great deal to us.

We know how much thought and persistence can sit behind a product idea. When someone trusts us to help make it real, we take that seriously. And this is the part of this work we genuinely enjoy.

Customization