Custom metal & plastic parts
Components manufactured from your technical drawing, physical sample or an agreed practical requirement.
Ah Sin Metal WorkContractor · SingaporeManufacturing services
Made for the job in front of you.
We focus on one-off components, small batches, repairs and practical problem-solving—not high-volume mass production.
Manual lathe machining
Turning, facing, boring, threading and shaping work suited to repairs, one-offs and small batches.
Drilling
Hole making and component preparation based on the part, material and fit required.
Machine cutting
Sizing, cutting and preparation of material for components, repairs and assemblies.
Welding
Fabrication and repair support for metal parts and assemblies.
Repair & modification
Restore, alter or improve worn and damaged parts when an off-the-shelf replacement is unsuitable.
Design development
If no usable drawing or sample exists, we can study the requirement and propose a workable part. Design fees apply.
Assembly & coordination
We can coordinate outsourced specialist processes and assemble parts into a more complete solution where needed.
How a job normally moves
A clear, practical route from requirement to part.
- Show us the jobBring a drawing, sample, broken part or describe the operating requirement.
- Review & quoteWe assess the material, work needed and whether design development is required.
- Manufacture or repairWork is carried out in-house and, where necessary, with coordinated specialist support.
- Collect, deliver or installDelivery is available. Chargeable on-site assistance can be arranged when requested.
Have a drawing, sample or difficult requirement?