Trailing Arm for MG ZS: Semi-Metallic Compound
This trailing arm for the MG ZS is specified around semi-metallic compound, which decides how it behaves in service far more than the part name does. We build to a written specification — base material, dimensions, finish and packing — and hold that specification on file so every reorder reproduces the approved piece.
The usual reason a programme changes supplier is not unit price. It is documentation that arrived after the container shipped, or inconsistent hardness between lots. Both are specification problems, and both are preventable.

Specification
| Product | Trailing Arm |
|---|---|
| Vehicle application | MG ZS |
| Material / finish | Semi-Metallic Compound |
| Typical use | Motocross |
| MOQ | 3,000 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 20-40 days after approval |
| Compliance | REACH |
| Packing | 100 pieces per inner box, 500 per carton |
Material options
- Carbon Steel — used when the finish has to hold a coating
- Neoprene — chosen where wear resistance comes first
- PVC Coated Fabric — the cost-effective default for volume programmes
- Titanium Alloy — chosen where wear resistance comes first
- Magnesium Alloy — the cost-effective default for volume programmes

Processes available
- assembly line testing
- anodising
- gravity casting
- electroplating
- precision stamping
- ultrasonic cleaning
Fitment notes
Check whether the mounting points on your market version match the catalogue drawing — regional variants are the usual cause of a wrong first order.
Where it is used
The specification above is the one most often ordered for motocross. Related applications include track days, roadside assistance, passenger transport, heavy load hauling, mountain roads.
Quality and packing
- In-line inspection with AQL 4.0 sampling on every lot.
- Dimensional report issued against the approved drawing.
- Carton marking and barcode to your specification.
- Golden sample retained at the factory as the reorder reference.
Questions buyers ask
What happens if a lot fails inspection?
The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.
How is packing specified?
Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the REACH-compliant build instead of a fresh interpretation.
What is the minimum order quantity?
The standard MOQ is 3000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.







