Coil Spring for Honda CR-V: Polypropylene
This coil spring for the Honda CR-V is specified around polypropylene, 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 a supplier who changed material without saying so, or documentation that arrived after the container shipped. Both are specification problems, and both are preventable.

Specification
| Product | Coil Spring |
|---|---|
| Vehicle application | Honda CR-V |
| Material / finish | Polypropylene |
| Typical use | Rural Transport |
| MOQ | 1,000 pieces per specification |
| Sampling | 10 working days, 3 days per revision |
| Bulk lead time | 25-55 days after approval |
| Compliance | ISO/TS 16949 |
| Packing | 20 pieces per inner box, 200 per carton |
Material options
- Powder Coated Steel — chosen where wear resistance comes first
- High Density Foam — preferred when weight matters more than rigidity
- Titanium Alloy — used when the finish has to hold a coating
- Brass — selected when the part is exposed to weather and road salt
- Carbon Steel — the cost-effective default for volume programmes

Processes available
- robot welding
- gravity casting
- assembly line testing
- shot blasting
- precision stamping
- electroplating
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 rural transport. Related applications include wet weather riding, rural transport, heavy load hauling, construction sites, delivery fleets.
Quality and packing
- In-line inspection with AQL 2.5 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
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the ISO/TS 16949-compliant build instead of a fresh interpretation.
What testing is included?
Standard lots ship with dimensional and hardness reports. ISO/TS 16949 documentation is issued with the shipment when your market requires it.
How long does sampling take?
Samples leave the factory in 10 working days, and each revision round adds about 3 days once you have seen the first piece.
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.
Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.







