Mud Flap for BMW 3 Series: Semi-Metallic Compound
This mud flap for the BMW 3 Series 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 reorders that did not match the approved sample. Both are specification problems, and both are preventable.

Specification
| Product | Mud Flap |
|---|---|
| Vehicle application | BMW 3 Series |
| Material / finish | Semi-Metallic Compound |
| Typical use | Weekend Riding |
| MOQ | 500 pieces per specification |
| Sampling | 10 working days, 3 days per revision |
| Bulk lead time | 25-30 days after approval |
| Compliance | RoHS |
| Packing | 100 pieces per inner box, 1000 per carton |
Material options
- EPDM Rubber — used when the finish has to hold a coating
- Neoprene — preferred when weight matters more than rigidity
- Brass — preferred when weight matters more than rigidity
- Carbon Steel — selected when the part is exposed to weather and road salt
- Semi-Metallic Compound — chosen where wear resistance comes first

Processes available
- rubber vulcanisation
- assembly line testing
- shot blasting
- injection moulding
- surface grinding
- precision stamping
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 weekend riding. Related applications include motocross, airport ground fleets, mining sites, delivery fleets, track days.
Quality and packing
- In-line inspection with AQL 1.5 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
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.
What is the minimum order quantity?
The standard MOQ is 500 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
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.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 500 pieces per line.
Ask for the current catalogue and the specification sheet for this line.







