A brake pad component RFQ can look simple when it starts with one OE, FMSI or WVA reference. In practice, similar references may use different steel back outlines, shim structures, hardware kit contents or market-specific details. A buyer can avoid many wrong quotations by sending the component scope and evidence in one organized package.
Fuxin Brake / FuXinbrake, the public brand of Hangzhou Fuxin Auto Parts Co., Ltd., supplies brake backing plates, NVH / anti-noise shims, truck and bus hardware kits and tooling/dies as a one-stop brake component supplier. This makes it possible to check related parts together instead of treating each component as an isolated item.
1. Do not rely on one reference number alone
FMSI, WVA, OE, GDB and FDB references are useful starting points, but they are not always enough for final matching. Catalog conversions, local market names and superseded OE references may point to a pad family instead of one exact component.
When buyers send reference numbers together with photos and dimensions, the supplier can judge whether the inquiry is a stock check, a sample comparison or a new development project.
2. Separate the requested component scope
A brake pad reference may involve several different components. The RFQ should clearly state whether the buyer needs backing plates only, shims only, hardware kits only, tooling only, or a coordinated component package.
| Component | Mismatch risk | What buyers should send |
|---|---|---|
| Backing plates / steel backs | Similar outline but different ears, holes, slots, thickness or market version. | Reference numbers, front/back photos, side photo, thickness, drawing or sample status. |
| NVH / anti-noise shims | Shim outline or adhesive layer does not match the backing plate and pad program. | Backing plate reference, shim photo, layer structure, thickness, adhesive or rubber requirement. |
| Truck/bus hardware kits | Missing clips, springs, pins or guide plates because kit content varies by caliper and market. | Full kit photo, component count, WVA/OE/FMSI references, vehicle or caliper application. |
| Tooling / dies | New tooling is opened before confirming whether existing stock or modification is possible. | Drawing, sample, target annual volume, required part type and expected sample approval route. |
3. Use photos to confirm physical details
Clear photos can prevent many early mistakes. Buyers should send front, back, side and close-up photos with the part placed on a plain background. A ruler or caliper in the photo is useful when the drawing is missing or incomplete.
For shims and hardware kits, photos should show the full outline and all small parts. A supplier cannot safely confirm a kit if the inquiry only says "repair kit" or "hardware kit" without showing the number and shape of each component.
4. Confirm target market and order stage
The same inquiry may be handled differently depending on whether the buyer is testing samples, preparing a first trial order, replenishing stock or launching a new market reference. Target market also matters because North America, Europe, Latin America, Southeast Asia and commercial vehicle programs may use different reference habits.
Quantity and stage help the supplier decide whether to check inventory first, prepare a sample route or review new tooling. Fuxin Brake can check around 10 million pcs backing plate inventory for mainstream and fast-moving models before moving to new development.
5. Match backing plate, shim and kit before sample approval
When a brake pad factory sources several component lines for one program, the backing plate, shim and hardware kit should be reviewed together before sample approval. A correct backing plate with a mismatched shim or incomplete kit can still delay production.
If the model is new or modified, Fuxin Brake's in-house tooling center can review mold processing, development and modification for backing plates, shims, hardware kits or related brake component tooling.
RFQ checklist to prevent mismatch
- List every known reference: FMSI, WVA, OE, GDB/FDB, buyer code or local catalog number.
- State exact product scope: backing plates, shims, hardware kits, tooling/dies or mixed package.
- Attach front, back, side and close-up photos for each component.
- Provide dimensions, drawing or sample availability, quantity, target market and order stage.
- Confirm packing rules and whether private label, barcode or mixed-carton handling is required.
- Use one RFQ thread so references, photos and sample feedback stay connected.
FAQ
Can Fuxin Brake check a component by FMSI or WVA number only?
A number can start the check, but reliable matching needs photos, dimensions, target market and exact component scope. This reduces the risk of quoting a visually similar but incorrect part.
Why should shims be checked with backing plates?
The shim outline, holes, ears, adhesive layer and rubber-coated structure must match the backing plate and pad program. Checking them together helps avoid assembly and NVH-related mismatch.
How should buyers contact Fuxin Brake for a mismatch review?
Use the RFQ page, email fuxinbrake@gmail.com, WhatsApp +44 7593 791012 or WeChat hibo888. Send references, photos, dimensions, samples, quantity, packing rules and the exact component scope.
Need to check a model before quotation?
Send your reference list, photos, sample status and component scope. Fuxin Brake can review backing plate inventory, shim matching, hardware kit content and tooling requirements in one RFQ discussion.
Open RFQ inquiry page