Welcome to Auto, Motorcycle Parts & Accessories official website!

Case Study: Power Window Motor Supply for a marine equipment dealer in Southeast Asia

Source:Case / Time:2026-09-18

Power Window Motor for A marine equipment dealer in Southeast Asia

A marine equipment dealer came to us with a power window motor programme for Southeast Asia. The brief was ordinary and unforgiving at the same time: a fixed launch window, a landed cost that had to survive freight and duty, and a part that had to match an existing sample. This case records what was specified, what went wrong in sampling and how the bulk order landed.

The starting point

  • A specification nobody had written down
  • Reorders that did not match the approved sample
  • Inconsistent hardness between lots

Power Window Motor case study

What was specified

PartPower Window Motor
ClientA marine equipment dealer
MarketSoutheast Asia
Volume5,000 pieces across 2 specifications
Base materialChromed Steel
Sampling rounds4
Delivery window10 weeks from PO to ex-factory
ComplianceISO 9001

How it was resolved

  1. The specification was rebuilt around Chromed Steel and the tolerance locked before bulk.
  2. A pre-production sample was approved and kept as the golden reference.
  3. Production ran with in-line inspection and a mid-run photo report.
  4. Cartons were packed to the client's own barcode and ratio specification.
  5. Documentation shipped with the goods instead of after them.

Power Window Motor production run

Result

  • 5,000 pieces delivered inside the 10-week window.
  • Unit cost held within 3.0% of the original quotation.
  • Inspection-related rejection stayed under 0.5%.
  • The specification is on file, so reorders reproduce the approved sample.

What we would repeat

Fix the specification count early. Adding variants after production starts is the most expensive change a client can request.

Planning something similar?

Share a sample or a drawing and we will quote against a written specification, not against a photograph.

Online customer service
WeChat contact
Customer service
Scan code to add Wechat (same mobile phone number)
Telephone consultation
Back to top