When the CM is blaming the cells, the supplier-of-supplier, or "one bad batch," you need an independent engineer on the floor — not the narrative the CM hands you. QESaaS flies in, reads the line, quantifies the defect rate at the station, gives you a stop-sale recommendation before the CPSC makes it for you, and writes the backer-shareable findings reply that rebuilds trust.
Pre-launch is research mode. Post-launch is pain mode. The buying motion is faster, the stakes are higher, and the founder is being gaslit by a CM whose incentive is to limit refund exposure. These are the five things QESaaS delivers that the cheap-inspection-service model and the sourcing agent structurally cannot.
When your CM tells you the problem is the supplier-of-supplier, the cells, or "one bad batch," you need an engineer who walks the actual root cause — not the story the CM hands you. The CM's incentive is to limit your refund exposure. Our incentive is to tell you what's really wrong so you can decide what to do.
Stand at the line for 10 minutes. Count units. Extrapolate. The defect rate the CM is telling you is rarely the defect rate the line is actually running. You need numbers — sampled, photographed, documented — not assurances. We give you the numbers.
If the comments section is heating up and returns are climbing, you need to know whether the next 2,000 units will fail the same way the first 200 did. We tell you — with photo evidence of the process gap — and you make the voluntary stop-sale decision before the CPSC issues a recall and makes it for you. The cost differential is roughly 4–8x.
Not just "what went wrong" — specifically "add an IPQC station for cell OCV check before pack assembly, operator-trained, defect log per cell lot" or "replace the torque driver with a calibrated digital model and verify on every fastener." Verb-led. Costed. Tied to a Section 01 finding. Implementable by the CM in 1–4 weeks.
The reply that recovers a campaign isn't "we're looking into it." It's: "Mark Mayeux, our senior quality engineer, audited the factory on [date]. He identified [specific finding]. The factory has committed to [specific action] before unit number [N] ships." Named engineer. Date. Finding. Action. That reply, on the comment thread, with a backer-shareable PDF link, is the trust-rebuild gold standard.
If you shipped, the comments are turning, and the CM is handing you a story you can't independently verify — this is the service.
Shipped 2,000–10,000 units. Comments section turning. Decision: ship the next batch or stop the line.
RMA rate above target. CM blames "one bad batch." You suspect it's the line, not the batch.
Field reports of cracked enclosures, swelling cells, DOA units. CPSC reportable threshold approaching.
Customer attorney letter received. Need an independent on-site investigation for the file — not a partisan one.
The Post-Launch CM Audit follows the same six-section spine as every QESaaS deliverable — so a brand using multiple QESaaS services gets directly comparable reports. Every section is authored, reviewed, and signed by the engineer on the byline.
Each defect-producing finding tagged Critical / Major / Minor. Specific failure mode named. Standard cited. Regulation tied. Photo evidence numbered. Tied to the field-defect pattern you opened the engagement with.
Standing-at-the-line sampling: units observed, defects flagged, extrapolated rate. CM's stated defect rate vs sampled defect rate, with the delta and what it means for the next production batch.
Three to five most adjacent past recalls — CPSC, FDA, NHTSA, USDA — tied to the specific failure mode observed at the line. Names the recall-pattern your line is currently producing.
One-page recommendation: continue shipping, voluntary stop-sale, or replace the CM. The recommendation is engineer-signed and supports either decision in writing. CPSC reporting threshold called out per 16 CFR 1115.
Verb-led action list tied to each Critical / Major finding. Each item ordered by cost-to-fix vs risk-reduction. Implementable by the CM in 1–4 weeks. Mirrors the QESaaS Audit Report Template Section 05.
Two-page sanitized PDF you can link from your KS / Indiegogo / Shopify comment thread. Names the engineer. Names the date. Names the finding. Names the committed action. The trust-rebuild reply, ready to post.
Same methodology spine as the pre-launch audit, but the lens is root-cause not pre-qualification. Pre-audit document review focuses on field-defect pattern, RMA data, and the CM's narrative-so-far. On-site, the audit follows the published 12-section checklist with weighting toward defect-producing stations.
Customer comments, RMA logs, photos, and the CM's stated cause. We map the failure mode before booking the flight.
Line walk weighted toward the station the failure mode points to. Sub-tier visit added when supplier is plausibly implicated.
Standing-line sampling, defect rate extrapolation, photo evidence numbered per finding. Specs / drawings / WIs cross-referenced.
Stop-sale recommendation. Path-to-remediation memo. Backer-shareable findings brief. No vague "consider." Engineer signature non-negotiable.
All four steps run on every paid Post-Launch CM Audit. Engineer sign-off is non-negotiable. The methodology is published — clients can read what they're paying for before invoicing.
Commodity inspection firms charge $200–$650/day for a local Chinese inspector running an AQL checklist. That model produces a templated pass/fail report. For root-cause investigation when you've already shipped, that's the wrong tool.
One name on the byline, doing the investigation and writing the findings. No rotating contractor. No checklist run by someone who's never seen a recall at scale. Every finding, every photo, every verdict is authored by the engineer who was on the floor.
Every finding maps to the federal recall-data pipelines — daily-refreshed across CPSC, FDA, NHTSA, USDA, 20+ years of recall history. The defect mode on your line is named alongside the specific recalls that mode has produced in your category. No surveyed competitor offers an equivalent.
Paid by you, in USD, into a US bank account. No commissions from the CM. No sourcing-agent relationship to protect. When the verdict is "stop shipping until station 7 is fixed," that's what the report says — not what the CM wishes it said.
Faster than the pre-launch motion. Visa, flight, and CM coordination handled — but the engagement letter is signed within 7 days and the engineer is on the floor within 21–28.
The CM has a narrative (limit refund exposure). The sourcing agent has a narrative (protect the relationship). The customer-success team has a narrative (calm the comment thread). What's missing is an independent engineering verdict.
Paid by you, working for you, no commercial alignment with the CM or the sourcing agent. The finding is what it is. If the CM is right about "one bad batch," we'll say so. If they're not, we'll say that too.
20+ years of US-side product quality engineering across medical devices, aerospace, and consumer goods — applied to the factory floor that's currently producing your defects. ISO 9001 / 13485 lead auditor credentials.
Sampled defect rate at the line. Photographed evidence per finding. Specifications cross-referenced. Specifications-vs-observed delta. You get numbers you can hand to a board, an attorney, or a backer.
A voluntary stop-sale costs you the next batch. A CPSC-mandated recall costs you 4–8x as much, plus brand damage, plus distribution-channel disruption, plus potential regulatory follow-on. A $3,500–$5,500 audit that helps you make the call early is not a hard math problem.
One person owns every engagement. No fictional staff. No rotating contractors. The name on the report is the name who was on the floor — and the name on the comment-thread reply.
20+ year senior QA engineer. ISO 9001 / 13485 lead auditor (CNAS scheme accepted). Direct supplier-quality audit experience inside Chinese contract manufacturers — Shanghai, Guangzhou, and Ningbo, among others. Past Director of Quality at a US/China medical-device sourcing operation. Built the entire quality department at a medical-equipment startup from scratch, later acquired.
Also the builder behind RecallSentry™ — a published iOS and Android app monitoring federal recall feeds across CPSC, FDA, USDA, and NHTSA. The same daily-running data pipelines provide the recall-pattern context cited in every Post-Launch CM Audit. The defect mode on your line is named alongside the specific past recalls in your product category that came from the same gap.
Also the founder of Center for Recall Safety — the US consumer-safety organization that helps manufacturers resolve recalls efficiently. The economic data behind stop-sale-vs-recall (4–8x cost differential) comes from active engagement files with consumer-product brands navigating CPSC processes today.
Two standard tiers, one number each, plus travel reimbursed against receipts. Rush surcharge (10–15%) optional when you need execution inside 21 days.
Multi-CM comparative root-cause (rare — only when CM-switch decision is on the table) and litigation-grade engagements available on custom quote. Travel typically $2,500–$5,500 from US west coast to mainland China; quoted on the scoping call with not-to-exceed cap.
Knowing the limits is what makes the price quotable and the deliverable clean.
If any of the items below are what you actually need, this is not the right service. We'll tell you so on the scoping call before invoicing.
The questions that come up most often when defects are climbing.
With close coordination with the CM, 21–28 days from engagement-letter signing to engineer-on-the-floor is realistic. Faster than that requires the visa pathway to be either pre-cleared (existing M visa, visa-free entry) or a willingness to accept some risk on invitation-letter timing. We work through the timing on the scoping call.
You don't, until somebody who's not paid by the CM walks the line and quantifies the defect rate independently. "One bad batch" is right about half the time — the other half it's a process issue (operator drift, tooling wear, supplier-of-supplier change, IPQC station offline) that will keep producing defects until somebody changes the line. The audit reads the line, not the CM's explanation.
The Stop-Sale Decision Card calls it out per 16 CFR 1115 — but the filing is your call and your filing. We don't submit on your behalf. If you need legal support on the reporting process, we can refer to product-liability counsel; the work product from the audit becomes part of your file.
Yes — that's what Section 06 (Backer-Shareable Findings Brief) is for. It's a sanitized two-page PDF, on QESaaS letterhead, that you can link directly from your KS / Indiegogo / Shopify comment thread. The full 15-page internal report stays with you.
Reasonable concern. Two notes: (1) once you have field-defect data, you already have constructive knowledge — the audit doesn't create the exposure, it documents what's already discoverable. (2) For matters already in litigation or with strong likelihood of litigation, we route to the Expert Witness engagement instead — different terms, attorney-directed, work product protected accordingly. Talk to us on the call.
That itself is a finding. The Stop-Sale Decision Card recommends CM replacement if the CM blocks an independent audit during an active field-defect situation. The engineer doesn't have to be on the floor for the report to deliver a verdict, but the verdict will reflect what could and couldn't be observed.
Air ticket cost increase for less-than-21-day booking, schedule disruption on the engineer's calendar, and accelerated CM coordination through your sourcing agent or directly. It's not a marketing surcharge — it's the realistic cost of compressing the timeline. Quoted as 10% (single-day) or 15% (two-day) of the professional fee, capped on the engagement letter.
Same engineer, same methodology spine, but the lens differs. Pre-launch is risk-prevention (will this CM produce well?). Post-launch is root-cause (why is this CM producing badly?). The deliverable sections shift accordingly — Section 02 is process-capability read pre-launch, defect-rate quantification post-launch. Section 04 is a tier classification pre-launch, a stop-sale decision card post-launch. See the pre-launch page if you haven't shipped yet.
Book a free 20-minute urgent scoping call. We'll walk through your defect pattern, the CM's current narrative, and the audit shape that fits. If it's a fit, you'll get a one-page engagement brief and a 50% deposit invoice — typically within 48 hours of the call. If it's not, we'll tell you why and recommend the right path.