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Home/Factory & QC/Stage 9: 100% Full-Load Dyno End-of-Line Testing
Full-load dyno testing of a complete assembly
Finished transmission running full-load dyno end-of-line testing

Real on-site footage from the Huadu factory floor

Process Walkthrough · Stage 9 of 10

100% Full-Load Dyno End-of-Line Testing

Stage 9 of the ten-stage TRANSMESUN remanufacturing process — the same procedure every unit follows at our Guangzhou Huadu factory, documented step by step.

CE-certified factoryIntertek assessed100% dyno tested12-month guarantee

Discuss Your Reman Program → WhatsApp Our Engineers

All ten stages
What happens in stage 9

Inside the stage.

Every finished transmission — not a sample — runs full-load dyno testing before shipment. We comprehensively test line pressure, clutch engagement, torque delivery, shift quality, operating temperature, hydraulic stability, running noise and tightness.

All test data, operation curves and performance records are fully archived for each individual unit. Factory mass production relies on sample testing; 100% dyno verification is what makes a remanufactured unit more reliable than the line it came from.

Sample testing proves the line was right that day. Testing every unit proves your unit is right — and the archived data means any question after delivery can be answered with your unit's own records.

Acceptance criteria

What this stage verifies.

Applied to every unit on the line — the same standard shown in our on-site videos and verified by the 2026 Intertek on-site assessment (report 481351002_P+T).

Line pressure Clutch engagement Torque delivery Shift quality Operating temperature Hydraulic stability Running noise and tightness Test data and curves archived per unit
Stage 9 FAQ

Questions buyers ask about this stage.

Do you test every unit or only samples?

Every unit. 100% of finished transmissions run full-load dyno testing before shipment — no sampling.

Can I get the test data for my unit?

Yes. Test data, operation curves and performance records are archived for each individual unit and can be provided with your order.

Can I see this stage being done?

Yes. The Huadu workshop is open to customers for on-site factory tours, and the same walkthrough can be run live over a video conference if you cannot travel. Workshop, testing lab, showroom and warehouse are all on one campus.

See the full ten-stage process →

Order with confidence

Every unit follows all ten stages.

MOQ from 1 piece · lead time from 1 day for in-stock codes · 12-month quality guarantee · fitment confirmed in writing before dispatch. Send your transmission code or nameplate photo — engineer reply within 4 business hours.

Send Inquiry → WhatsApp +86 134 3039 1618