Sampling and Mass Production Control
The approved sample is the contract. Everything after it - assembly, function testing and final inspection - is measured against that unit and the written specification attached to it.
Four Stages In Order
Each stage closes before the next one opens, so nothing is agreed twice.
Sample preparation
A product sample is built to the agreed specification.
Evaluation
You test and evaluate the sample in your own market conditions.
Approval
The approved sample and specification are locked before production starts.
Production control
Assembly, function testing and final inspection follow the approved unit.
Included In This Track
- Samples prepared for testing and evaluation before mass production
- Defined inspection and function-testing procedures during assembly
- Final inspection before packing and shipment
- A confirmed production schedule issued after sample approval

Models Most Often Specified Here

ST-6659 Plus S
A brushless handheld model with three power levels and a battery indicator, so the end user controls suction instead of running flat out on...

ST-6704 A Plus
A compact brushless handheld car vacuum built around a full accessory kit, HEPA filtration and Type-C fast charging. Prepared for OEM...

ST-126 Plus
A brushless handheld unit that both vacuums and blows. The slim blower nozzle and brush nozzle extend it well past the car cabin, which...
Sampling and Mass Production FAQ
Can we test a sample before ordering?
Yes. Product samples can be prepared for testing and evaluation before you approve the final specification for mass production.
When do we get a production schedule?
A confirmed production schedule is provided after the sample and order specification are approved.
What is checked before shipment?
Orders follow defined inspection and function-testing procedures during assembly and before final packing and shipment.
Sampling and Mass Production For Your Brand
Send our export team your requirements and we will set out the steps, the information we need from you and the timing.
