Product Compatibility Test
✅ What’s Included
Coordination of product shipment between factories
Fit/compatibility testing based on your specifications
Photo/video documentation of the test
Test Result with findings and recommendations
💰 Service Fee Structure
Factory Coordination & Logistics Arrangement:
US$30 per shipment (from one factory to another)Testing Fee:
US$10 per test
😃 Please Note
Product sample cost and courier fees are not included in the service fee and will be quoted separately.
Product sample cost and courier fees may be waived if a purchase order is confirmed prior to compatibility testing.
Final service charges are subject to internal approval.
For a tailored quote, please contact our business manager via WhatsApp or email us at contact@kohsdevelopment.com
This service helps you evaluate products before committing to a bulk order.
For product inspection services after bulk production or prior to shipment, please visit our Product Inspection Service Page.
If you’d like the purchased sample (testing sample) to be shipped to you separately, we can arrange international courier delivery on a DAP (Delivered at Place) basis. Please note that the international shipping fee will be borne by the buyer.

