STIN provides a range of Quality Control inspection services for manufacturers, retailers and bulk commodity traders, including factory and quality, custody transfer, pre-production, in-production, final random sampling, pre-shipment, and loading supervision.
STIN staff can control the quality and act as your own EYES at the factories from the beginning to the end. Normally we have three kinds of QC Inspection services from us:
Pre-production QC Inspection; During-production QC Inspection and Final random sampling
Any question is welcome!
Skype: stin004