Shandong and Hebei are famous for their Steel Products, mostly building construction steels, and some chemical product, there is some luggage, hand bags, backpacks in Baoding Hebei. Ferrite spheroidal graphite cast iron and Construction nets in Cangzhou, Steel Bar, Steel Coil in Shandong etc.
Some of the Product Quality Inspection Services are as below:
- Shandong preshipment inspection
- Hebei preshipment inspection
- steel pipe shipment inspection in Shandong
- Container Loading Check (CLC)
- During Production Check (DUPRO)
The Onsite Inspections will check the products as follows:
- The product labels, markings, Logos and Shipping marks
- The order quantity vs the finished, packed quantity of each styles
- Product specs and your requirements
- The tests and instructions that can be done on-site
- Measurements and Size
- Aesthetic, surface and function check
- Packaging method, safety check

Example of an AQL checklist:
Sample size | Maximum Allowed | Total Defectives | Result | Notes |
---|---|---|---|---|
CRI: 200 | 0 | 0 | Within AQL | |
MAJ: 200 | 10 | 3 | Within AQL | |
MIN: 200 | 14 | 6 | Within AQL |
3rd party preshipment products goods factory onsite inline final Random AQL PSI TPI FRI DUPRO third party on-site in-line pre-shipment QA control assurance services in China India Vietnam Thailand Malaysia Bangladesh Taiwan.