SuZhou Direction Chemical Technology Co.,Ltd
SuZhou Direction Chemical Technology Co.,Ltd.Satisfying Products, Top-Ranking Service, Growing With Clients!
Quality control in our company includes the following several aspects:
1. Incoming Control Of Raw Material
Require supplier offer COA along with the shipment for check
Re-test the raw material, and confirm the incoming COA.
2.Process Control Of Manufacturing
Weight of raw material put into the kettle
Weight of auxiliary agent
Monitor of tempereture and pressure parameter of reaction kettle
3.Quality Control Before Packing
Inspect all index items in the lab as per the standard after completing the final process
4.Quality Control Before Shipment
Confirm the batch number and corresponding COA report as per the requirement from clients
Check the status of package as per the requirement from clients