Set r & d, sales, services in one of the cellulose ether product operators
15203125670
If you have any requirement, please contact us, we will provide you with free samples and related materials
contact：Mr. Li telephone：+86-15203125670 Mail box：15203125670@163.com
Shengheng new material technology co. LTD 300.CN 冀ICP备19006901号-1
self-inspection
Production process control
Quality assurance system
Packaging label control
Laboratory control
Inbound sales
Complaints to recall
Adverse reaction treatment
Standard file record
Organization, personnel
Plant and facilities
material
Equipment instrument
