In ZhengRun , the quality is first, it is our principles.
In ZhengRun we can sure our customers receive the highest quality products and services. This framework incorporates our practical experience and industry knowledge, set a high standard for the quality of our business.
SUPPLIE SELECTION
Formal screening process
Supplier application
Supplier performance evaluation standard
Supplier Survey
SUPPLIER MANAGEMEN
Credit
Quality
Timely
PRODUTORTESTING
First Appearance Inspection
Package and Seal Inspection
Per-Pin Testing
Parametric Testing
Functional Testing
NEW ORIGINAL TESTING
X-Ray analyzer
high power microscope
X - ray fluorescence analyzer
Chemical liquid wipe testing
On this basis, we also make the following commitments: where to buy our products customers, we will be free of charge to provide technical support for life, to assist in the installation and to solve the problems in the application process
