Quality System：
The high performance of our products is ensured by a comprehensive QC system guided by IS0-9001:2000.

Quality Assurance：

Quality Control Team：
IQC: 4 staff evaluating qulified suppliers and testing incoming raw material.
IPQC: 10 staff assuring product quality during manufacture process.
FQC: 23 staff full inspecting the finished products.
OQC: 5 staff doing the sample inspection of final product.

Quality Control Tools：
·5M1E
·8D
·Six Sigma
·DFMEA
·PFMEA

Product Safty：
All JIALIN(DONG HAI Brand) switch series are tested according to international recognized safety standards:
·RoHS Compliance
·UL 1054 & UL 61058-1
·IEC EN-61058
·VDE,TUV Germany
·CQC China