Certifications

CNAS TUV
CNAS-China National Accreditation Service for Conformity Assessment Laboratory accreditation certificate  ISO/TS 16949:2009 Management system
SGS ROHS
 SGS certification  RoHS certification
006 1 001
Certification for the Safe Transport of Chemical  Goods  Certification for the Safe Transport of Chemical  Goods
s_20160520205735451 20160517150958836483
 Awarded Top chioce brand by costomers  One of top 10 brand in construction sealant industry
荣誉证书
2009-2014 National Curtain wall & Windows and Doors Standandization (advanced unit mermbers certificate)

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