DONGJIA FLOOR CHANGZHOU CITY
Imp & Exp License Member of Flooring Association
ISO14001 certificate ISO9001 certificate
Recommendation for high quality
products by US Quality Authentication
Recommended products for international
trade by US Asia Trade Committee
Quality inspection certificate Accepted brand for international
exchange exhibition
Quality assurance products
for national consumers
Certificate of Harm & Poison-free
building materials
 
China Quality Certificate