Hotline:+86-188 2388 1385



Established in 2005, our headquarters and production facility in Jiangsu,China, have a total of over 30,000 square meters.

We specialize in tamper evident VOID materials, tamper evident VOID labels, security tape and related products, which are commonly used to combat counterfeiting and/or tampering.

We passed ISO9001:2008 , acquired certificates of SGS and UL, also got over five utility model patents for tamper evident label materials.  

DCHANGE conducts business globally and has lots of active customers each year including large international companies, pharmaceutical companies, hospitals, banks, trucking/logistic companies, and so on.

Awarded as one of the best suppliers of  large international companies,we can provide our customers with timely delivery, cost-effective prices, high quality products and professional service.

We dedicate to become a global ,innovative , responsible and public provider for the solution of security area and the leader of segment market .