E-Sun Industrial Co., Ltd. has been one of the leading professional suppliers of security seals in China since 2003.
After years of development, we have already set up our production plants separately in the north of China and the south of China to meet rapid developing demands. At the same time, we established our R&D and sales center in Guangzhou to supply various kinds of security seal products to the fields of railway, road, port, voyage, petroleum, chemical, electric, post and others.
The products we offer meet ISO PAS 17712 international standard and enjoy a high reputation in domestic and overseas markets with reasonable prices and reliable quality. The worthy service we offer brings you reassurance and value. We believe in: CREDIT+QUALITY+SERVICE=VALUE CREATES FUTURE!