patent certificate
Certificate No : 3321769
Issuing authority : People's Republic of China Intellectual Property O
Valid period : 2013/6/27 - 2023/6/27
patent certificate
Certificate No : 2780138
Issuing authority : National Intellectual Property
Valid period : 2013/3/20 - 2023/3/20
patent certificate
Certificate No : 3321206
Issuing authority : People's Republic of China Intellectual Property O
Valid period : 2013/12/12 - 2023/12/12
Trade guarantee credit
Issuing authority : QAINTERNATIONAL
Valid period : 2013/4/24 - 2023/4/24
CE certification
Issuing authority : IQ
Valid period : 2013/7/9 - 2023/7/9
网络文化经营许可证:浙网文[2013]0268-027号|增值电信业务经营许可证:浙B2-20080224-1 2007-2024 Tradevv.com. All rights reserved.