U.K.Federation Patent Popularizing Center
“International Quality Popularizing Certification"

National Invention&Innovation
First Price of "Jinzhi Award"

Einstein International
Technology Invention Award

Golden Price in London
International Patented Technology Fair

Golden Price in International
Patened Invention Individual Achievement

Certificate of Patented Flange
Style Fasten-Installation Pipe Fittings

Certificate of Patented Movable-Joint
Style Fasten-Installation Pipe Fittings