一级持黄录像免费看,试看福利,蜜桃av中文字幕,麻豆精品久久,福利视频免费在线观看,欧美91在线国内日韩,一区二区三区网

Sobute holds more than 700 State-authorized patents, including 650 invention patents, 4 PCT patents, and 5 patents that have won the China Patent Award. In 2018, Sobute has been selected as one of the “Top 100 Manufacturing Enterprises with Invention Patents in Jiangsu Province”, and has undertaken the major project on “Strategies to Promote Intellectual Property” in Jiangsu Province.

Sobute has drafted or co-drafted more than 90 national and provincial industry standards, which promotes the standardization and sustainable development of the industry.