美女拍拍拍爽爽爽爽爽爽,中文字幕亚洲精品,欧美性精品,亚洲日本va中文字幕久久,国产成人精品一区二区三在线观看,手机看高清特黄a大片,国产一区视频在线播放

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.