亚洲网站在线,国产乱妇无码大片在线观看,国产欧美日韩自慰白浆,久久精品国产99国产精2020,日韩中文字幕免费的视频在线看网站,精品国产成人在线网,中文国产成人精品久久电影,国产大屁股喷水高潮视频20}

中文 (中國) English

Guochang environmental protection warmly congratulates the company on successfully obtaining another national utility model patent certificate

see:863
Release time: 2019年10月11日

Since the establishment of the company, the company has been committed to taking a professional technical route. The R & D and technical personnel of the company have been committed to studying the customer process, continuously improving and optimizing the product performance according to the requirements of different measuring points, so as to improve customer satisfaction and create value for users.
Up to now, the company has 3 patents, including 2 invention patents and 1 utility model patent. Through years of efforts, the company has a certain patent storage. The acquisition of these patent achievements has accumulated driving force for the subsequent operation and development of the company, and further enhanced the stability and reliability of products, so as to further improve the core competitiveness of the enterprise, It provides strong scientific and technological support for the redevelopment of the company.