亚洲影院,国产人与禽ZOZ0性伦,人摸人人人澡人人超碰偷照 ,日韩黄片在线大全,亚洲AV综合A国产AV中文,中文精品无码中文字幕无码专区

中文 (中國(guó)) English

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

see:983
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.