操操网址-操操综合网-操大逼网-操的网站-日本护士18japanese-日本护士18一25

R & D Capabilities

R & D Capabilities

In 2015, the company established an enterprise technology centre, and in 2018, it was recognized as Taizhou-level enterprise technology centre. Technology research and development areas include automotive engine connecting rod bolts, off-highway heavy-duty axle shaped parts, orbital air compressor crankshaft and high-pressure oxygen generator body. Through cooperation with advanced enterprises, we have continuously improved our product development capability, with technology as our core competitiveness. We have the ability to design and develop in tandem with our customers and tailor-made products according to their requirements. Awarded more than 30 patents by the State Intellectual Property Office and was awarded the title of Science and Technology Small and Medium Enterprises in Zhejiang Province.

As of 2023, the company has obtained 1 invention patent 

 more than 30 utility model patents

主站蜘蛛池模板: 色老头一区二区三区在线观看 | 美国bj69video18视频 | 国产黄色在线看 | 大色综合色综合资源站 | q2002韩国理论 | 8000av在线| 性欧美大战久久久久久久野外 | 69美女poren 18| 欧美一级片网站 | 又黄又粗暴的120秒免费gif视频 | 黄色网址中文字幕 | 97色在线视频 | 华人永久免费视频 | 亚洲影视大全 | 男人的天堂222eee | 91精品国产亚洲爽啪在线影院 | 日韩毛片高清免费 | 精品videosex性欧美 | 成人看片免费无限观看视频 | a亚洲天堂| caoporn成人免费公开 | 性欧美精品xxxx | 酒色1314| 免费在线成人 | 六月丁香色婷婷 | 婷婷在线观看网站 | 免费一级做a爰片久久毛片 免费一看一级毛片 | 日本二区免费一片黄2019 | 日本黄色小说视频 | 天天摸天天澡天天碰天天弄 | 狠狠色噜噜狠狠狠狠97老肥女 | 久热福利视频 | 在线观看黄色x视频 | 日本媚薬痉挛在线观看免费 | 91精品啪在线观看国产日本 | 人人爱人人艹 | 无人码一区二区三区视频 | 日本黄色小视频 | 亚洲狠狠色丁香婷婷综合 | 性欧美性 | 亚洲福利视频网址 |