午夜色综合-午夜视频欧美-午夜视频日本-午夜视频色-天天做天天爱天天爽综合区-天天做天天爱天天爽综合网

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: 色综合久久久久久久久五月性色 | 久久久久综合一本久道 | 天天躁日日躁狠狠躁黑人躁 | 全黄性性激高免费视频 | 天天爱添天天爱添天天爱添 | 日韩影视在线观看 | 亚洲无线码一区在线观看 | 国产精品二区三区免费播放心 | 美国黄色毛片一级 | 成人a毛片免费观看网站 | 欧美日韩中文字幕久久伊人 | 日本三级三级三级免费看 | 在线亚洲观看 | 亚洲国产伦理 | 91免费精品国偷自产在线在线 | 91导航在线| 日韩一区二区三区精品 | 日韩欧美在线视频 | 大柠檬导航香蕉导航巨人导航 | 国产黄色一级 | 免费网站看v片在线成人国产系列 | 色网站在线播放 | 日本亚洲国产 | 欧美成人一区二区三区不卡视频 | 羞羞视频免费网站欧美 | 成人三级精品视频在线观看 | 9久爱午夜视频 | 夜色福利院在线看 | 亚洲首页成人有声小说网 | 亚洲人jizz| 天天插天天狠天天透 | 韩国伦理片免费观看 | 五月天伊人网 | 亚洲一级伦理 | 五月玖玖| 午夜视频吧 | 欧美午夜一区二区福利视频 | 天天骑天天射 | 色在线播放 | 天天做人人爱夜夜爽2020 | 毛片在线观看视频 |