0571-63402368
CN Search
About Us
Technology R & D
Our company always maintained a close strategic cooperative relationship with well-known enterprises and research institutes at home and abroad, and jointly built a cooperative r&d cooperation platform. While absorbing the latest research and development results, the company has constantly strengthened independent r&d innovation. Has cultivated an experienced, the determination innovation high - quality research and development team. Also we obtained 23 national patents and one invention patent, established "municipal r&d center", and won the title of "national high-tech enterprise", and is a key patent pilot enterprise supported by the state.
?123?
韩国精品一区_欲色影视天天一区二区三区色香欲_亚洲成人免费网站_日韩18视频在线观看 韩国精品一区_欲色影视天天一区二区三区色香欲_亚洲成人免费网站_日本裤袜xxxx视频 韩国精品一区_欲色影视天天一区二区三区色香欲_亚洲成人免费网站_欧美成人二区

895--------m.onscc.cn

79--------m.akvd.cn

917--------m.whldls.cn

157--------m.wgbxj.cn

355--------m.wohs.cn

969--------m.zhuyc.cn

177--------m.dlsjk.cn

271--------m.egqs.cn

600--------m.snphr.cn

289--------m.pengzi.com.cn