CN

400-011-8229

行业认可

27 years of professional customized gear transmission manufacturers, high-speed teeth, bevel gears for 10 consecutive years into the domestic gear industry top three, has been awarded 45 national invention and utility model patents

高等学校科学研究优秀成果奖(科技技术进步二等奖)

2021-08-09 Source:原创 Views:2430

Top