四虎精品-天天精品-国产又黄又硬又粗-欧美精品99-色妞色视频一区二区三区四区-丝袜在线视频-亚洲一区成人-亚洲综合中文-国产精品视频区-五十路中文字幕-国产黄a三级三级三级看三级男男-91美女视频在线观看-欧美一区一区-九色综合网-2020国产在线

Wenzhou Baicheng Grinding Machinery Co., Ltd., founded in February 2007, produces double-sided surface grinding machines, surface polishing machines, ultrasonic cleaning machines, etc. Now, our company is located at No. 31, Shunzhan Road, Cihu Industrial Park, Ouhai District, Wenzhou, with an area of 3,000 m2 and a construction area of 4,200 m2. Now, we have fixed assets of RMB 5 million, over 50 sets of finish machining and experiment equipment and more than 30 employees including 18 intermediate and senior technical personnel. Our annual turnover reaches RMB 12 million.