日本在线免费丨中国毛片视频丨爽好多水快深点91丨国产亚洲日韩在线aaaa丨午夜精品视频在线观看丨亚洲亚洲人成综合网络丨久久无码高潮喷水丨男女做爰猛烈叫床视频免费丨特黄少妇60分钟在线观看播放丨日本免费毛片丨欧美黄色录像片丨精品久久久久久无码专区丨18禁在线永久免费观看丨狠狠操天天操丨992在线观看丨aⅴ一区二区三区无卡无码丨午夜a区丨91视频安卓版丨www久久撸撸网丨黑巨人与欧美精品一区

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.