欧美成人一区二免费视频软件,欧美成人一区二区三区在线视频,久久亚洲中文字幕无码,欧美a级毛欧美1级a大片式放,久久午夜夜伦鲁鲁片免费无码影视

固特金屬制品有限公司作為中國北方最大的平墊圈制造商，擁有20多年的生產(chǎn)經(jīng)驗，每月產(chǎn)量1000多噸。產(chǎn)品經(jīng)營范圍廣，產(chǎn)品生產(chǎn)嚴格按照標準。更是憑借質(zhì)優(yōu)價廉贏得眾多客戶信賴，銷售區(qū)域不斷擴大，出口歐洲、美國等多地。

As the biggest manufactory in Northern China, SSF INDUSTRIAL CO.,LIMITED has more than 20 years experience. We can produce various flat washers, and the production is according to standard strictly. Our monthly production is about 1000 tons, export to Europe, USA and other areas.