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

本公司成立于2000年，位于全國最大的標準件生產(chǎn)基地-河北永年，地理位置優(yōu)越，交通便利。從業(yè)十年來一直把產(chǎn)品質(zhì)量作為企業(yè)的生命線，選用優(yōu)質(zhì)鋼材，引進先進的生產(chǎn)設(shè)備和工藝，聘用有十幾年的工作經(jīng)驗高級技師人才，工人全部培訓上崗，道道工序嚴把質(zhì)量關(guān)，現(xiàn)已發(fā)展成為一家具有高標準緊固件生產(chǎn)、科研、銷售于一體的大型民營企業(yè)。


The company was founded in 2000, located in the country's largest standard parts production base - hebei yongnian, superior geographical location, convenient transportation. From ten years of the product quality as the lifeline of the enterprise, using high-quality steel, to introduce advanced production equipment and craft, hire a person with a more than 10 years of working experience in senior technician, workers training of all posts, behing process strictly the quality pass, has become a has a high-standard fasteners production, research, sales in the integration of large-scale private enterprises.