Tangshan Zhicheng Steel Rolling Co., Ltd.,久久爱免费观看频在线看,福利视频在线4,久久佳构热99看,手机子夜福利1000视频,久久热免费视频,子夜福利50集在线看
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Your present location:HomeNews CenterGroup News / Tangshan iron and steel companies for the first time produce high level on the surface of strip steel

Tangshan iron and steel companies for the first time produce high level on the surface of strip steel,茄子视频下下载安装

Number of visits: Date:2016-01-20 11:02

A few days ago, Beijing shougang tang company cold rolling operation of three batch production for the first time in the finishing areas abrasion high level (S4) on the surface of strip steel to be successful, for cold rolling on the strip surface of new products, quality, performance, specifications of the progress is of great significance.
The high level (S4) on the surface of strip steel production, the product yield of 99.31%. Tested, the product good mechanical properties such as roughness, surface quality reach FB high level, can fully meet customer requirements, finally finish the production with good quality and on time delivery. They also in time for the production of related technology, electrical and mechanical operation, technology, parameter control system to analyze, to form a complete set of production plan, which laid a foundation for later mass production.
In this paper, by tangshan chi shing strip finishing, this paper does not represent the views.

TypeInfo: Group News

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