? 好大好硬好深好爽GIF动态图,国产微拍无码精品一区,成人永久免费福利视频免费,人妻无码中文幕无码国产精品视一,国产大屁股熟女人妻AV

欧美又大又色又爽AAAA片_国产未成满18禁止免费?_精品视频在线观看免费观看_亚洲欧美中文日韩在线V日本_亚洲欧洲中文日韩AV乱码 _天堂资源中文WWW_人妻无码αv中文字幕久久琪琪布

Multi-Layer Metal Compounding Rolling Mill

Current Location: Home - Applications - Multi-Layer Metal Compounding Rolling Mill

Copper & Nickel Compound Stript Straightening Production Line


     The copper-nickel composite belt straightening unit developed by our company is a complex and comprehensive control equipment integrating mechanical, electrical and hydraulic requirements. The unit itself requires high machining precision, high installation accuracy, high control precision such as tension, elongation and crown. Starting from the shape characteristics of copper-nickel bimetal, the unit optimizes the design of multi-roller straightening and straightening units and corresponding control strategies to finally solve the special shape defects of copper-nickel bimetal composites. The project has passed the unanimous approval and acceptance of the Shenzhen Municipal Government Science and Technology Bureau and customers.

Last article:4-Hi Rolling Mill for Magnesium & Aluminum Alloy Next article:Copper, Nickel and Copper Three-Layer Metal Composite Rolling Mill