Yama Seisakusho Co., Ltd. What's New Event information / equipment update 2015.4 HACHIUMA SEISAKUSYO CO., LTD. Link to Eiwa Shinkin Bank Prosperity PRESS You are the second customer August 23, 2012 Osaka Prefecture approved the plan for management innovation. Theme "Establishment of cold forging press processing technology by integrating new equipment and die technology" Osaka Prefectural Directive No. 1122-38 http://www.pref.osaka.jp/keieishien/keiei/itiran23.html March 2016 Second installation Ultra-precision molding press AIDA UL-8000KN -A high-rigidity press that has an infinitely zero clearance high-precision slide and does not bend in the main body. It is possible to realize products with unprecedented mold accuracy. -Cold forging press processing enables thickening and thinning of plate thickness, which is a feature of forging.