·Japan Forming Machinery Association
·Japan Metal Stamping Association
·Japan Forging Association
·Japan Materials Process Technology Center
·India Metal Forging Association
·Taiwan forging association
·Shanghai Forging Association
·Wuxi Forging Industry Association
·Henan Casting & Forging Industry Association
·Chongqing Forging Industry Association
·China Forging Industry Association
·China Sheet-metal Forming Group
·China Cold Forging Group
·China Container Head Group
·Aeronautical Materials Forming Group
·China Metal Fabrication Group