... in Machinery processing, Riveting, Welding ,Forging ,have forging,costing and heating treatment workshops AnShan Ying Yat Trade Co., Ltd and AnShan ... products which are less than 120 tons, such as roll, support, frame, box body, gear blank, sleeve products, skidway, valve body ... basis. Professional in Machinery processing, Riveting, Welding ,Forging Casting and Heating treatment