... ,Forging ,have forging,costing and heating treatment workshops AnShan Ying Yat Trade Co., Ltd and AnShan HongMing Metallurgical Machinery Co., ... than 120 tons, such as roll, support, frame, box body, gear blank, sleeve products, skidway, valve body, ... relationship with our company on long term basis. Professional in Machinery processing, Riveting, Welding ,Forging Casting and Heating treatment