1.Material:different grades of gray iron, ductile iron. 2.Standard:ASTM\DIN\BS\JIS\GB. 3.Surface finish:shot blasting,painting,etc. 4.Weight: 5-500kg. Fujian Fengli Machinery Technology Co., Ltd. is a professional casting, machining, complete sets of equipment manufacturing enterprises,in 2008 the company was recognized as the national...