Our compay can manufacture carbon steel into the form and the diameter is less than 5000mms. The corban steel weight is less than 4000kgs. This technique is also be applicable to metal alloy steel and stainless steel of varius material of wreath piece, piece of forging and flange. The main products include various wreath piece, piece of forging, high-pressur, medium-pressure, low-pressure flanged shaft etc. The material quality include 20#, A105, Q235A, 12CrlMoV, 16MnR, 15CrMo, 321, 304, 304L, 316, 316L etc. All products can adopt the beautiful standard of American(ANSI), the standard of Japan(JIS), the standard of Germany(DIN) and the country standard of GB, JB, SH, HG, etc. The company can produce various material of specially forging and flange according to the requests(or sketch) of customers, and manufacture giant wreath piece, giant flange, giant forging piece else. These products are apply in the petroleum, chemical engineering, electric power, metallurgy, shipbuilding extensively, the burning spirit, the city set up, the water warm, the professions such as the soldier work, fire fight and environment alprotection etc.