The complete set of new φ90-180mm seven-roller round steel straightening machines of Pangang Group Jiangyou Great Wall Special Steel Co.,Ltd. (hereinafter referred to as Panchang Special ) supplied by one research subsidiary of SINOMACH-HE and installed by one trading subsidiary of SINOMACH-HE passed the thermal test at a time with the qualified equipment highly approved by the client.

The seven-roller straightening machine was manufactured with the use of advanced composite straightening roller technology of SINO-HEAVYMACH, the research subsidiary of SINOMACH-HE. The adjustment of equipment, design of straightening machine, hydraulic depress in the composite straightening roller technology are all patents of SINO-HEAVYMACH with the characteristics of easy and efficient operation, good straightening effect, strong adjustment and good maintenance. After Panchang Special Seven-roller Round Steel Straightening Machine was put into production, the dimension precision of special high-alloy steel rod product of Panchang has been significantly improved and the market competitive advantage of Panchang products has been strengthened.