Xinxiang Tianfeng Machinery Manufacture Co.ltd. is the professional manufacturer for steel plate un-coil&slitting machine,cold roll forming machinery and precise roll forming section .We are the permanent trustee of China cold roll forming accurate cold roll forming section.We are the permanent trustee of China cold roll forming association ,high-tech enterprise in Henan province ,enphasis demonstrate enterprise of E-works of Henan province ,we had got the ISO 9001 certificate. The roll forming machine line are mainly used in steel structure industry for producing C＆Z shape purlin,load-bearing plate of buildings, wall and roof protective structure colorful steel plate ,thermal insulation :colorful decrating and protecting steel plates for high-grade steel structure residences; environment industry anode plate and kathode plate lines for removing dust; traffic-transport industry freeway guardrail plate,professional W bracket of coal,vehicle roll-forming materials serials-such as goods shelf board,kind of cabinet screen plate .then it can also design and manufacture all kinds of section for the custmer demands. We can provide the customer 0.3~20mm×500~2000mm all kind un-coil, leveling,re-coil,cutting,stacker line. Tianfeng provides technical service and supports covering the whole process of purchasing and of our machinery products to assure you