DongGuang YuFa roll forming machinery co., ltd. is a professional manufacturer of designing and producing various of roll forming machines established in June 1998 . Our co***ny has researched and developed more than fifty kinds of machines including C/Z purlin forming machine, floor deck steel tile forming machine, color steel roof and wall tile forming machine , color steel roof tile with step structure of antique style forming machine, cutting machine and bending machine. The enterprise has led in the do...
|