Delivery Of High Speed R101 Lamina Roof Panel Roll Forming Machine To Mexico On December 30,2018 Zhongyuan Machinery Factory creates customized good quality R101 roll forming machines and provide unique service that meets the specific profile our customer wants. 1.【High efficiency】Production speed: 20/min. You can get 9600m per shift one day(8 hours) . 2.【Long Life Machine 】Buyer can use Zhongyuan roll forming machine at least 15 years.