After many years of roll forming machine manufacturing, Chin Mine has become the leading manufacturer of roll forming machine for draw slides, or called steel ball slide. From strip material load on the decoiler, we have carefully designed all the rollers from entrance guide rollers, forming roller, straightening rollers, to punch and cut off dies. Each roller and die set have been precisely designed to guarantee the finished rail in highest accuracy. This attitude has won many royal and long time customers. If customer wants to run different cross sections on the same machine, we have designed a cassette type roll forming machine. This cassette type of roll forming machine has divided roller stands into 3 sections, and each set of roller stands are bolted on a steel plate. For roller change, you are simply lift each steel plate which holds several roller stands. Then move and change another cassette of rollers to the machine, there are dowel pins to confirm the mounting positions. Change will be easy and fast.