BZ Series Automatic Trilateral Folding Machine is the suitable equipment on folding blister covers, each time can fold three sides of the blister cover and other plastic rigid sheet, automatic and efficiency. This machine can be handled Manually and Automatically, it is very safe, no matter just testing or working continuously. On the front part of the machine, there is a Opto-Electronic Protective Device , which can make sure that your operation will be more safe. The cool wind blowing system can cool down the processed product immediately, which make sure that the working capacity of our machine is very high. For all of its advantages, this machine is widely used on blister packing industry.