RuiGao Machinery Factory is willing to cooperate with customers in South America to open up the market. We provide high quality taiwan quality film blowing machine products, preferential factory prices, and professional after-sales services to provide impetus for the rapid development of your company! PWEL first started in 1988 by building our first sealing bag machine. Since then, we have focused on the design and manufacture of bag making machines.Printing Attachment: Owing to the latest technologies two or 4 color flexo printer can certainly be coupled With all the Paper bag making machine.