paper lunch boxes (1)
What is prospect of disposable paper lunch boxes
Some plastic tableware contains polystyrene, and substandard plastic tableware will release carcinogens at a high temperature of 60 ℃. If…
PE coating paper cup machine (1)
What is the automatic PE coating paper cup machine
XINYI-LB double-sided coated paper cup machine is a multi station automatic forming machine, which has the functions of automatic paper…