... more than one hundred design types of BOM felt for different paper machine. The felt can be divided into 1 layer paper ... felt, 2 layers BOM felt, 3 layers paper making felt, chemical treatment felt, mark free felt, pulp making felt, full chemical fiber needled felt, dryer felt and BOB felt ... paper machine to us before we choose the suitable BOM felt.Pls. send us detail enquiry and we will choose the ...