... congenital and enough the past, design the network cage of the board in order to inlay and dehydrate obliquely by the ordinary ... cage ,is designed for the network trough of the pressure by the ordinary activity curved board network trough ,sized shaping by the ... is substitute products that the ordinary round net of our country copies the paper machine.Specifications: 1092, 1575, 1760,1880, 2100, 2362 ...