Profile: Nanjing Deers Industrial Co., Ltd. is specialized in producing & selling rubber fenders, rubber bearing, dredging hoses, oil hoses, HDPE water pipes, HDPE gas pipes, and other rubber products. Suction dredging hoses are available with inner diameters from 415 mm up to 900 mm. Suction hoses are used with dredger for silt/gravel conveyance. They suck up the mixture of silt & water using negative pressure. The suitable working temperature is from -20℃ to +50℃. Thickness of the pipe wall is from 20 mm to 50 mm.