Profile: Qingdao Oulu Plastic Machinery Co., Ltd. specializes in rubber and plastic foam insulation pipes. Our products include rubber sealing strips and rubber foaming equipment, pipe equipment, plastic foam insulation pipe plate equipment, fitness equipment sheath, plastic machinery, EPE foaming sheet equipment, and SPS foaming insulating sheet equipment. Our large-caliber and hollow-wall winding pipe extrusion lines are widely used in fields of auto wire, electric thread-passing pipes, circuit of machine tools, protective pipes of lamps and lanterns wire, tubes of air conditioners and washing machines.