... Toughening Furnace Flame Retardant Ventilating Flex Hose, High Temperature Roller Rope, Rack Wheel, Silica Gel Ring, Temperature ... Conveyor, Faucet, Plastic Parting Strip, Ruler Knife Wheel, Roller, Carrier Frame, Towline, Universal Water Pipe, Worm Pole ... Hollow Nylon Ring, Hollow Carrier Roller, Hollow Wire Nylon Carrier Roller, PUR Carrier roller, Focus Leaning Wheel, Driver, etc. Aluminium base