... Die casting, Sand casting, Gravity casting, CNC machining, CNC milling, Stamping, Plastic injection ,Painting and powder coating, Customized cub-assembly.Based on quality ... For other heating table parts Sales focus: 1:Low price. 2:Size as customer required. 3:Made of high grade Aluminum ... if there is any question on our production Aluminum die casting home heater parts/connecting tube for heater