PRODUCTS Product manufacturing tapability : Φ6.6—Φ10 Pipe diameter | washing、clothes Dryer heating element | water heater heatint element | dishwasher heating element | PROCESS Heating element built-in two fuse technique | Heating element face bright heat treatment technique | Heating element glass seal technique | Heating element nickel base brazing | Heating element face blue heat treatment technique | Heating element nozzle vulcanization technique |