About us

                                                        Established in 1970,Yancheng Huari Electrical Heating Equipment Co.,Ltd.(formerly referred to as Yancheng Qianghua Electrical Heating Equipment Co.,Ltd.)was reformed and changed into privately-owned enterprise in 1986.The company owns technical experts with solid professional background and an experienced production team and is equipped with advanced manufacture and inspection equipments imported from abroad.


                                                    Tubular Heating Elements normally comprise a fine coil of resistance heating alloy wire, usually Nichrome (NiCr) that is connected at each end to a terminal pin and is electrically insulated from a metallic tube, of stainless steel alloys, such as Incoloy, or Copper, by in a ceramic insulating material, fused magnesium oxide powder. The tube ends are frequently equipped with beads of insulating material such as ceramic or silicone rubber, or a combination of both to prevent the penetration of moisture in to the element. These can be a straight rod (as in toaster ovens) or bent to a shape to span an area to be heated (such as in electric stoves, ovens, and coffee makers).

                                                    The size, shape, materials, etc. can be customized.

                                                    Tubular Heating Elements mainly includes Cartridge Heater, Shapes of Tubular HeaterFlange HeaterFinned Heater and Others.

                                                    Our Performance Index






                                                    Insulation Resistance


                                                    Further technical demands from the customer can be met by us.


                                                    Withstand Voltage



                                                    Leakage Current



                                                    Resistivity (Ω)


                                                    Our product warranty is 2 years.

                                                    Functional Features

                                                    1. Small Volume, High Power

                                                    2. High Heating Temperature

                                                    3. Wide Application, Strong Adaptability

                                                    4. Long Life, High Safety

                                                    5. Parameter Automatic Control is Achievable, Energy Saving


                                                    l Apply in the Air

                                                    1. Hermetic Air Heating 

                                                    2. Circular Air Heating

                                                    3. Special Gas Heating

                                                    l Apply in the Liquid

                                                    1. Water Heating

                                                    2. Oil Heating

                                                    3. Acid or Alkali Liquid Heating

                                                    Click here for pictures

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