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  • FEATURED

    MACHINES

    Magnet valve

    1. Thermocouple and magnetic valve compose gas safety protection devices, thermocouple is a transducer can provide the power, magnetic valve is a controller. 2.Magnet unit is one of the most important safety devices for gas appliance.

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    1. Thermocouple and magnetic valve compose gas safety protection devices, thermocouple is a transducer can provide the power, magnetic valve is a controller. 2.Magnet unit is one of the most important safety devices for gas appliance.

  • FEATURED

    MACHINES

    Thermocouple

    Thermocouple is a part that is working from thermos energy converse into electrical energy. It mainly functions as a provider of continuous electrical energy for magnet. It will stop providing electrical energy for magnet when the flame is put out by...

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    Thermocouple is a part that is working from thermos energy converse into electrical energy. It mainly functions as a provider of continuous electrical energy for magnet. It will stop providing electrical energy for magnet when the flame is put out by...

  • FEATURED

    MACHINES

    Gas valve

    Background in R&D: The thermostatic gas water heater’s main part has always been the gas proportional valve. Its primary job is to regulate the proportional valve’s output pressure in accordance with the input current and to stabilize that pressure...

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    Background in R&D: The thermostatic gas water heater’s main part has always been the gas proportional valve. Its primary job is to regulate the proportional valve’s output pressure in accordance with the input current and to stabilize that pressure...

31 YEARS EXPERIENCE

Customized gas appliance parts

  • TC-10-E

    TC-10-E

    Thermocouple is a part that...

  • TC-10-D

    TC-10-D

    Thermocouple is a part that...

  • TC-10-C2

    TC-10-C2

    Thermocouple is a part that...

  • TC-10-C

    TC-10-C

    Thermocouple is a part that...

  • TC-10-B3

    TC-10-B3

    Thermocouple is a part that...

  • TC-10-B2

    TC-10-B2

    Thermocouple is a part that...

  • TC-10-A3

    TC-10-A3

    Thermocouple is a part that...

  • TC-10-A2

    TC-10-A2

    Thermocouple is a part that...

  • TC-10-A1

    TC-10-A1

    Thermocouple is a part that...

  • TC-10-A

    TC-10-A

    Thermocouple is a part that...

  • TC-9-G

    TC-9-G

    Thermocouple is a part that...

  • TC-9-F

    TC-9-F

    Thermocouple is a part that...

  • HP-10-W

    HP-10-W

    1. Thermocouple and magneti...

  • HP-10A

    HP-10A

    1. Thermocouple and magneti...

  • HP-10-99

    HP-10-99

    1. Thermocouple and magneti...

  • HP-9-W

    HP-9-W

    1. Thermocouple and magneti...

  • HP-9-B-L

    HP-9-B-L

    1. Thermocouple and magneti...

  • HP-9-B

    HP-9-B

    1. Thermocouple and magneti...

  • HP-9-99

    HP-9-99

    1. Thermocouple and magneti...

  • HP-8

    HP-8

    1. Thermocouple and magneti...

  • 2788-1

    2788-1

    1. Thermocouple and magneti...

MISSION

STATEMENT

Ningbo Wanbao Electric Co.,Ltd. is founded in 1989 as a professional factory focus on flame failure protection device to produce gas thermocouple, magnet valve, gas valve etc. which are widely used in gas appliance safety protector such as gas cookers, ovens, wall-hanging stoves and gas heaters. Our current annual output is 25million sets…

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recent

NEWS

  • Use of thermocouple flameout protection device for cooker

    (1) Before using the cooker, you must first ensure that the gas for the accessories of the cooker is the same as that of your home, otherwise it is strictly prohibited to use it. Secondly, the installation of the cooker must comply with the requirements of the instruction manual, otherwise accide...

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  • Three common sealing materials for solenoid valves

    1. NBR（nitrile butadiene rubber） The solenoid valve is made of butadiene and acrylonitrile by emulsion polymerization. Nitrile rubber is mainly produced by low temperature emulsion polymerization. It has excellent oil resistance, high wear resistance, good heat resistance and strong adhesion. T...

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  • The Fourth Member Conference of the Fourth Gas Appliance and Kitchen Appliances and Kitchen Appliances Industry Association of Zhejiang Province and the 2022 Industry Summit

    Ningbo Wanbao Electrical Appliance Co.,Ltd. will participate in the 4th Member Conference of the 4th Zhejiang Gas Appliances and Kitchen Appliances and Kitchen Appliances Industry Association and 2022 held at Kaiyuan Mingdu Hotel, Haining City from November 3 (Wednesday)...

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  • The 10th China Whb Industry’s Part & Material Puechase Festival

    Ningbo Wanbao Electrical Appliance Co.,Ltd. will participate in THE 10TH CHINA WHB INDUSTRY’S PART & MATERIAL PUECHASE FESTIVAL held in Midea Marriott Hotel, Shunde on December 27-29, 2022

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  • Fault phenomenon and maintenance of thermoelectric protection device

    After the fire is lit, if the hand does not leave the knob, it can burn normally, but it will go out after the hand relaxes the pressed knob. Usually, there is a problem with the thermoelectric protection device. After the failure of the thermoelectric protection device is basically determined, t...

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