QOTO Will Attend the 17th International Exhibition PCVExpo in the Pavilion 1, Crocus Expo, Moscow During 23th - 25th October, 2018. Shenzhen Power -Tomorrow
Electric Valve Actuator Manufacturer in China  |  Power Tomorrow Actuator Valve
Electric Valve Actuator Manufacturer in China  |  Power Tomorrow Actuator Valve
Electric Valve Actuator Manufacturer in China  |  Power Tomorrow Actuator Valve

Why Choose US

Rich experience

Adhering to strict and reliable principle, relying on abundant field application experience, we provide the best automatic-control products and solutions in the field of fluid control, such as pressure, flow rate and liquid level.

Professional team

A professional team that focus on electric valve research and development, production and sales, after-sales, to provide customers with integrated service demand, customized solutions and projects.

Good after-sales service guarantee

Guarantee time : 24 months from shipping day. Sufficient source of goods.The regular product is in sufficient stock and can be shipped 3-5 days after the order.

Continuous Innovation

With continuous Innovation, Power Tomorrow's products always means performance, reliability and conformance on fast response and win-win cooperation.

Series of Electric Valve Actuator

About US

Shenzhen Power Tomorrow Actuator Valve Co., Ltd. is a mechanical and electrical integrated high-tech enterprise.

Our company has got CE and ISO9001 international quality certifications. In addition to the domestic market, the products are also exported to other countries and regions, such as the United States, Europe, Russia and Hong Kong.

Adhering to strict and reliable principle, relying on abundant field application experience, we provide the best automatic-control....

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  • 20 2019-03
    What are the application areas of electric actuators?

    Electric actuators are mainly used in the following three major areas 1. Power Plant Typical applications are: ① Thermal Power Industry applications Fan valve bezel once inlet wind valve bezel air pre-hot air door bezel flue gas recirculation bypass windshield…

  • 18 2019-03
    Determine the control mode of the electric actuator according to the production process control requirements

    1.Switch type (open-loop control) Switch type electric actuator generally achieve the valve on or off control, the valve is either in a fully open position, or in a full-off position, such valves do not need to accurately control the media…

  • 12 2019-03
    Choose the right electric actuator for your valve

    Select electric actuator according to valve type 1. The Quarter-turn Electric Actuator(angle <360 degrees) is suitable for butterfly valves, ball valves, plug valves, etc. The rotation of the output shaft of the electric actuator is less than one week, that…

  • 06 2019-03
    Advantages of electric valves

    Electric valve Action Force distance than ordinary valve larger, electric valve switch action speed can be adjusted, simple structure, easy maintenance, can be used to control air, water, steam, a variety of corrosive media, mud, oil, liquid metal and radioactive…

  • 27 2019-02
    QOTO Team visits Indian customers

    At the end of the CHEMTECH WORLD EXPO, QOTO exhibitors visited customers in the Indian region one by one, visited the customer’s factory and introduced our products. Finally successfully with several of the customers to talk about cooperation matters.

  • 25 2019-02
    QOTO participates in Chemtech Expo in India

    QOTO participated in the CHEMTECH WORLD EXPO held in India from February 20th to February 23rd, 2019, and communicated with customers from all over the world at the exhibition and sold samples of the exhibition. After the show, QOTO will…

  • 27 2019-02
    QOTO Team visits Indian customers

    At the end of the CHEMTECH WORLD EXPO, QOTO exhibitors visited customers in the Indian region one by one, visited the customer’s factory and introduced our products. Finally successfully with several of the customers to talk about cooperation matters.

  • 25 2019-02
    QOTO participates in Chemtech Expo in India

    QOTO participated in the CHEMTECH WORLD EXPO held in India from February 20th to February 23rd, 2019, and communicated with customers from all over the world at the exhibition and sold samples of the exhibition. After the show, QOTO will…

  • 08 2019-01
    What are the requirements for valves when the Qoto electric actuator is installed

    The valves of the QOTO electric actuator will have a variety of assembly standards during the actual assembly process, but such electric actuators do not work alone, but they basically need to have a comprehensive device link with the valve…

  • 11 2018-12
    Brazilian customer visit

    On the morning of December 8, 2018, Mr. Zhu Kongfa, the chairman of the board, warmly received Brazilian customers. First, we watched QOTO’s corporate profile and product development videos in the conference room. Subsequently, the customer, accompanied by the company…

  • 12 2018-11
    QOTO participates in the 17th International PCVExpo in Russia

    17th International PCVExpo held at the Crocus Expo IEC in Moscow from October 23rd to 25th, 2018. Exhibits: Electric actuators (corner electric actuators, linear electric actuators, multi-turn electric actuators, explosion-proof electric actuators), electric ball valves, electric butterfly valves, electric gate…

  • 11 2018-10
    Welcome to the 2018 Russia Exhibition

    We will attend the 17th International PCVExpo held at the Crocus Expo IEC in Moscow from October 23rd to 25th, 2018. Our booth number is: Pavilion 1, Hall 4, Booth G633 If you happen to be on site or convenient…

  • 14 2018-12
    What is a valve actuator?

    At present, the common implementing agencies such as: pneumatic, electric, hydraulic, gas-liquid linkage, electro-hydraulic linkage. Hydraulic movement mainly refers to the unified setting of an oil station, and then the oil is distributed to each hydraulic actuator, mainly used in…

  • 13 2018-12
    Principles of Switching and Adjustable Electric Valve Actuators

    Electric actuator in the control mode, there are two kinds of switching electric actuator and adjustable electric actuator, many customers do not understand the switch type and adjustment type of different, the main difference is that the valve switch control…

  • 04 2018-12
    Teach you to understand the electric actuator wiring diagram

    First of all, to figure out the meaning of the various logos, and then understand the connection method, and then learn to see the different styles of the map. Electric valve actuators can be divided into AC (AC110V, AC220V, AC380V)…

  • 30 2018-11
    What are the specifications of the electric actuator? How to distinguish between

    The electric actuator is mostly matched with the valve and is used in the automatic control system. There are many kinds of electric actuators, different in the way of action, such as the angular stroke electric actuator is the output…

  • 29 2018-11
    What are the control methods for electric actuators?

    The valve controller is actually called the positioner, which is the brain of the valve. The position signal is collected by the feedback lever, the signal is processed, and the corresponding signal is output to the actuator. The electric actuator…

  • 22 2018-11
    What is the difference between an intelligent electric actuator and an intelligent integrated electric actuator?

    Now the intelligent electric actuator has not been well recognized specifications, but the basic definition has now been consistent. The performance of intelligence is mainly in several ways: 1. No open cover debugging. 2. With human-computer interface. 3. Torque detection…

  • 20 2019-03
    What are the application areas of electric actuators?

    Electric actuators are mainly used in the following three major areas 1. Power Plant Typical applications are: ① Thermal Power Industry applications Fan valve bezel once inlet wind valve bezel air pre-hot air door bezel flue gas recirculation bypass windshield…

  • 18 2019-03
    Determine the control mode of the electric actuator according to the production process control requirements

    1.Switch type (open-loop control) Switch type electric actuator generally achieve the valve on or off control, the valve is either in a fully open position, or in a full-off position, such valves do not need to accurately control the media…

  • 12 2019-03
    Choose the right electric actuator for your valve

    Select electric actuator according to valve type 1. The Quarter-turn Electric Actuator(angle <360 degrees) is suitable for butterfly valves, ball valves, plug valves, etc. The rotation of the output shaft of the electric actuator is less than one week, that…

  • 06 2019-03
    Advantages of electric valves

    Electric valve Action Force distance than ordinary valve larger, electric valve switch action speed can be adjusted, simple structure, easy maintenance, can be used to control air, water, steam, a variety of corrosive media, mud, oil, liquid metal and radioactive…

  • 19 2019-02
    Why do more and more people choose intelligent valves?

    Valve market changes, in the operational efficiency and energy consumption, the use of automatic control valve is an indispensable link, the traditional industry commonly used manual valves, pneumatic valves, in the installation cost and efficiency are less than the electric…

  • 15 2019-02
    How the valve electric actuator prevents overload?

    Valve electric Actuator is an indispensable equipment to realize valve programmable, automatic control and remote control, and its motion process can be controlled by the size of stroke, torque or axial thrust. Since the working characteristics and utilization rate of…

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