Electric Manufacturers

Customized Electric is available in our factory. As the manufacturers and suppliers in China, we make fashion and newest Electric bulk orders with CE certificate in classy quality. Contact us for lastest selling and hot sell brands Electric.If you need, we also supply you with free sample. For more information, welcome to contact us.

Electric Made in China can be bought with Low Price from Hema. It is a professional high quality Products Manufacturers and Factory in China. We are a China company that can provide Customized Products service. If you want Pricelist and Quotation, you can ask us by leaving a message. We will get back to you as soon as possible.

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Low Voltage AC DC Power Supply

Low Voltage AC DC Power Supply is a must for any laboratory this robust unit provides a choice of the most useful voltages for electrical work at 5.5A ampere AC or DC with full wave rectified. Both outputs are with sensitive over-load protection.

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0-30v 5A DC Stabilized Power Supply

Operating Conditions of 0-30v 5A DC stabilized power supply
Supply Voltage: AC 110V / 220v switchable
Frequency: 50Hz/60Hz
Working Temperature: -10°C ~ 40 °C
Relative Humidity: 90%
Storage Conditions: -10°C ~ 40 °C

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Physics Experiment Lamp Holder

Physics Experiment Lamp Holder mainly used in electrical experiment of middle and primary school. Great instrument for learning physical and electrical experiments, as well as the popular science DIY equipment for children and primary school students.

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Single Pole Knife Switch

This Single Pole Knife Switch is a set of 5 PCS switches. They are single-pole single-throw style terminals, convenient to control on or off. It is easy to install and not easy to be heated. It is widely applicable to different types of situations, such as home, school, teaching or physical experiment.

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Double Throw Single Pole Knife Switch

Double Throw Single Pole Knife Switch Gelsonlab HSPE-169 Educational Double Throw Single Pole Knife Switch with Screw Type Binding Post for Home School Teaching Experiment

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2xAA Battery Holder with Cover

This 2xAA Battery Holder with Cover with wires is excellent for use in any hobby or science project. Comes with wire leads for easy hook-up, and has a on-off switch function, making it perfect for use in hobby projects. Recommended for electronics applications, for use in science fair projects and more!

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Ningbo Hema Scientific Instrument Co., Ltd. is a high-tech manufacturer and supplier that is committed to the integration of research and development, production and sales of various chronic disease detection such as test swab, blood glucose meter and diagnosis and treatment equipment, so as to better serve the patients with chronic diseases in China and the world.