ZM-electric industrial supply

Premium Manufacturer Of in china.

Direct Manufacturer

We manufacture and supply all our products directly to importers, distributors and wholesalers at competitive prices.

Awesome Quality

We only provide the highest quality products, all of which will be tested according to scientific methods and undergo 100% comprehensive aging tests.

1 Years Warranty

All the products we produce are promised a 12-month warranty period, during which you can sell and use them without worry.

Product Categories

Our industrial products

DZ30-32 Miniature Circuit Breaker

We provide miniature circuit breakers (MCB), residual current circuit breakers (RCCB/RCD/ELCB), residual current circuit breakers with overcurrent protection (RCBOs), isolating switches, and for the protection of traditional power distribution systems. The full range of products brings safer protection for household, commercial, and industrial electricity use, meeting all your electricity protection needs.

ZMW1 Universal Circuit Breaker

We provide universal circuit breakers, molded case circuit breakers, and miniature circuit breakers, which are suitable for general power distribution systems, new energy power generation and distribution systems, multi-power source power distribution networks, grid connection operations and protection of power sources for inverter and distributed power rotary motors, and other scenarios.

Smart instruments and meters

We provide three-phase digital display power meters, single-phase digital display power meters, DC intelligent digital display meters, intelligent temperature controllers, electronic three-phase prepayment electric energy meters, rail-mounted electric energy meters, and 485-type electronic three-phase electric energy meters.

DZ47-125 Miniature isolating switch

The ZMG1-125 miniature isolating switch is suitable for the power distribution and control circuits with an alternating current of 50Hz, a rated current of 125A or less, and a rated voltage of up to 400V. It mainly serves as the main switch in the terminal combination electrical appliance, and can also be used to infrequently control various small-power electrical appliances and lighting. It is widely applied in industrial and mining enterprises, high-rise buildings, commercial places, households and other locations.
Compliance standards: GB/T 14048.3, IEC 60947-3.

ZMM1-125 2P MCCB DC Molded Case Circuit Breaker

This breaker is applied for the distribution network of AC 50/60Hz, rated insulation voltage 800V, rated working current up to 800A, which is for electric energy distribution, circuit protection, protecting power supply facility from being destroyed by the fault of overloading, short circuit and undervoltage. And it is also used for protecting, overloading, short circuit and undervoltage of the motor. This breaker has such characteristics as high short circuit interrupting capacity, shortarcing and etc., which is a ideal product for users. This breaker can be installed vertically or hori-zontally. Standard:GB/T 14048.2-2020

DZ47LE-63 RCBO Residual Current Circuit Breaker with Overcurrent Protection

The DZ47LE-63 residual current circuit breaker is suitable for circuits with an alternating current of 50Hz/60Hz, a rated voltage of single-pole two-wire and two-pole at 230V, three-pole four-wire and four-pole at 400V, and a rated current up to 125A. When a person gets an electric shock or the leakage current of the power grid exceeds the specified value, the residual current operated circuit breaker can quickly cut off the faulty power supply within an extremely short time, protecting the safety of people and electrical equipment. At the same time, it can protect the line and the motor from overload or short circuit, and can also be used for the infrequent conversion of the line and the infrequent starting of the motor.

Company Informaton

ZhengMai Comany Introduction

See Our Factory Shot

Over the past decade or so, Zhengmai Electric Co., Ltd. has won the general trust of colleagues from all walks of life and a large number of customers with its strong technical strength, solid economic foundation, complete inspection equipment, reliable product quality and excellent after-sales service. The series of products and specifications produced by the company, all products that require a production license and certification according to national regulations have successfully obtained production licenses or safety certification certificates. And it has been among the first batch of companies in the same industry to obtain the national mandatory CCC certificate and ISO-9001 quality system certification.

The company has always adhered to the principle of “quality first, customer first”, and provides you with the most ideal products with high quality, affordable prices and honest services.

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