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    1. Universal Circuit BreakerGSW1 series universal circuit breaker is designed to protect electric circuits and electrical equipment from damages caused by overload, under-voltage, short circuit, single-phase earth fault, and so on. It can be used as load switch or switch disconnector.
    1. Molded Case Circuit BreakerGSM1 range molded case circuit breaker is ideal for infrequent switching of an electric circuit and the infrequent starting of a motor. Our 4-pole breakers are ideal for use in electrical distribution systems to provide short circuit, overload protection, and infrequent circuit switching functions.
    1. Residual Current Circuit BreakerGSL1 range residual current circuit breaker comes with rated insulation voltage of 800V, rated working current of 400V, and rated working current of 630V, and is applicable for infrequent switching of AC 50Hz circuits, and the infrequent starting control of electric motors as well.
    1. Automatic Transfer SwitchGSA1 series of automatic transfer switch is designed for use in dual-power supply electrical systems, and the dual-power supply system could be mains supply and standby power supply, or the mains supply and power generating system.
    1. Miniature Circuit BreakerGSB2 range miniature circuit breaker is an ideal electrical switch to protect electrical circuits in buildings, and it also comes with isolation function. It can be combined with other electrical apparatus such as auxiliary contacts, alarming contacts, shunt trip and more to achieve additional functions.
    1. Earth Leakage Circuit BreakerGSB2L-63 range earth leakage circuit breaker is mainly composed of a GSB2 series miniature breaker and an earth leakage protection module. It is designed for automatic switch of AC 50Hz and 60Hz electrical circuits with rated working voltage of 425V and rated working current of 63A or below.
    1. Mini Circuit Breaker The circuit breaker is maintenance free, and users are not allowed to adjust its internal and external structure without authority. While wiring, wiring terminals with clamps are required, and make sure the wiring is correct and wiring terminals and the wires are connected securely.
    1. Leakage Circuit BreakerGSB2L-32N range of leakage circuit breaker is characterized by small size, light weight and high breaking capacity. Its width is 36mm only. The product conforms to IEC61009-1 and GB16917.1 standards.
    1. Miniature BreakerOur miniature circuit breaker adopts modular structure design, and can be combined with shunt release, auxiliary contacts, alarming contacts, and more accessories to achieve more additional functions. It has advantages such as small size, light weight, and high breaking capacity.
    1. Plastic Cover Circuit BreakerDZX2/4-100 circuit breaker is designed with a plastic cover and modular structure. It can be combined with other functional modules such as shunt release, undervoltage release, overvoltage release, alarming contact and auxiliary contacts to achieve more functions.
    1. Electric Breaker Equipment AccessoriesAccording to users' demand, variety of electrical breaker equipment accessories can be used in combination with DZX2/4 series circuit breakers, thus enabling the breaker to achieve more functions such as undervoltage protection, overvoltage protection, and status display, among others.
    1. Small Circuit BreakerDZX2-32N range small circuit breaker is designed for overload and short circuit protections for single phase AC 50Hz electrical circuits, and it comes with rated working voltage up to 220V, and rated working current up to 32A or below.
    1. Leakage Protection Circuit BreakerDZX2-32NL range leakage protection circuit breaker has maximum width of 36mm only. Its compact size contributes to light weight as well. Meanwhile, it offers high breaking capacity. It complies with the requirements of IEC61009 and GB16917 standards.
    1. Residual Current Leakage Circuit BreakerDZX2-60L and DZX4-40L ranges of residual current circuit breaker are designed to offer high level residual current protection, overload and short circuit protection functions. In addition, we can also offer special types of product to achieve more additional functions.
    1. Circuit Breaker with Leakage ProtectionDZX2/4-100L range residual current circuit breaker is mainly made up of a DZX2/4-100 circuit breaker and a leakage protection module. It is ideal for use in AC 50Hz electrical circuits, and comes with rated working voltage up to 415V and rated working current up to 100A.
    1. Miniature DC Circuit BreakerGSB1Z-40 range miniature DC circuit breaker is applicable for use in DC electrical circuits to offer overload protection, short circuit protection and infrequent circuit switching functions. Its rated working voltage is up to 250V and rated working current is 40A.
    1. Isolation SwitchGSG1-100 range isolation switch is designed to function as the main switch in electrical distribution system to discontinue or connect electrical circuit with load. When it is on switching-on status, it allows the normal working current to pass through and also comes ...
    1. Separated SwitchGSG2 range separated switch is more commonly known as isolation switch or disconnector. It is designed for infrequent connecting, breaking, and isolation of an AC 50Hz 690V or DC 440V electrical circuit in power distribution system and motor systems. Its rated working current is up to 1600A.
    1. Electric Surge ProtectorGSU1 range electric surge protector is mainly used in AC 50Hz or 60Hz, 380V or below, TT, IT, TN-S, TN-C, and TN-C-S systems to offer lightning protection and over voltage surge protections. It is manufactured according to GA173, IEC61643-1.1, and GB18802.1 standards.
    1. Circuit Breaker of Motor ProtectionGSM8-32 range motor protection circuit breaker adopts modular structure, so accessories such as auxiliary contact terminals, alarming terminals, under voltage release, shunt release, etc. can be easily mounted onto it.
    1. Motor Protection Circuit BreakerGSM8-80 range circuit breaker is designed for motor protection primarily. It is able to offer three-phase electric motors overload and short circuit protections, infrequent starting function, in-operation switching off function, and so on. It can also be used as an isolation switch.
    1. Armoured AC Metal Enclosed SwitchgearKYN28A-12 armoured AC metal enclosed switchgear is an indoor power distribution unit meeting GB3906, DL404, and IEC-298 standards. It can be used for receiving and distribute electrical power from 3.6kV to 12kV, and control, protection and monitoring of electrical circuits.
    1. Fixed Metal Enclosed SwitchgearHXGN15A-12ZF (R) fixed metal enclosed switchgear is applicable for use in the power distribution system in residential buildings, high rise official buildings, parks, industrial and mining industries, and so on.
    1. Low Voltage Switch CabinetGS-MNS range of low voltage switch cabinet is designed to meet the requirements of the majority of electricity consumers and design department. Featuring high breaking capability, good dynamic stability, flexible electric solution, convenient assembling, high practicability ...
    1. Low Voltage Withdrawable Switch CabinetGS-GCS low voltage withdrawable switch cabinet is a kind of electrical equipment, which can be widely used for motive power, power distribution, motor control and capacitance compensation in power plants, substations, petrochemical industry, tall buildings etc.
    1. Low Voltage Separated Switch CabinetGS-GLG low voltage separated switch cabinet is particularly suitable for low voltage power distribution, motor control and lighting control in petroleum, chemical industry, metallurgy, textile, power stations and other industrial enterprises.
    1. Low Voltage Drawer Switch CabinetGS-GCK range low voltage drawer switch cabinet comes with fully assembled structure. The cabinet framework is composed of upright columns which are made using steel sheets through special punching techniques, connecting pieces, cabinet door, installation plates ...
    1. AC Low Voltage Power Distribution CabinetThe GS-GGD AC low voltage power distribution cabinet is applicable to the power distribution system of AC 50Hz, rated working voltage 660V and rated operating current up to 5000A in power plants, substations, industrial and mining enterprises, etc.
    1. Box Type Power Distribution RoomThe XPW-0.4 box type power distribution room is designed adhering to the principle of security, economy, rationality and reliability. It can be applied to the power distribution system of AC 50Hz-60Hz, rated working voltage 380V and rated operating current 3200A.
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We is an electrical apparatus manufacturer based in China. Our most popular electrical devices include our circuit breaker, switch contactor, contactor relay, metal enclosed switchgear, low voltage switch cabinet, power distribution cabinet, and more. Our products are widely used in electrical appliances and electronics, as well as in industries including communication, textile, chemical, power supply, power generation, mining, elevator, construction, and many more.

Production Quality Controls
At We, we fully understand the importance of providing consistently high quality products to our customers. In order to make sure that only qualified electrical apparatus are delivered to our clients, we take effective measures to assure product quality. This begins with product design, through raw material and component acquisition and product assembly, to final packaging and transportation. Through the utilization of scientific supplier information management and standardized purchasing procedures, we use only those providers who supply the highest quality materials at the most competitive prices.
Product testing and inspection are carried out in strict compliance with the specific requirements of the ISO9001:2000 standards. We utilize our fluorescence spectrometer, ultrasonic imaging nondestructive detection system, electronic universal testing machine, digital hardness meter, and other testing equipment to assure the reliable performance of our circuit breaker, contactor relay, AC contactor, and other electrical apparatus products. In addition, we employ quality control staff members who monitor each production line and perform in-process and post-production inspections. In fact, quality control and our inspection and equipment testing personnel account for 5% of our total staff. Each production line is equipped with devices to detect the coil parameter and contact parameter. In order to solve inspection issues in a timely fashion, our general manager performs spot checks and holds monthly quality supervision meetings to ensure the quality control system is being effectively implemented and that customer feedback on product quality is addressed. Meanwhile, we have made large investments on our quality inspection and product testing facilities, helping to further ensure the high quality and reliability of our electrical apparatus products.

Management Systems and Certifications
Our company has established a complete quality, environmental, and occupational health management system in strict accordance with the requirements specified in ISO9001, ISO14001, and OHSAS18001 standards. The electrical apparatus products of our company have received CCC, REACH, and CE certifications, and our leading products have been awarded the UL certification issued by US Underwriters Laboratories and TUV certification by German Safety Technology Association. In addition, our AC and DC contactors, thermal overload relay, contactor relay, and many other electrical equipment and components have earned RoHS certification.