Enterprise Strength
Honor Of Qualification
CJ Technology has passed ISO9001,ISO14001,ISO45001 international three system certification. Also get the international production certification of the UL, CE CB, ETL and etc. CJ Technology have over 50copy rights, over 60 CCC certification. During the 20 years production experience, CJ Technology get the over 70 titles such astop10 electric brand in China”,“Chinese building electric well-known brand”，“Government-subsidized housing project recommend brand" and etc.
Engineering Template
Over the years, CJ Technology, with excellent brand reputation and quality in the highly competitive market to break new ground, the performance is remarkable, product sales network covers all large and medium-sized cities in the country, in the project is widely used.
In the intelligent information technology we continue to exceed, in the development of humane products, we spare no effort in the journey, so that CJ Technology Technology's products in every corner of the world, is our highest pursuit of the goal.
Some of the partners
ABout US
Wenzhou Changjiu Technology Co., Ltd. was established in 1999 with a registered capital of more than 5 million US dollars. It is committed to the research and development of building electrical and smart home integrators (Circuit Breaker, Electrical Distribution Systems, Junction Box, Control Electrical Systems products, lighting control system products) and low-voltage electrical metal accessories. production and sales.
The company has passed ISO9001 quality system certification, ISO14001 environmental management system certification, ISO45001 occupational health and safety management system certification, and obtained CCC certification from China Quality Certification Center. Metal outlet boxes, plastic outlet boxes, and communication cables have all passed American UL, ETL, Canadian CSA, CUL, CETL certification, circuit breaker has passed IECEE's CB certification and EC's CE certification.
News
What is the difference between a breaker and an isolation switch?
A breaker and an isolation switch serve different purposes in electrical systems, and they differ in their functions and applications:
The Role of Circuit Breakers in Safeguarding Your Home
Circuit Breaker Protects Home from Overload: In addition, it prevents home fires by ensuring that the current is shut off. Overload circuit breakers allow more current to flow than the wires can handle. This can damage the appliance connected to it and may cause it to overheat.
6ka MCB - Manufacturers, Factory, Suppliers From China
The full form of MCB is Miniature Circuit Breaker. It is a kind of electronic switch that functions automatically. It can detect a problem occurring inside a circuit by identifying the extreme amount of current flow in the circuit.
Industrial Surge Protection for Sites and Facilities
Surge is a transient overvoltage, the spike shown in the above diagram for a short duration is the transient overvoltage, where transient is defined as having a brief time, such as a millisecond or microsecond. Overvoltage is defined as a voltage that is higher than the nominal voltage. We must safeguard our devices against this surge.
Installation method of AC surge protector
In order to limit the inductive coupling between the protected part and the unprotected part of the equipment after installation, certain measurements are required. The mutual inductance can be reduced through the separation of the inductive source and the sacrificial circuit, the choice of the loop angle and the limitation of the closed loop area.
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