Blog

Warning Light Regulations Blog

Warning Light Regulations

A warning light is a device used to warn, prompt or indicate road traffic conditions. It transmits different information in a light, off or flashing ...
Waterproof And Dustproof Push Buttons Blog

Waterproof And Dustproof Push Buttons —- Selection

This paper is going to introduce the waterproof and dustproof push button switches from the following one part—- the selection of it.  Choosing the right type of ...
Waterproof And Dustproof Push Buttons (2) Blog

Waterproof And Dustproof Push Buttons —- Uses

Push button switches are widely used in the world and closely related to our lifes. As we can see, there is an increasing number of ...
Waterproof And Dustproof Push Buttons Blog

Waterproof And Dustproof Push Buttons —- Design Principles & Applications In Different Fields

This paper will introduce the design principles of water- and dust-proof push buttons and the applications of waterproof and dustproof push buttons in different fields as well. 1) The ...
Waterproof And Dustproof Push Buttons Blog

Waterproof And Dustproof Push Buttons – Grade & Characteristics

Electronic push button is a key component commonly used in modern electronic products. And in some special applications, such as in outdoor environment or high ...
Materials and properties of LED Indicator lamp head Blog

Materials and properties of LED Indicator lamp head

RS PRO Red LED Indicator Lamp head is made of imported large particle LED shining chip and sealed by epoxide resin, produced by advanced technological process. ...
Types and working principle of LED warning lights Blog

Types and working principle of LED warning lights

There are many types of LED warning lights, which can be divided into: car LED warning lights, rechargeable LED warning lights, controllable LED warning lights, car ...
Control Box-GOB Blog

Brief Introduction to Control Box-GOB Series

GOB series, the control box series in our company, is a kind of container used to hold buttons and made of plastic or metal materials. It has ...
Signal indicator light Blog

Popularization of basic knowledge of Signal indicator light

Popularization of basic knowledge of Signal indicator light Signal indicator light, a device that uses light to monitor the working or position status of circuits ...

Let's Start Working Together

GQEM specializes in providing high-quality switches, indicators products for various industries. Whether you need standard products or customized solutions, we can meet your needs.

Request a Quote

You Have Challenges. We Provide The Solutions.