NEWS

A Shenzhen Optoelectronics Co., Ltd. came to our company to test lightning surge protection

A well-known company in Guangzhou came to our company for FSU lightning surge test

Duplexer 8/20μs combined wave surge test

Ruilongyuan Electronics won the title of "National High-tech Enterprise" in 2018

Ruilongyuan Electronics meets you at the 91st China Electronics Show-Shenzhen

EETimes San Francisco reported that under the banner of "fighting China's unfair trade policies," the Trump administration announced a $60 billion tariff collection plan on Chinese products, and the semiconductor industry has made a series of responses.

To qualitatively judge the quality of FETs and transistors, you can borrow a multimeter for testing

1.2/50μs wave type surge test of LED street lamp power supply

Resistor is one of the most commonly used devices in electronic products. Basically, as long as it is an electronic product, there will be resistance inside.

On November 14 news, Qualcomm announced today that the company’s board of directors has rejected Broadcom’s initiative on November 6. They believe that Broadcom has underestimated the value of Qualcomm. In the next few weeks, a fierce battle of "barbarians at the door" may be launched between the two chip giants.

Ruilongyuan has been waiting for you in the capital city--Beijing International Information and Communication Exhibition

Our company conducts surge test of lightning arrester for a lighting company in Shanghai