Shenzhen Shengrongda Technology Co., Ltd. is affiliated to Hong Kong Surong Group. It was established in 2007 with a registered capital of 25 million yuan. It is one of the high-tech enterprises in China that integrates R&D, production and sales and specializes in the production of metallized organic film capacitors. After years of continuous development, the company has become a large-scale capacitor manufacturer with a complete range of products, reliable quality, advanced technology and strong supporting capabilities. It has established a multi-variety and multi-specification product cluster mainly based on CL21 series metallized polyester film capacitors, CBB21 series metallized polypropylene film capacitors, X1/X2 series safety capacitors for electromagnetic interference suppression, CL20/CBB20 series metallized polyester film and metallized polypropylene film axial capacitors, CBB81 series metallized polypropylene film high-voltage and high-current capacitors, etc. The main customers are information industry, communication equipment, lighting equipment, switching power supplies, energy-saving electric light sources, and household and industrial electrical appliances. At the same time, the company has the independent research and development capabilities to customize special capacitors (such as RC components, X2Y2 components, etc.) according to customer requirements. The company implements a development strategy oriented towards technology and quality, focuses on technology investment and equipment innovation, and provides hardware guarantee for the quality of products. The company passed ISO9001:2008 quality management system and ISO14001:2004 environmental management system certification in 2007 and 2008 respectively. The production and testing of products are carried out in accordance with IEC international standards or customer requirements. Safety products have passed many international and domestic certifications such as China CQC, US UL, and Germany VDE. At the same time, the company's series of products have obtained SGS test reports (in line with the environmental protection requirements of the RoHS directive). The company implements a standardized and standardized management system to fully guarantee the quality of products during the manufacturing process. Our long-term customers are all over the world, including Kangguan, Ruiling and other large enterprises. We have long-term cooperative relations, and have won the trust and praise of customers with high-quality products and honest services. Looking to the future, we will make due contributions to social development with a down-to-earth and excellence-seeking spirit.
I have been a developer for more than 21 years. I can say that I have been programming for more than half of my life. It is both my profession and my habit.Here are the 10 most valuable experiences I ...
Both NB-IoT and LoRa networks require wireless radio frequency chips to achieve connection and deployment. Both NB-IoT and LoRa use a star network topology, which can cover a large area of network sig...
Independently developed products
This converter converts HDMI signals into coaxial high-definition AHD signal output through digital processing , thereby greatly improving the compatibility of HDMI si...
[align=left][color=rgb(25, 25, 25)][font="]Automation technology is being used in your home, car, office and factory and will become an integral part of our daily life.[/font][/color][/align][align=ce...
We have introduced the basic knowledge of electromagnetic waves and the polarization of electromagnetic waves . Electromagnetic waves are widely used in our lives today. As long as wireless links are ...
Author: Weisheng CHEN, ST engineer
Click to download the pdf document to view:Keywords: BlueNRG-1/2, PWM, waveform flippingQuestion: When using the MFT module in BlueNRG-1/2 to output a PWM signal, ho...
AP3019, AP3029 and AP3030 are three white LED backlight
driver
chips. They are all inductor-based boost white light
driver
ICs with built-in boost
circuits and
Schottky diod...[Details]
Preface When we study 4412, our original interrupt address has been occupied by IROM and IRAM, and cannot be modified, so we can only select the high-end address 0xffff 0000, but this address belongs...[Details]
There are several ways to climb the wall
The commonly used adsorption methods of wall-climbing robots are as follows:
1. Vacuum adsorption: Use a vacuum pump or fan to generate negati...[Details]
Introduction: This chapter will describe how to configure GPIO and how to configure UART STM8 project template: http://download.csdn.net/detail/u012388993/9904051 The basic system configuration ...[Details]
Open source governance “shifts left” to strengthen security foundation
Open source software has overturned the traditional development model, and more and more companies ...[Details]
China Energy Storage Network News:
Recently, China Unicom Liaoning Province Company Dalian City Company and China Telecom Liaoning Province Company Dalian City Company cooperated to successfu...[Details]
The Moto G series has both 4G and 5G phones, and the upcoming Motorola Moto G62 will offer 5G connectivity, although it will use a less impressive chipset to do it. The G62 will reportedly be powered...[Details]
After finishing the series of articles "Those Things About ARM Cortex-M Files" , Pi Ziheng took a short break, but he couldn't stop giving lectures, so he couldn't help but start a new series of ar...[Details]
The method of displaying Chinese characters with area codes was introduced earlier. On this basis, you can use keys to select the contents of the character library for simulated input. When using t...[Details]
The circuit is very simple, I won't draw a picture, the four-digit digital tube is connected through two 74hc595, one 595 is responsible for segment selection, and the other 595 is responsible for bit...[Details]
According to the article "Amplifier Fever Pickings" in the 15th issue of "Electronics News" in 2000, an LM1875 current negative feedback amplifier was made. It was found that the background noise was ...[Details]
Tianfeng Securities analyst Ming-Chi Kuo's latest research report pointed out that Apple will launch a new design MacBook Air around mid-2022. One of the main selling points of this new model is the ...[Details]
1. Introduction
With the exhaustion of IPv4 addresses and the increasing number of network access users, the transition to IPv6 is imperative. As a new generation of network protocol, IPv6 not on...[Details]
1. Position and function of motor controller in electric vehicles
The motor controller is the core module of electric vehicles and also the decisive factor of the vehicle's power performance. ...[Details]
As electronic products continue to miniaturize and integrate functions, the limitations of traditional discrete logic devices are becoming increasingly apparent. Texas Instruments (TI) recently rel...[Details]
Talking about work
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