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.
GigaDevice GD32307E-START development board is equipped with GD32F307, the mainstream chip of GD32 ARM Cortex-M4 microcontroller. It is also one of the designated development boards for the "GigaDevic...
Many times we may already have a rough idea of the circuit results and need to perform some basic operations on the circuit waveform, but it still takes some time to continue building the circuit, so ...
The MQTT protocol is built on top of the TCP protocol, just like a car chassis can run with four tires, but if you want everyone to drive more comfortably, we still have to add a shell to the chassis....
[i=s]This post was last edited by lemon1394 on 2021-8-18 22:00[/i]Using the frame buffer method to display Chinese characters or pictures, the algorithm becomes very simple.
Not only can it be used fo...
The low noise block (LNB) is a key functional block in the receiver chain of a satellite communication system. The LNB basically consists of a low noise amplifier (LNA) chain and a downconverter. Alth...
New digital power controllers such as the UCD9110 or UCD9501 need to be supported by new intelligent integrated MOSFET drivers. Power designers are still skeptical about digital power control technol...[Details]
1.Several low power modes of STM8 1. Waiting mode: You can execute instruction wif() to enter waiting mode. In this mode, the main CPU stops working, but its peripherals do not stop. Strictly speaki...[Details]
On November 18, the Huawei Mate X2 Collector's Edition went on sale this morning, priced at 18,999 yuan. As netizens predicted, the phone was sold out as soon as it went on sale, and it can be s...[Details]
Jiwei.com reported on May 20 that Redmi’s official Weibo account announced today that it will officially release the new Note10 series at 14:00 on May 26. The official said that they will give you a ...[Details]
Bourns Expands High-Power Thick Film Chip Resistor Products Launched four new series that comply with AEC-Q200 standards Bourns® CRM-Q, CRS-Q, CMP-Q and CHP-Q High Power Thick Film Resistor Se...[Details]
At present, the battery life problem of new energy vehicles has been basically solved, and energy replenishment efficiency has become a topic of greater concern to car owners. Against this background...[Details]
1 Introduction
Ammunition is mainly stored in warehouses from the time it leaves the factory to the time it is used by troops in combat or training. During long-term storage, although the ammunit...[Details]
Chen Jin, general manager of Lenovo China's mobile phone business unit, announced that Lenovo Legion gaming phone will be launched soon. Chen Jin said that Lenovo's Savior gaming phone is known as th...[Details]
Abstract: In the intelligent detection system of water content in oil products, radio frequency capacitance sensors are used based on the principle that the dielectric constant of water is much great...[Details]
Working principle of safe and energy-saving push-button bedside lamp circuit
A time-delay bedside lamp is very convenient for many readers to use at night. The push-button bedside lamp introduced ...[Details]
OPPO Vice President @沈义人Brian said last night that the OPPO Reno phone now has low-brightness flicker-free dimming, which is previously known as DC dimming. Now users can choose to turn it on ...[Details]
3D tone circuit made by LM4610
LM4610 is a new high-end HIFI-level tone integrated circuit launched by NS Company of the United States after LM1036. It is an ideal replacement product for LM103...[Details]
For the new PCB board we just got , we should first roughly observe whether there are any problems on the board, such as whether there are obvious cracks, short circuits, open circuits, etc. If neces...[Details]
On April 26, AUO held a corporate briefing today (the 26th) to announce the consolidated financial statements for the first quarter of 2022. The total consolidated turnover for the first quarter of 2...[Details]
Earlier rumors have suggested that the MacBook Pro will switch to OLED display technology as early as 2026. Apple analyst Ming-Chi Kuo and display industry analyst Ross Young both recently predicte...[Details]