Specializing in the research, development, production, and sale of aluminum electrolytic capacitors
Production is carried out strictly in accordance with ISO9001-2008 quality management system standards
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Since its establishment in 1995, the company has always adhered to the business philosophy of 'harmony and collaboration, diligent creation, integrity and mutual benefit,' and follows the factory management principle of 'people-oriented, technology-first.' Currently, the factory covers an area of 35,000 square meters, with a building area of 30,000 square meters, more than 800 various production equipment and testing instruments, total assets of 210 million yuan, annual sales of 1.5 billion capacitors, annual sales revenue of 300 million yuan, and products marketed to more than ten countries and regions.
1995 year
Company establishment
3 ten thousand ㎡
Factory site area
800 +platform
Production equipment, testing instruments
15 hundred million (units/pieces)
Annual capacitor sales
1995 年
公司成立
3 万㎡
工厂占地面积
800 +台
各种生产设备、检测仪器
15 亿只
年销售电容器
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————Our Advantages
The company possesses advanced processes, equipment, and management methods, and organizes production strictly in accordance with the ISO9001-2008 quality management system standards.
Strong strength, trustworthy
Combining both soft and hard strengths, providing professional capacitor solutions;With strong technical capabilities and top talents in the electronics industry
Service system, on-time delivery
A scientific time management system ensures timely delivery; a professional production team with finely divided roles for each position.
Complete specifications, reliable quality
Strict quality management system ensures the delivery of good quality; the product has stable voltage, stable power, is easy to operate, reliable, and energy-saving
Comprehensive service, worry-free after-sales
A well-established and complete service system, tracking product status, providing professional technical support; bulk ordering, affordable prices, products come with a 3-year warranty after purchase
Application field
The products are widely used in computer peripheral devices, power equipment, consumer electronics, car audio products, and so on.
Information and Communication
wind power, new energy
Industrial sector
Solar energy, photovoltaic
Welding, rapid prototyping
Consumer electronics
Medical care
Automotive electronics
电子工程
电路的基本原理和基本规律，交流电路基本分析方法
数控工程
一般是采用专用计算机并配有接口电路，可实现多台数控设备动作的控制
产品优势
产品应用
产品广泛应用于电脑周边设备、电源设备、消费电子产品、汽车音响产品等
News Updates
Focus on Sanxin Electronics and understand industry information and trends
新闻中心
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10/282026
Application of CP type s...
A general-purpose frequency converter is an industrial control device that uses power electronic technology (such as IGBTs) to convert fixed-frequency industrial power into AC power with adjustable voltage and frequency. Its core function is to smoothly and continuously regulate the speed of a three-phase asynchronous motor by changing the frequency of the output power, thereby achieving the goals of speed regulation, energy saving, and improved process control.
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10/282026
Application Cases of Nan...
Sancon specializes in through-hole and SMD conductive polymer aluminum solid capacitors. The products are widely used in motherboards, DC-DC converters, switching power supplies, mobile energy storage devices, QC protocol phone chargers, PD protocol chargers and other products.
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09/292026
Teardown Report: Jiedian...
The recently launched 67W 15,000mAh 3-in-1 laptop power bank from Jiedian cleverly integrates a charger, a power bank, and a retractable cable into a single unit, offering a convenient 'carry-just-one-item' solution for users on the go.
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09/282026
Application of SANCON ca...
With the development of self-balancing scooters, the built-in motor drive boards have evolved toward miniaturization, high integration, and cost reduction. Corresponding products have expanded their applications to areas such as hoverboards...
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08/282026
EDPP Testing of Aluminum...
The EDPP test for aluminum electrolytic capacitors refers to a specialized perfo
FAQ
Learn About SANCON: Frequently Asked Questions
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Q
What products does SANCON mainly sell?
A
The company focuses on the R&D, production and sales of aluminum electrolytic capacitors, including leaded capacitors, SMD capacitors and screw terminal capacitors. It mainly offers series for long service life, high frequency, low ESR, and GaN fast charging.
Open
Q
What enterprise qualifications does SANCON have?
A
It is a National High-tech Enterprise and Jiangsu Provincial Specialized, Refined, Differential and Innovative SME. It has a municipal-level enterprise technology center, passed ISO9001 quality management system certification, and is progressing toward an IPO on the Beijing Stock Exchange.
Open
Q
What is the difference between MK CDVA SMD capacitor’s rated voltage and other models?
A
Its rated voltage ranges from 1 to 220V, starting at 1V, which differs from most models that start at 6.3V.
Open
Q
Who are the well-known domestic and overseas clients?
A
The products have passed certifications from leading brands such as Hisense, Samsung, LG, Hyundai and Schneider, and are included in the supply chain system of many globally renowned enterprises. SANCON Electronics Co., Ltd.
Open
Q
In which year was the company founded? What is the scale of the factory?
A
Founded in 1995. The factory covers an area of 35,000 ㎡ with a construction area of 30,000 ㎡. It is equipped with more than 800 automated production and precision testing devices, with an annual capacity of 1.5 billion capacitors.
Open
Q
What performance features do the capacitors for GaN fast charging have?
A
FA series high-voltage fast-charging capacitors work at -40~105℃, with a rated voltage of 400–450V. They feature long service life, low leakage current and lightning surge resistance, suitable for filter circuits of high-power GaN chargers.
Open
Q
What are the representative SANCON capacitor models for GaN fast charging?
A
FA (105℃) and FT (125℃) series are dedicated for fast charging. Adopting high-voltage miniaturized design, they meet the requirements of miniaturization and long-time operation under high temperature for high-power chargers.
Open
Q
What are the mainstream product series of SANCON capacitors and their core advantages?
A
They fall into four major series: long-life, high-frequency, low-ESR and GaN fast-charging dedicated capacitors. They feature wide temperature resistance, compact size, strong ripple tolerance and ultra-long service life, suitable for high-power power supply scenarios.
Open
Q
What are the characteristics of polymer aluminum solid capacitors?
A
With conductive polymer dielectric, polymer aluminum solid capacitors achieve ultra-low ESR, high ripple resistance, no electrolyte leakage or explosion risk, good high-frequency performance and long service life. They are preferred capacitors for high-reliability power circuits.
Open
Q
Can customized capacitor products be provided?
A
Custom capacitors with special size, voltage rating and lifespan can be developed according to customers’ working conditions.
Open
Nantong Sanxin Electronics Co., Ltd. is a professional factory that integrates the research and development, production, and sales of aluminum electrolytic capacitors.
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Products and Services
Contact Us
Address: No. 8 Donghai East Road, Haimen District, Nantong City, Jiangsu Province
Phone：0513-82110880
Email：sales@sancon.com.cn
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