PROSEMI Completed The First Round Of Financing Of Tens Of Millions Of RMB
Recently, the precision micro-resistance current sensor company Suzhou PROSEMI Micro-electronic Technology Co., Ltd. (hereinafter referred to as "PROSEMI") announced the completion of tens of millions of yuan in the first round of financing and upstream industry mergers and acquisitions. This round of financing was led by Linxin Investment and Zhongke Chuangxing, and followed by Leading Venture Capital. The funds will be used for R&D investment, capacity expansion, market expansion, etc.
"PROSEMI" was established in 2019 and is committed to providing professional and diversified precision micro-resistance current detection resistors and circuit protection combination solutions. The core team comes from leading domestic and foreign companies such as Yageo Electronics, Dayi Electronics, Huade Electronics, AEM, and Littelfuse.
"PROSEMI" has achieved a number of bottleneck technical breakthroughs in the design of precision micro-resistance current detection resistors CSR products, alloy materials, electron beam welding equipment, and manufacturing processes. It has not only achieved the successful commercialization of basic models, but also broke the monopoly of Germany, the United States, and Japan in high-end model series (such as high-power alloy Current Sensing Resistor products), becoming one of the few companies in the world with three different technology platforms and diversified product series.
In addition, PROSEMI has strong business capabilities and a complete manufacturing and quality system. It quickly penetrates head customers in various segments such as industrial control, automotive electronics, new energy, and consumer electronics. The stable business segment and the high-growth business segment work together to promote rapid revenue growth.
Technological innovation
In terms of design, PROSEMI has achieved the improvement of CSR resistance accuracy and power through large electrode heat dissipation technology and voltage detection point design technology.
In terms of materials, CSR materials are diverse, mainly including manganese copper alloy, iron chromium aluminum alloy, constantan alloy, nickel chromium alloy, karma alloy, nickel copper alloy, etc. PROSEMI has improved the power and performance parameters of CSR products through research and improvement and optimization of alloy materials.
In terms of manufacturing technology, PROSEMI pioneered the ultra-large substrate technology and improved resistance repair technology. The single-board output rate is 4-10 times higher than the original process, and through various precision cutting, precision stamping and other process breakthroughs, the CSR finished product yield is greatly improved.
It is worth mentioning that in terms of high-end equipment, PROSEMI's high-end electron beam welding equipment has broken the international monopoly. Electron beam welding technology is the core process of high-power alloy CSR, and it is also a key technology in the field of composite materials. It has the characteristics of high energy density, fast welding speed and high welding quality. It has been widely used in many industries such as aerospace, atomic energy, national defense and military industry, automobile and electrical and electrical instruments. PROSEMI has broken through the gap in equipment for ultra-thin electron beam continuous welding production lines above 3mm and below 1mm, especially below 0.3mm, and has become the only domestic manufacturer that can provide ultra-thin metal strip processing technology.
Industry Development
Through independent research and development technology accumulation and mergers and acquisitions of upstream industries, PROSEMI has completed the layout of "upstream high-end process equipment and materials", "component research and development, testing, production", and "precision current sensing and circuit protection solutions". The three sectors are mutually grasped to provide products and services for customers, achieve deep penetration of customers' competitive advantages, and have both product competitiveness and commercialization capabilities.
PROSEMI will continue to improve the closed-loop construction of the industrial chain, increase investment in independent research and development and industrial mergers and acquisitions, break the limitations of funds, technology, experience, industry, market and channels, and achieve major breakthroughs in business scale and core technology.
With the development of new energy and consumer electronics, CSR will put forward more requirements in terms of ultra-high precision, miniaturization, high power, etc., and high-end performance demand replacement and emerging applications will continue to emerge. PROSEMI will seize the development opportunities, rely on core capabilities such as product design, raw materials, high-end equipment, and manufacturing technology to quickly match market demand, extend a series of high-end models and modules, accelerate penetration of downstream application scenarios, and create a continuous growth curve.