SUNLORD: The disruptor and innovator of Chinese inductive components
Brand Gene and Industrial Rise
Shenzhen Shunluo Electronics Co., Ltd. (hereinafter referred to as "Shunluo Electronics") was established in 2000 and is headquartered in Shenzhen, China. It is a global technology leader in the field of inductive components. As one of the first Chinese companies to break through the blockade of high-end inductor technology, Shunluo Electronics has successfully entered the top three in the global inductor market through material innovation, process breakthroughs, and intelligent manufacturing, becoming a strategic supplier for terminal brands such as Huawei, Xiaomi, and OPPO.
Core Technology System and Product Matrix
Breakthrough in Inductive Technology
Shunluo Electronics' inductance technology platform is based on materials science and precision manufacturing processes, building three major technological barriers:
Material formula innovation: Independently developed low-temperature co fired ceramic (LTCC) material, achieving precise matching of dielectric constant (ε r) and coefficient of thermal expansion (CTE). The SDCL series inductors have an inductance change rate controlled within ± 2% within the temperature range of -55 ℃ to+125 ℃.
Structural process optimization: Using three-dimensional winding and magnetic shielding technology, the direct current resistance (DCR) of the inductor is reduced to 0.05 Ω, while improving its ability to resist electromagnetic interference (EMI). The Q value of SPM series integrated inductors exceeds 80 in the high frequency range (100MHz-3GHz).
Packaging technology upgrade: Through thin film packaging and system level packaging (SiP) technology, the inductance can achieve a wide inductance coverage of 10nH-10 μ H within a 0.9 × 0.5mm module, meeting the needs of wearable devices such as TWS earphones and smartwatches.
Star Product Matrix
Shunluo Electronics' product matrix covers strategic areas such as consumer electronics, automotive electronics, and industrial control
In the field of consumer electronics:
MWSD series power inductor: using metal composite magnetic core, with a saturation current of 6.8A, suitable for mobile phone fast charging modules.
SDCL series stacked inductors: achieve 1nH inductance in 01005 size, meeting the miniaturization requirements of 5G terminals.
In the field of automotive electronics:
ACL series automotive grade inductors: certified by AEC-Q200, maintain stable performance in the temperature range of -40 ℃ to+150 ℃, and are used in battery management systems of Tesla and BYD.
LP series common mode inductor: Integrated dual winding structure, achieving 50dB common mode noise suppression in the 1MHz frequency band, meeting the EMC requirements of car chargers.
In the field of industrial control:
RH series high-frequency inductor: using ferrite core, with a loss of less than 0.1W in the 100kHz frequency band, suitable for power filtering of servo drives.
SPM series integrated inductor: With three-dimensional winding technology, the inductance is increased to 100 μ H to meet the high-energy storage needs of industrial power supplies.
Manufacturing Capability and Quality Certification
Shunluo Electronics' intelligent manufacturing system has three core advantages:
Automated production line: The independently developed inductance winding machine achieves micrometer level precision control, with a single line production capacity of 3 million pieces/month and a stable yield rate of over 99.5%.
Testing capability: Equipped with network analyzer, thermal shock test chamber and other equipment, the product undergoes 18 reliability tests including temperature cycling, mechanical shock, salt spray corrosion, etc.
Certification system: Through IATF 16949 automotive quality management system and ISO 14001 environmental management system certification, the product complies with environmental directives such as RoHS and REACH.
Industry applications and market position
In the field of consumer electronics, the penetration rate of Shunluo Electronics' products continues to rise:
Mobile phone market: MWSD series power inductors have been widely used in flagship models such as Huawei Mate 60 Pro and Xiaomi 14 Ultra, with a single machine inductor usage exceeding 50 pieces.
Wearable devices: The SDCL series stacked inductors dominate the Apple Watch and Huawei GT series smartwatches, with a market share of over 40%.
In the field of automotive electronics, Shunluo Electronics' products serve leading companies such as BYD and Tesla
Battery management system: ACL series automotive grade inductors implement current sampling and filtering functions in blade battery modules to improve SOC estimation accuracy.
Car charger: The LP series common mode inductor achieves EMI suppression in the 800V high voltage platform, ensuring the safety of the charging process.
Development Strategy and Industry Impact
Faced with the market opportunities brought by the "dual carbon" strategy and the new energy revolution, Shunluo Electronics has launched three major strategic measures:
Capacity expansion: Invest 1 billion yuan to build a new inductor production line in Dongguan, with an expected increase of 5 billion pieces per year after reaching production capacity in 2026, focusing on the automotive electronics and industrial control fields.
Material research and development: Jointly establish a laboratory with Tsinghua University to develop the next generation of high-frequency and low loss materials, with the goal of increasing the Q value of inductors to over 100.
Ecological construction: Join the Guangdong Province Terminal Fast Charging Industry Association to promote collaborative innovation between inductive components and fast charging standards.
In the industry rating, Shunluo Electronics ranks among the top in China's electronic components industry in terms of comprehensive competitiveness, with indicators such as research and development intensity, number of patents, and customer structure all exceeding the industry average. With the transformation of Chinese manufacturing towards high-end, Shunluo Electronics is accelerating its transformation from a "follower" to a "leader". Its research and development of high-frequency inductors for 5G base stations has entered Huawei's supply chain, marking the company's breakthrough in the high-end manufacturing field.
As a technology driven enterprise in the field of inductive components, Shunluo Electronics has built a comprehensive product system covering consumer electronics, automotive electronics, and industrial control through material innovation, process breakthroughs, and quality control. In the wave of new energy revolution and intelligent manufacturing, the company is continuously promoting the localization and technological upgrading of electronic components with an annual R&D investment intensity of 15%.