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Welcome to ChipSun Technology Co.,Ltd. 

86-755 8345 8798

International Quality Standards

Combined the domestic and foreign well-known institutions in terms of product development, fusion of international advanced design concept, accelerating product innovation: ISO9001, ISO14001, IATF16949, RoHs, REACH

Advanced production equipment

The factory has a number of advanced Production equipment in the industry, to meet the needs of mass Production: Automatic Production Line Industrial 4.0

Strick Quality Control System

We always adhere to the quality strives for the development of the strategy, all products are through multiple quality inspection, strictly control the quality: IQC, IPQC, FQC, OQC and QA, Reliability Test, 24 Hours Customer Services

About Us

ChipSun Technology Co.,Ltd. founded in 1991, is dedicated to the research and development, production and sales of frequency components. We made our own brand FT which was recognized as National High-Tech Enterprise in 2017.


The company’s main products include the full range of DIP and SMD: quartz crystal resonators, quartz crystal oscillators,TCXOs,Vctcxos, monolithic crystal filters and separate components, ceramic series, surface acoustic wave series, etc., which can be researched and developed according to customer needs. We also distributing EPSON,SII,KDS,NDK parts. Our products are widely used in IOT,mobile phones, Bluetooth, GPS, WiFi, automotive electronics, smart home, instrumentation, base stations, radar and microwave communications and other fields. All products comply with RoHS, REACH and other environmental protection regulations.


ChipSun Technology Co.,Ltd. owned 2 automated production facilities, equipped with the world’s most advanced manufacturing and testing machines. Professional engineers and technical team form the strong technical force…….

More detail

Quality casting brilliant

Through the unmatched intelligent integration of physical and digital detection and measurement connectivity technology, access to first-class products, advanced reference materials, and a large number of expert assistance,

Company News

timing devices
The Role of Crystal Oscillators in Timing Devices

What is meant by a timing device? A crystal oscillator is a digital timing device that creates an extremely precise frequency-based electrical signal by leveraging the mechanical resonance of a piezoelectric element vibrating crystal. This signal can…

SMD crystal oscillator
A Comprehensive Guide to SMD Crystal Oscillator

What is meant by an SMD crystal oscillator? An electronic oscillator circuit known as a Surface Mount Device (SMD) crystal oscillator produces a steady frequency signal using a quartz crystal resonator. Putting the oscillator circuit onto a printed c…

Real-time clock
Why Real-time clock is crucial?

What is exactly a Real-time clock for? An electrical component or device known as a real-time clock (RTC) preserves time even when the computer or device it is linked to is turned off or restarted. An RTC requires a separate battery or power source t…

Quartz crystal unit
Enhancing the structure of the quartz crystal unit for high-temperature and high-frequency applications

What is a Quartz crystal unit? An electronic component called a quartz crystal unit, commonly called a quartz crystal oscillator, is used to produce extremely precise and steady electrical signals at a certain frequency. Because it is a particular ki…

The Importance of Frequency Stability for Maintaining Smooth Processes

The Definition of Piezoelectric Crystal A piezoelectric crystalis a substance that, in response to mechanical stress, may produce an electrical voltage or, in the opposite case, can deform in the presence of an electrical field. Due to the crystal's …

xtal MHz
The Importance of Frequency Stability for Maintaining Smooth Processes

The description of frequency stability When a signal or oscillator's frequency is stable throughout time, it does not change significantly. In other words, it defines the ability of a signal or oscillator to sustain a particular frequency despite var…

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