Established in 1995, Interquip Electronics is a comprehensive high-tech enterprise in R&D, manufacturing and marketing high precision Quartz Crystal Resonators (including Thermistor Crystals and 32.768KHz Tuning Fork Crystals) and Oscillators (including TCXO, VCXO, LVDS/LVPECL output waveform XO, programmable Oscillators etc.). The frequency components produced can be widely applied in 5G Smart Home, Smart Wear, IoT, IoV, Consumer Electronics, Telemedicine, Automotive Electronics (conforms to AEC-Q200), Communication Industry, Security Applications, Industrial Equipment and other industries.

The size of crystal resonators and oscillators ranges from 1.2 x 1.0mm to 7.0 x 5.0mm package, frequency available from 32.768KHz to 200MHz. With an annual production capacity of more than one billion frequency control components, Interquip has its crystal products exported to Europe, North America, Asia Pacific and other regions.

MERCURY Electronic Ind Co., Ltd. has a 40-year history and is the first manufacturer in Taiwan to manufacture quartz crystals. However, the quartz crystal products used in the electronics industry have undergone great evolution, and the size has been miniaturized. The package has also changed from lead type to surface mount type, and the frequency range has been expanded to several KHz to several hundred MHz, and the precision is also calculated in parts per million. Its function is also extended to electronic communication intelligence and aerospace technology.

With the needs of the market, the company continuously improves and researches and develops new products and production technologies, and pursues stable and excellent quality in order to meet the requirements of customers.

AEL Crystals Limited is one of the UK's largest suppliers of quartz based frequency control components. Established since 1960 as a specialist in the field of quartz frequency control products, this makes us also one of the longest existing companies in this field. This is a testament to our dedication and our technical expertise and customer service.

Our products have gained universal recognition throughout the world, within applications as diverse as Set-Top Boxes, Security Products, Automotive Products and Mobile & Terrestrial Communications. We ship several million units per week to destinations ranging from Mexico to China. With the development of new many new and innovative products in the field of frequency control we are able to offer today’s electronic engineers the freedom to exploit a much greater degree of flexibility in the sphere of frequency generation.

Song Chuan was founded in 1974 and began producing specialized electromechanical power relays. The group company headquarters and corporate management are located in Taipei, Taiwan. Headquarters is responsible for: Research and development, new products, photo-type and pilot production, designing and assembling production equipment and tooling, material procurement, load testing, purchasing & logistics, corporate finance & administration, sales & marketing, technical assistance, and coordination for global customers and services.  Song Chuan has earned and maintained an excellent reputation for more than 35 years. 

The long history of producing and concentrating on relays has given Song Chuan the necessary experience to produce top quality dependable relays at affordable pricing.

HY is a professional manufacturer which mainly engaged in the design, development, manufacture and sale power Discrete Semiconductors. We provide best quality products according to its superior R&D team, automatic production and strictly quality control system. HY fully offer total solutions to our customers.

HY is targeting the leading manufacturer of rectifier related products and total solutions provider.

HY’s sales networks are distributed all over the world. We have more than 20 sales offices located in the main cities of China. Moreover, Taipei branch office is responsible for the sales in Taiwan and the oversea marked areas. Except HY own brand, we also offer OEM, ODM services to many well-known companies around the world.

JiangSu ChangJing Electronics Technology Co., Ltd (shorted for JSCJ), formerly a Discrete Device division of Jiangsu Changjiang Electronics Technology Co., Ltd. (Stock code:600584), is a global leading manufacturer of Discrete Devices, Power Devices, Power Management IC, Frequency Devices, Automotive Electronics etc. Our 15,000 part series and models are widely used in a various range of applications.

Headquartered in Nanjiang Jiangbei New District, we have established branch offices in Shenzhen, Shanghai, Beijing, Hong Kong,Taiwan, Hangzhou, Suzhou and other places, we also have Oversea subsidiaries to serve our international customers.

JSCJ is a world-class innovative Semiconductor company, which provides Package Design, Product Research & Development, and After-sale Services globally, as well as a full range of professional production services from Chip measurement and packaging to finished product testing.

Quality is not something you add, it has to be built-in. There is no compromise when it comes to quality. Focus on the innovation and development of China's semiconductor industry, JSCJ is dedicated to creating a World-class Semiconductor Brand!