Changxing was established in 1995 and is a national high-tech enterprise specializing in the production of quartz crystal resonator series products. With a total investment of 150 million yuan, has modern advanced production equipment and process technology introduced from Japan, US, HK, Taiwan and other countries. It mainly produces 1.8~80 MHz HC-49/U, HC-49/S, HC-49S/SMD, SMD resonators and oscillator series products, with an annual production capacity of 850 million.

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.

Elong Technology is located in the prosperous zone of Zhuhai City, known as the "Romantic City" and "City of Happiness. Elong Technology Both the original authorized agent, but also the operation of flexible and fast in stock supply. Company founder and executive team background, All come from world-renowned semiconductor factory, EMS terminal factory and global top distributor;

Chengdu Xtalong Electronic Materials Co., Ltd. Is committed to provide customers with one-stop electronic components solutions. From crystal resonators and oscillator, fuse to potentiometer, we not only guarantee the quality of products, but also provide competitive prices to help your cost down problem and assist you to deal with complicated supplier management issues, achieving rapid delivery, batch tracking, material filing management.

JY Electronics Co., Ltd. is a professional manufacturer of frequency control device with many years in China. Our products are mainly used in RF radio circuit, microwave communication, component of Choose frequency GSM/CDMA and base station/direct increase station, 3G, 4G communication, GPS, satellite TV, satellite transmission, wireless security system, radar, electron resist, aviation, spaceflight, and other communications products, consumer electronics products etc.

ShenZhen Yangxing Technology Co., Ltd Was founded in July 1986, officially registered in 2010, has over twenty years of industry experience and a professional supplier of crystal resonator and oscillator. Yangxing passed the ISO9001 quality management system certification, with its own brand YXC, products through environmental certification and sold abroad;it is also programmable oscillator American SITIME District A-level agent in Asian.

Since 1978 Suntan has specialized in selling all kinds of capacitors from our headquarters in Hong Kong. We are now a leading firm in the electronic component industry with 1, 500 workers in our Mainland China 4 factories making a full range of Plastic Film Capacitors, Polyester, Metallized, Polypropylene, Polystyrene, Aluminum Electrolytic, Ceramic Disc, Multilayer Ceramic Chip and Multilayer Ceramic (Mono) Capacitors.

Winsun Technology, located in Shenzhen, Our Shenzhen and HK branch offices are focus on electronic components buying and trading, Our market is all over the world.

Fronter Electronics Co., Ltd. is a professional manufacturer of Quartz Crystal Electronic Components inChina, which specializes in researching & developing, producing and marketing.

Established in 1998, Shanghai Jingding Electronics Co., Ltd. (JDS), a high-tech joint-stock enterprise specialized in development and manufacture of quartz crystals, is one of the largest domestic manufacturers of quartz crystal resonators and quartz crystal oscillators. JDS has an R&D center in Taiwan and a production base in Mainland China, covering a plant area of 35, 000sqm. With 3, 000sqm of standard intelligent office space, the Company currently owns 850 employees, including nearly 200 technicians. Possessed of advanced production and test equipment which has been imported from South Korea, Japan, and the United States successively, experienced technical specialists, as well as solid technologies and abundant experience in product research and development, the Company has achieved an annual production capacity of 50 million HC-49S crystal units, 35 million SMD crystal resonators, and 30 million various oscillators.

Shenzhen Jingguanghua Electronic Co., Ltd. Is a leading company focused on the research, production and distribution of quartz crystal resonator serial products. Our main product line includes crystal resonator serial HC-49S, HC-49SMD, HC-49U, Column (2*6, 3*8, 3*10) OSC, TCXO, SMD (5*7, 6*3.5, 5*3.2, 4*2.5); SMD resonators UM-1, UM-5; And close tolerance and filter serials.

Established in 1997, SHOULDER Electronics Limited is a well-known SAW devices company in the worldwide. SHOULDER is specialized in the development and production of SAW filters,

SJK founder in 1989, is a manufacturing-type enterprise of frquency control products. It owns independent brand SJK and complete product line including small SMD crystal resonator, SMD crystal oscillator, traditional DIP crystal resonator and crystal oscillator, high-end oscillator (including crystal oscillator, VCXO, TCXO, OCXO, VC-TCXO, LVDS /PECL output), SAW device, crystal filter(MCF), ceramic resonator, crystal filter and other frequency control products.

WTL International Limited was established in 2012. It is an high-tech enterprise and a member unit of piezoelectric crystal of the China Electronic Components Association. It has the right to import and export independently. WTL is an enterprise that integrates the production, sales and service of electronic components and committed to providing high-quality products and services to domestic and overseas customers. Since its establishment, We had been exported to more than 30 countries and regions, such as UK, Germany, Spain, Poland, USA, Canada, Singapore and Taiwan, etc.

Xtalong is committed to supply high-quality crystal oscillator for foreign production-type enterprises and EMS. We combine comprehensive service with the latest technologies and focus on customer needs. We are open to suggestions and offer solutions tailored to your needs. Help you deal with tedious management problems of multiple suppliers in China.

Winsun Technology, located in Shenzhen, Belongs to Hong Kong winsun group company, is the top professional Capacitors and Inductors manufacturer. The founder of Shenzhen manufactory has about 20years experience in Electronic Component. We have 20000sqm capacitor and inductor workshop, 300workers, automatic production line, Daily production capacitor and inductor of 3000Kpcs.

Ningbo SenYu Electronics Co., Ltd. is a professional production of the terminal blocks of the manufacturers, is located in China's most economically developed Yangtze River Delta region, Southbridge end Cixi, Ningbo Hangzhou Bay Bridge. The company has been committed to manufacturing and production terminal blocks series of products which in full compliance with CE certification standards, and has strong technical force, advanced production technology, perfect testing equipment, strict quality management and good after-sales service system. For products, we carefully Mayans; For you, we trust each other; For the future, we are full of confidence. This is SenYu based on the market, has won the backing of the majority of customers and infrastructure.

ROSON ELECTRONICS CO., LTD founded in 1994. Over 10 years efforts and technology accumulation, ROSON has grown a professional manufacturer of frequency products. Nowadays, Roson's product line includes crystal resonators, oscillators, filters and ceramic resonators, filters, discriminators, traps, can offer through hole and SMD type product.