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.

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.

3C Electronics International is a new established company since 2005 and the headquarter is located in Hong Kong, China. Our core business is providing quality brands of electronic components throughout the worldwide in order to fulfill the needs of our customers, particular for solving out the problems on shortage of parts on manufacturing their final products.

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

Shenzhen SCTF Electronics Co., Ltd., (SCTF) is one of leading hi-tech enterprises specialized in manufacturing and exportering quartz resonator, crystal oscillator and crystal filter.

UTI Electronics Technology Co., Ltd. is an R&D, Production and sales of high-tech enterprises, in 2000, investment in the production of resonator frequency components, such as products, to rely on science and technology development, and continuously provide customers with satisfaction the high-tech products, are we have always the same pursuit.

Success crystal Compnany is the manufacturer which produce crystal resonator in main.

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.

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.

Anhui Safe Electronics Co., Ltd. is a member of Green International Group. We mainly deal with AC motor capacitors, DC link capacitors, BOPP film (polypropylene film), MPP film (metalized film), inkjet PVC ID cards, polyester heat transfer film, PET film and other related products.

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.

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.

Hefei Jingweite Electronics Co., Ltd was formerly known as Tongling Jingweite Electronics Co., Ltd, that was established in 2001 and speciallized in quartz crystals units production, R&D and marketing.

Silicon enterprises (H. K. ) Co., ltd. is a leading company focused on the research, production and distribution of the quartz crystal resonator serial products. The main products 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 resonator; UM-1, UM-5; Close tolerance and filter serials.

Established in 1995, LF Electronic Co., Ltd. specializes in manufacturing series of quartz crystal resonators such as HC-49U, HC- 49S, and HC-SMD quartz crystal resonators and all kinds of their accessories.

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.