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.

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.

Cpm electronics co, . Ltd established in 2002. It specializes in LED, crystal resonator, and gain block amplifer. The outstanding quality and competitve price bring us good requtation at home and abroad. Nowdays, our business partners are spread jin tens of countries and regions, such as Southeast Asia, North America and Europe etc. Our continuous effort is to meet the increasing quality demands of the international market. "Reducing cost, increasing efficiency, customer satification, and constantly improving quality system" is the firm objective of our company. We shall establish close relationship with our customers jointly to create a brilliant future.

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

The headquarter of Zhejiang Taizhou Abel Electronic Co., Ltd., located in Taizhou economic development zone in Zhejiang province in China. It is a high-tech Sino-foreign joint venture established in 1996 and headquartered in Taizhou economic development zone, covering an area of 26700 square meters with a floor space of 21100 square meters. Currently we have 1800 employees among whom 298 are professional technicians.

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.

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.

Our company supplies large quantity of customer-satisfied products. The lighting products include fluorescents, energy-savings, Cold Cathode Fluorescent Lamp (CCFL), External ElectrodeFluorescent Lamp (EEFL), HID, etc. The electric vacuum products include medical instrument Cathode-Ray Tubes, Photo-Ionization Detector (PID) lamps, Counter Tubes, Xenium-Pulse tubes, etc. The displaying products include touch-panel and LCD.