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,

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.

Direct Electronics manufactures Power Resistors, Commercial Resistors, High Voltage ResistorsUltra Precision Resistors, Current Sensing ResistorsInductor Through Hole, SMD RF Inductors, SMT Power Inductors, SMD Balun Transformers, Saw Components, Dielectric Microwave, Ceramic Crystal Resonator, MELF Resistors, Chip Resistors, TO-220, TO-247 Power Resistors, Ceramic Resonator, Ceramic Filter, Ceramic Discriminator, Ceramic Trap, Heating Resistors, High Voltage Resistors, Network Resistors etc.

Our company is a professional manufacturer of piezoelectric ceramic frequengcy components and quartz oscillator, with a group of technical and managerial owned personnel more than 20 years professional and technical experience and higher R&D Capability. The introduction of advanced production equipment and technology make product qualified and performance continuosly improved, and stay ahead in the process of technical level. Now it already has become a large-scale modern factory.

Shenzhen Jing Rui Da Electronics Co., Ltd. is affiliated enterprise. HongKong enterprise have the sametournament billion International Ltd., Shenzhen City Media-Electronics Technology Limited. Jing Rui Group, a company specializing in R & D, production, sales, quartz, crystal devices, filters oscillators, theloudspeaker, buzzers, Sorting the high-tech enterprise. Group has its own production base, has all the production equipment and testing equipment imports more than 1300 employees, is expected to produce 100 million crystal devices, more than 70%of exported products. Companies strictly abide by the international ISO9001: 2000 quality management system and strict management, standardize the production, according to the company products were RoHS srtandard production and sales.

We have the pleasure of introducing ourselves to you as a company specialized in manufacturing quartz crystal units, oscillator, resonator and filter; And express our desire to enter into business relations with you. More details and items about our products, we would like to invite you to visit our website.

ZHEJIANG JIAKANG ELECTRONICS CO., LTD. is specialized in producing piezoelectric ceramic resonators, filters, crystals, ect, which are mainly used for communications, computers, radios, televisions, home appliances and so on.

Shenzhen City Excelle Xiang electronic limited company is a strong professional production of quartz crystal manufacturers, the company to" professional quartz crystal one-stop shopping" to serve a purpose; To "integrity and pragmatic, professional and convenient" for the service concept. Has a staff of more than 200 people, including a large number of rich experience in production management, quality assurance, engineering and technical personnel and advanced production equipment, production, agent, distribution, design as one, won the majority of enterprise customers and the support and trust.

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.

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.