محولات مركبة  شركات مصنعة، تجار، موردون، مزودو خدمات

Kaili Electronic Limited (Changzhou Wujin Kaili Electronic Factory ) was founded in January in 2000 year . Located on Changzhou city , Jiangsu Province . Near the Shanghai 。
We are small scale factories . We only have about 30 worker .The factories about 800 square meter .
We production all kinds of Piezo buzzers , Magnetic buzzers, Piezo transducer , Magnetic Transducer SMD piezo buzzer, SMD Magnetic buzzer .The buzzers and Transducer applied to telephones , Home appliance, Passenger Cars , safety equipment etc for alarm .
We also production Pest Control product ：Solar Rodent repeller, Solar Snake Repellent , Ultrasonic Mosquito Insect Repeller ,USB Mosquito Killer Lamp .
We are OEM factory . Now our product major export to the USA and Europe Market .

AVIC JONHON OPTRONIC TECHNOLOGY CO., LTD. held by Aviation Industry Group of China, is the largest provider of interconnection solutions in military defense & high-end manufacture fields in China. JONHON is based in Luoyang and sets up sub-companies and subsidiaries in Xi’an, Shenzhen, Shenyang, Dongguan, Qingdao. In 2007, JONHON was listed in Shenzhen Stock and the stock code is 002179.
Having National R&D Center, Postdoctoral Research Center, and Test Center, JONHON specialized in R&D of optical, electrical, fluid technology and equipments, developing over 300 series and 250000 kinds of connectors. By the end of 2015, JONHON has obtained over 2000 patents, drafted and established over 200 occupation standards, gained the certifications including AS9100, ISO9001(2000), TS16949, ISO14001, OHSAS18001 and many key products past UL, CUL, CE, TUV, CB, etc.
Products are widely used in aviation, aerospace and military field, communication and data center field, railway transportation field, new energy vehicle field, power equipments, petroleum equipments, medical equipments, and other civil high-end manufacturing field, which are exported to more than 30 countries and regions including European countries, the United States, Israel, Australia, Korea, India and etc.
Practicing the purpose of “Contribute to Nation with Aviation Industry, Strengthen the Military Forces and Enrich the People” and implementing the corporate core culture of “honesty and virtue”, JONHON efforts to be the global leading provider of interconnection solutions.