组合式调节器  制造商、经销商、供应商

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 .

中航光电科技股份有限公司隶属于中国航空工业集团公司，是中国规模最大的军工防务及高端制造领域互连技术解决方案提供商。总部设在洛阳，在西安、深圳、东莞、沈阳、青岛设有分公司和子公司。2007年在深交所上市（股票代码：002179）。
公司总部拥有“国家级企业技术中心”、“博士后科研工作站”以及国家和国防认可实验室，专业从事中高端光、电、流体连接技术与设备的研究与开发。目前自主研发各类连接产品300多个系列、25万多个品种。截止2015年底累计获得授权专利2000余项，主编并发布行业标准200多项。公司通过了AS9100国际航空航天质量管理体系认证、ISO9001(2000)质量体系认证、TS16949体系认证、ISO14001环境体系认证、OHSAS18001职业健康安全管理体系认证等。公司多项重点产品通过了UL、CUL、CE、TUV、CB等安规认证。
公司产品广泛应用于航空航天和军事领域、通讯网络与数据中心、轨道交通、新能源汽车、电力、石油装备、医疗设备以及智能装备等民用高端制造领域；产品远销欧洲、美国、以色列、澳大利亚、韩国、印度等海外30多个国家和地区。
公司秉承“航空报国、强军富民”宗旨，践行“诚信、厚德”为核心的特色企业文化，倾力打造全球领先的互连方案提供商。

Since 1985, CHINFA has been developing, manufacturing and selling high quality switching power supplies.
ISO 9001 certified by TUV rheinland since 1997 to assure quality management. our technological competence is our expertise and leads to a steady stream of innovative products. Continuous innovation is necessary for successful product development. Partnership is essential.
We have become one of the leading partners in the field of power supplies worldwide.

Founded in 1982, MEAN WELL is one of the world's few manufacturers dedicated to standard power supply products. It is ranked the 4th in global power supply (DC output) makers according to a report by Micro Technology released in March, 2021. 99% of MEAN WELL sales are of standard power supply products sold under the MEAN WELL brand name. The other three companies' products are ODM/OEM.
MEAN WELL has been working as a "reliable partner" with customers, suppliers, contractors, and employees to build long lasting mutual trust relationships based on the spirit of "good intentions."
Thanks to robust partnerships with 245 plus authorized distributors around the world, MEAN WELL has been growing and getting stronger for three decades. With 2,800 employees located at its global headquarters in New Taipei Industrial Park, Taiwan, branches and sales offices at Guangzhou, Shenzhen, Suzhou in China, California USA, and Netherlands in the EU, four production bases in New Taipei City (Taiwan), Huadu District in Guangzhou, Suzhou City in China, and Bangalore in India, MEAN WELL had a combined revenue of USD 1,351 million in 2021.