97色伦97色伦国产在线_91网站在线播放不卡_69天堂人成无码免费视频_日本熟妇小视频专区三

Welcome to Nanjing first positron Limited by Share Ltd!

Hotline:400-600-8888 | 中文 | English

投資者關(guān)系

Investor relations

magnetic beads research and development

Time:2017-05-20 Views:0

22222222222221111111111, Nanjing first positron Limited by Share Ltd is a professional engaged in various types of resistors, temperature sensors, chip NTC, chip PTC, chip inductors, magnetic beads research and development and production enterprises. The company is headquartered in Nanjing District, Zhongshan, Liuhe science and Technology Park, convenient transportation. All our products are of international quality standard, and our products are sold abroad, and they are well known in many markets both at home and abroad.


/body>