Beijing Mordern Building Materials Co., Ltd.
[ Manufacturer ]Main business are Building materials
Beijing Xinyuan Spring Factory
[ Manufacturer ]Main business are All kinds of tension spring, Torsion spring and engine valve-spring etc.
Beijing Xingheng Power Source Co., Ltd.
[ Manufacturer Trader ]Main business are Lithium ion batteries and related products.
Beijing Crystal Electronics Co., Ltd.
[ Manufacturer ]Main business are Quartz crystal units, including Resonators, Filter, Agitator
Beijing Zhongnong Jinma Agricultural Technology Co., Ltd.
[ Manufacturer Trader ]Main business are Agricultural product
Beijing Fert Technology Co., Ltd.
[ Manufacturer Trader ]Main business are Anesthetic pack series products
Kangda Railway Communication Signal Equipment Co., Ltd. Of
[ Manufacturer ]Main business are PDZ intelligent comprehensive power screen(intelligent power screen), PDW multi-information interval power screen, PDQ_Z intelligent multi-information interval power screen, PTK hump automation power screen, PWL computer interlock power screen, Station si
Beijing Chenghe Chuangxin Electronic Co., Ltd.
[ Manufacturer Trader ]Main business are LED product, Switching power supply.
Beijing Huaheng Xinda Technological Development Co., Ltd.
[ Trader ]Main business are Photomultiplier tube, Silicon strip detector, Charge-sensitive preamplifier
Beijing Xinshunruitong Trade Co., Ltd.
[ Manufacturer Trader ]Main business are Intelligent card equipment