* Shenzhen CNB Electronics Technology Co., Ltd is Shenzhen office of Dongguan Guanzhuowen Connector Co., Ltd. We specialized in business development of sophisticated electronic connector made by our factory. 

* Our company introduces high precision production and testing equipment at home and abroad. We adopt perfect management system and strict process flow, and have a batch of senior professional personnel engaged in the development and production management of precision connectors for over 17 years. 

* Certificate: We passed ISO9001: 2000 and ISO14000, closely follow the international environmental quality standard production, to ensure that we provide customers with good and stable quality and efficient service. RoHS, USB, UKAS 005, SGS and products test reports.

* Products include: 
USB connectors: MINI USB, Micro USB, HDMI connectors; Waterproof Circular Connectors; Optical Connectors; RF feeder connectors, Automotive connectors; terminal blocks,;
Cable assembly: jumper cables, HDMI cables, other cables with connectors;
mold design, injection mold, stamping, automatic assembly finished products.