Founded in 2004,  TOPWELL Digital Technology (NingBo)  Co., Ltd., as high-tech cooperation, mainly engages in R&D, manufacture and sale of Micro Video Borescope. In 2006, It designed and manufactured one of the smallest video Borescope in the world, it only 4mm in outer diameter and used the LED lamp as light source. 
   It has developed new products series in industrial electronic endoscope field, scaled production, far-sale all over the country. In 2007, we have strongly pushed out Portable Flexible Video Borescope series, which integrates the functions of TFT LCD monitor, SD card recording and Micro outer diameter. 
   In 2005, TOPWELL saw the great potential market of micro video borescopes and they developed types of micro video borescope. The micro video borescopes allows access to nearly any area. And the CMOS camera chip in the tip gives the operator better image than the traditional fiber-boroescope. It also has ability to capture /recording any images and video. 
   The TOPWELL people regard " sincere, industrious, innovate " as their ideas. The company is developing to the direction of large-scale, industrialization with firm and steady steps.