KOONWING ELECTRONICS (HK) CO., LTD was established in 1996 which located in Baoan district of Shenzhen. We are a large-scale modern enterprise that specialized in researching, manufacturing & exportting electronics and power tools.KOONWING brand Automatic Rebar Tying Machine (ARTM) is one of the intellectualized tools with micro controller which can finished all the tying steps. ARTM is widely used in building construction industry.By using it,you can save 4/5--5/6 manpower in tying rebars.The most advantage of ARTM is"quick and convinient".ARTM can save a lot of manpower and so is your *.Our strict quality control will ensure the quality of every product.In the meanwhile,we purchase the parts directly,so it can save cost to made our price competitive.It is the best tying tools you can find in building industry.