TECHNOLOGY Co. Ltd. Beijing Tong Chi - China

Beijing Tong Chi technology is a set of production, processing, distribution and wholesale private-owned enterprises, ventilation pipe production line, plasma cutting machine, locking machines, a total of flange plate machine, bending machines, shears, combined sewing machine, beading machine , angular pieces of assembly machine, roll garden machine, garden machine plug-in flange duct machine, round duct machine is the main Beijing Tong Chi technology products. Beijing Zijin Tong Chi technology is an approval by the relevant state registration of enterprises. Beijing Tong Chi technology to a solid strength, reasonable prices, excellent service and a number of enterprises to establish a long-term cooperative relationship. Science and Technology Beijing Tong Chi warm welcome to all walks of life come to visit, study, business negotiations.