Tengda Machinery Factory is the production of shrink tube machine, cold-drawing machine, pulling machine, a professional manufacturer Straightening Machine. Shrink tube machine can pull off multi-root bar, drawing 10 to 100 tons of the tonnage available; company has two kinds of cold-drawing equipment: one, two cylindrical guide mobile station board drawing, the drawing device sliding good performance , rigidity, using pneumatic gripper pneumatic grasping hook, auto-return, efficiency is a traditional cold-drawing drawing machine several times; 2, hydraulic cold drawn tube drawing machine, the drawing device is equipped with large-scale hydraulic steel, hydraulic automatic cold-drawing equipped with mobile station chain plate with automatic return.