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Steel Pipe Cold Drawing Machine
Steel pipe cold drawing machine is wide used to make pipes of different material in cold state. The raw material can be carbon steel, copper and brass, stainless, aluminum, titanium etc. The finished tubes are widely used in fields of metal furniture, metal utensil, mechanical equipment, hardware etc.
Cold drawing machines are divided into single line chain type, double lines chain type, three lines chain type, hydraulic type, semi-automatic type, fully-automatic type etc.
Single Line Chain Type Cold Drawing Machine
Three Lines High Speed Cold Drawing Machine
Hydraulic Cold Drawing Bench Machine
General Cold Drawing Process
Mother tube annealing—Acid cleaning—Pipe end swaging—Cold drawing—Straightening-- Cut into length—Checking and packing
Swaging Machines (Make tube end before cold drawing)
Tube End
Finished Cold Drawn Tubes and Pipes
FAQ
1. How to choose correct cold drawing bench machine?
We will give you professional suggestion in according to drawing size, capacity, drawing material, precision of finished products.
2. Factors that influencing quality of finished products.
l Quality of mother tube and material;
l Drawing process;
l Heat treatment;
l Quality of cold drawing machine;
l Quality of drawing dies.