Cold drawn or cold rolled precision seamless steel pipe Seamless Steel Tube Factory

Copper: The color of pure copper is called red copper or copper.
Copper pipe manufacturing methods: 1, rolling mill rolling; 2, extrusion machine extrusion; 3, broaching drawing.
The process of drawing red copper tubes: heating copper ingots—extruding the tube blanks by an extruder—using the die blanks in a chain broaching machine or disc broaching machine for multiple cold drawing to achieve the required size and quality.
Pulled copper tube features: high smoothness, high dimensional tolerance, can make capillary.