
We own 3 sets of precision Square and Rectangular tubes production equipment, 1 set of Special pipes production equipment, specialized in the large diameter, thick-walled Square and Rectangular pipe. 1 set of production line of ERW square steel pipe.
OD: 20×20mm-600×600mm
WT: 0.8-50mm
Standard: ASTM A53, BS1387, DIN2440, EN, JIS, GB, ETC.
Steel Grade: A53 GR A, B, A369, 10#, 20#,Q235B, Q345B, Q195B, SS400,etc.