Seamless Alloy Steel Tube 42CrMo4 4140 /cold rolled precision seamless steel pipe (factory)

Company Information
sidier has modern equipment and complete inspection methods. Moreover, advanced inspection devices - X beam crack detection, ultrasonic testing, and hydrostatic pressure testing machines, tensile testing machine, physics and chemistry laboratories and integrated measuring systems serve us with good performance. Thus, our goods production can be guaranteed to be in compliance with standard and satisfy customers' requirements.

Our two main product series are as follows:
1. Steel pipe series: seamless steel pipes, hot rolled steel pipes, welded steel pipe, submerged-arc straight welding slit tubes, steel pipes complying with American standards and JIN standard ect.
2. Pipe fittings: elbows, flange, tees, tapered pipes etc.

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