About Us

Who we are Pyramid, was established in 2006, specializing in orbital welding automation manufacture, sales, and services with more than 10 years experience. Our products ranges: orbital welding machine,tube to plate welding machine, orbital tube to tube plate welding machine, tank turning rolls for the heat exchanger, air cooling machines. We direct energies to a higher quality products and best service. Learn more about US

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Description Of Deep Hole Welding ...

AT 80N deep-hole welding gun is a special welding torch designed for TIG welding of all-position inner tube and tube ...