WPS PQR Certification for Metal Hose

TCH Quality and competence in welding is certified by independent AWS certified inspection body. Welding procedures and welders area qualified to latest addition of the ASME Boiler and Pressure Vessel Code Section IX: 2015 ASME B31.1, ASME B31.3,  ASME B31.4

To learn more visit http://www.twincityhose.com/asme-b313.html

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