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Quality Control

Quality Control

ZECO Valve manufacturer has been committed to total quality control since it passed the ISO9001 international quality system certification, to ensure that the quality management procedures created and followed can help us achieve the goal of meeting customer expectations and pursue ZECO's goal of zero defects.

ZECO is equipped with specialized laboratories, with material chemical composition analysis, mechanical property test and RT, UT, MT, PT nondestructive flaw detection, with desktop spectrometer, material impact tester, portable hardness testing machine, PMI spectrum analyzer, crossing the coating thickness gauge, ultrasonic thickness gauge and cryogenic temperature test system, torque test, leak test system at low temperature and other special equipment timely acquire and record all kinds of experimental parameters.

Before shipment, ZECO international standard valve manufacturer tested 100% industrial valves according to API 598 standard.