The certificate is an environmental management system certificate issued by the Fangyuan Certification Group. The scope o
The certificate is a metrological assurance confirmation certificate issued by the Shandong Institute of Metrology and Testing, according to the implementation of the views of enterprises in Shandong Province, and with reference to the national standard GB / T19022 (idt ISO 10012).The certificate confirms that product quality, Management, energy saving and other aspects of the measurement work of Tongyu Heavy Industries Co., Ltd. can meet the measurement assurance conditions, conform to and better than the two class metrological qualification. The company has the standard in the length of the measurement in: the test set with a small standard measuring device, the test indicator with a standard set of standards and calibration of the standard measuring set. The company has the standard of thermal measurement in: industrial cheap metal thermocouple test device, work With the short platinum and rhodium 10-platinum thermocouple test device and the temperature of the secondary instrument verification device, all standards have been reviewed by DeZhou Quality and Technical Supervision in accordance with the "measurement standards assessment" assessment qualified and awarded the examination certificate.