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Tel:0086-311-87162903
0086-311-83802338
E-mail:info@naipump.com
Fax:0086-311-83809529
Add:No.368,Xinshi North Road,Shijiazhuang City,China
poland Raw Material Inspectiom Room
poland Raw Material Inspection
poland The temperature of molten iron is measured by temperature gun
poland The composition of the casting is detected by spectrometer
poland Metallographic inspection of castings
poland Inspection of Mechanical properties of castings
poland Check composition of parts by hand spectrum
poland Test the hardness of the parts with a durometer
poland Ultrasonic Metal Detector inspection of casting defects
poland Impeller Static Balancing Machine
poland Use the dynamic balancing machine to balance the impeller
poland Check the bearing temperature during pump operation