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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
Serbia 9001
Serbia CE
Serbia SGS
Serbia Raw Material Inspectiom Room
Serbia Raw Material Inspection
Serbia The temperature of molten iron is measured by temperature gun
Serbia The composition of the casting is detected by spectrometer
Serbia Metallographic inspection of castings
Serbia Inspection of Mechanical properties of castings
Serbia Check composition of parts by hand spectrum
Serbia Test the hardness of the parts with a durometer
Serbia Ultrasonic Metal Detector inspection of casting defects