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