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