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