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