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Quality


Simplified QAP

 

SMELTING & CASTING

100% CHEMICAL COMPOSITION CHECKING

 EXTRUSION / PIERCING

 CHECKING DIMENSION AND SURFACE
QUALITY FOR METAL HOLLOW

 ROLLING

 CHECKING DIMENSION AND SURFACE
QUALITY FOR METAL MOTHER TUBE

 DRAWING

 CHECKING DIMENSION AND SURFACE
QUALITY FOR METAL MOTHER TUBE

 STRAIGHTENING, CUTTING &DEBURRING

 100% CHECKING FOR DIMENSION, SURFACE
QUALITY, AND STRAIGHTNESS

 EDDY CURRENT TEST, HYDRAULIC TESTING,
ULTRASONIC TESTING, AND/OR AIR UNDER
WATER TESTING

 100% DEFECT CHECKING

  100% DEFECT CHECKING

 CHECKING MECHANICAL PROPERTIES, AS PER
CUSTOMERS’REQUIRMENTS

 PACKING

100%CHECKING SURFACE QUALITY AND
PACKING QUALITY

 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 





QA Facilities

 

 PULSE HEATING GC

 DIRECT READING SPECTROMETER

 INFRARED CARBON AND SULFUR ANALYZER

UNIVERSAL TESTING MACHINE 

 BRINELL ROCKWELL & VICKERS OPTICAL
HARDNESS TESTER 

VISION MEASURING SYSTEM 

HYDRAULIC TESTING 

 AIR-UNDER-WATER TESTING

EDDY CURRENT TESTING 

ULTRASONIC TESTING 

METALLOSCOPE 

INFRARED THERMODETECTOR