Home / Products / Flanges / FLANGE MANUFACTURING PROCESS
                
                
                      
                        |  | > Chemical Composition shall be checked by  Spectrometer> Visual and Dimensional Test
 
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                        |  | 1. Closely monitoring traceability  of Heat no./material2. Visual and dimensional checking
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                            Measuring heating temperatureCalibration of furnaceControlled by qualified operatorClosely monitoring traceability of heat  no / material | 
                      
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                            Close die forgingOpen die forgingProduce test bar for mechanical test | 
                      
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