1,Inspection process
1), Finished product Inspection
Including packaging quality, size and appearance sampling,etc
2), Cutting process Inspection
Including straight material appearance, external dimensions, closing dimensions, length dimensions, mechanical properties, burst pressure, etc.
3), Extrusion process Inspection
Including coiled flat tube appearance, internal and external dimensions, zinc spray amount, mechanical properties, burst pressure, etc.
4), Mold inspection
Including material hardness, mold size, mold surface finish, etc.
5), Raw material testing
Including aluminum rod appearance, size, internal defects, metallographic analysis, composition analysis, etc.
2,Testing Equipment
1,Testing Equipment-1
2,Testing Equipment-2
3,SpectrometerDirect Reading Spectrometer
4,Metallographic microscope
5,Tensile Strength tester
6,Salt spray test chamber
7,High-pressure hydraulic test bench
