Quality Control
The main testing equipment includes spectrometer, metallographic microscope, hardness tester, universal tensile testing machine, smoke testing machine, three coordinates and various measuring tools and inspection tools. The company has passed ISO9001, iso3834/ce and TUV certification. The perfect quality system and strict production management specifications provide a strong guarantee for the excellent performance and quality of products.
01
Raw Material Inspection
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Optical Spectrum Analyzer
Chemical composition inspection (spectrum analyzer) to ensure that the material chemical composition meet the requirements.
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Dimension Inspection
Dimensional inspection (caliper / tape measure) to ensure that the material dimensions meet the requirements.
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Metallurgical Microscope
Metallographic structure analysis (metallographic microscope) to check whether the metallographic structure of the material is correct.
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Thickness Gauge
Coating inspection (thickness gauge) to check whether the coating thickness meet the requirements.
02
Process Inspectio
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First Article Inspection
The first article inspection is to inspect the processing technology, fixtures and molds used in the production to meet the design and processing requirements and avoid the occurrence of defective products in mass production.
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Full Size Inspection (CMM)
Full size inspection of the product to ensure all dimensions meet requirements.
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Flaw Detection (ultrasonic flaw detector)
Check whether there are cracks / air holes / shrinkage holes and other defects inside the product.
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Last Article Inspection
Ensure that the product quality is still qualified after the end of production, and guarantee the first article production of the next shift.
03
Finished Product Inspection
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Finished Product Inspection
Appearance inspection (visual inspection): to check whether the surface treatment / appearance of the finished products meet the requirements and whether the logo(mark) words are clear and correct.
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Mechanical Properties
(tensile testing machine / impact testing machine): test the tensile strength / impact strength of the product.
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Packaging Inspection (visual inspection)
Check whether the package meet the customer's requirements and whether the labels / identifications / mark is correct.
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Delivery Inspection
Check whether the pallets / cartons are firm / damaged after packing, and whether the shipping marks is correct.
