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Company profile
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Chemical composition testing
Microstructure testing
Fastener performance testing
Magnetic Particle Inspection Testing
Hardness test
Dynamic performance testing
Dimensional measurement tests
Heat treatment testing
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Application
Recruitment
Contact
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GB_T 223.9-2008 Determination of aluminium in iron and steel and alloys Chromium azure S spectrophotometric method
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GB_T 121-1986 Technical conditions for pins (includes Modification Sheet 1)
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