Quality Certification

Quality Certification

Instrumentation

Quality Assurance
In order to ensure the excellent quality of our products, SYI owns the complete testing & inspection instruments. From the raw materials to finished products, our QA departments inspect every single step. We have following inspecting instruments: Metallurgical Microscope, Figure(Roughness & Contour) Measure Instrument, Roundness and Cylindricity Tester, Parellism and Perpendicularity measurements Micro-hite 900, Hardness tester, Bearing Vibration Tester, Bearing Lifespan Tester, High-Speed Balance Tester. The entire instrument is calibrated & maintained by Taiwan CNS system. All the manufacturing processes are under strict inspection and monitor; SYI can backtrck any bearing data if so required by our customers.
Manufacturing Process
Raw Material
Machining
Lathing
Heat Treatment
Grinding
Assembly
Cleaning
Inspection
Rust Preventing
Product Verification
Inspection Instruments
Metallurgical Microscope
Roundness and Cylindricity Tester
Figure Measure Instrument
Parellism & Perpendicularity Measurement
Hardness Tester
High-Speed Balance Tester
Vibration Tester
Lifespan Tester
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