Thorough quality control is an important part of what we do at Iizuka & Co., Ltd.
 Receiving inspection
We conduct strict checks, such as spherodizing observation and appearance inspection, using 3-D measuring equipment, etc.
 In-process inspection
We are developing a series of leak testers and inspection systems that will enhance the reliability of inspections.
 Shipping inspection
Final checking is conducted by the Quality Control Department.
Inspection data management is foolproof, ensuring absolute traceability.
 Third-party inspection
Testing and analysis are routinely conducted by an industrial test laboratory.
The key items include tensile testing and cast iron composition analysis.