We deliver quality products to various industries around the world.ISO 9001:2008 certification in every processes is just a milestone.We keep focusing on the quality in every aspect of our business.
Most of our products work inside machines.Stable performance of machines can be achieved by reliable parts.That is why we pursue the quality in our products.We are making effort to satisfy the required accuracy and durability by carrying out various tests and inspections.
We, CASTEM, use an X-ray analysis machine not only for an examination, but also making conditions such as position of Gate or temperature which are needed to make products. We make effort to reduce defective products.
Composite parts and pressure-resistant parts require high airtightness.Leak test is carried out on those parts.
An emission spectrophotometric analyzer with 42 calibration curves is installed to check materials on puchase and on pouring molten metal.
CMM is used to check complicated shaped parts.
Metal structure is checked after casting.