Q / T, Nor. Annealing, etc. Continuous furnace and Pit type heat treatment furnace and related technology transfer (transfer of production quality stabilization technology, not simple equipment export)
SangdoTDS has been performing various heat treatments for 20 years, and we design and manufacture heat treatment facilities and processes optimized to the user’s desired materials and demanded characteristics through utilizing development, manufacturing, and quality control technologies that we have accumulated for the last 20 years.
We also offer technical transfer consulting including facility maintenance, manufacturing and quality management technology, etc., to help even customers without prior heat treatment related experience to begin manufacturing products stably as soon as possible after introducing facilities.
Stress-relieving annealing heats metal to a proper temperature below the A₁ temperature in order to remove the residual stress produced in the metal due to forging, casting, machining, and welding.
It is commonly used in mass-production and requires fewer personnel due to easy operation through automation.