Our Services & Strength :
1. According to the materials provided by the customer, choose 6 kinds of imported steel and 8 kinds of domestic high-quality
steel. 2. The heat treatment adopts the domestic leading equipment and technology, with the following options: vacuum
quenching,high-frequency quenching and salt furnace quenching.
3. Three elements of quality control and quality assurance: material selection, heat treatment and precision.