The load of the modified H-11 steel rod used for air quenching is 2 feet in diameter and 16 feet in length.
The company also owns a vertical pit furnace with an outer diameter of 4 feet x 16 feet, which can extend to 18 feet deep for heat treatment of slender parts such as oil drilling, mill pinion shafts, rods and tubing. There are pit nitriding furnace and bottom tempering furnace (6 feet x 9 feet x 16 feet), supporting large parts department, the company has a number of whole quenching intermittent furnace, supporting heat treatment small parts tempering equipment.
To enable it to process parts and provide a wide range of heat treatment services. These include surface hardening, nitriding, protective atmosphere annealing, hardening, quenching, tempering, stress relief, solution annealing and aging hardening. More importantly, the recent investment in vacuum furnaces has further expanded the company's products to bright hardening tool steel and stainless steel.
Core competencies are deep carburizing and hardening, and nitriding of large, pinion and shaft. The ability to heat-treat these parts for accurate and accurate shell depth and hardness while maintaining geometric integrity makes the company unique in the field of commercial heat treatment. However, what really distinguishes the company from its competitors is that it can process components in large-scale atmospheric control equipment specially designed for processing gears, pinion shafts, bearing rings and other large industrial components.