Other Processes
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Heat Treatment
Multi-purpose Heat Treating
Our heat treatment line consists of equipment from industry leading furnace solutions provider, AICHELIN. Our automated, CNC-controlled heat treatment line can perform multiple operations– carburizing, carbon restoration, normalizing, carbonitriding, and tempering of low alloy steel. The heat treatment line runs 24/7.
Furnace Capabilities:
| Furace Model# | Hot Zone Dimensions | Max Temperature | Max Load | Quantity |
|---|---|---|---|---|
| VKEs 4/1-70/65/130CN | 1300mm*700mm*650mm | 950 ℃ | 1000 kg | 7 |
| VKEs4/2-70/85/130CN | 1300mm*700mm*850mm | 950 ℃ | 1200 kg | 6 |
Vacuum Heat Treating
We have in-house vacuum heat treating capabilities backed by technical expertise, quality and world-class equipment. From bearings to Valve, drive shaft, plate -butterfly, piston, flange, diffuser and beyond, we ensure products meet customer and industry specifications.
Furnace Capabilities:
| Furace Model# | Hot Zone Dimensions | Max Temperature | Max Load | Quantity |
|---|---|---|---|---|
| Turbo2Treater XL (HV) – 12 bar（IPSEN） | 1200mm*900mm*900mm | 1320℃ | 1500 kg | 2 |
| VGQ-150B | 900mm*600mm*600mm | 1320℃ | 500 kg | 4 |
| VOQ2-80 | 700mm*500mm*500mm | 1270℃ | 300 kg | 1 |
Cryogenic Processing
Cryogenic processing, a treatment making workpieces going through a very low temperature process, brings many benefits for certain metal alloys, which include:
- Enhanced hardness and the impact toughness of the workpiece
- Improved the corrosion and wear resistance
- Reduction of workpiece deformation and cracks
Furnace Capabilities:
| Furace Model# | Hot Zone Dimensions | Max Temperature | Max Load | Quantity |
|---|---|---|---|---|
| STD-100L | W1000mm×D1000mm×H1000mm | -80℃ | 600 kg | 2 |
Aluminum Alloy Heat Treatment
Aluminum alloy heat treatment is a process to heat aluminum parts to a predetermined temperature at a controlled rate in accordance with applicable specifications and hold the temperature for a specific duration and then cool down at a controlled rate. The purpose of the treatment is to transform the alloy internal structure, thereby enhancing mechanical properties, wear resistance and improving machinability and dimentional stablility.
Furnace Capabilities:
| Furace Model# | Hot Zone Dimensions | Max Temperature | Max Load | Quantity |
|---|---|---|---|---|
| GR01-GR02 | 1500mm*1000mm*1000mm | 600℃ | 800 kg | 2 |
Annealing, and Stress Relieving
Annealing is a heat treating process to heat metal workpiece to a predetermined temperature and then cool to room temperature. Annealing is to improve the ductility and reduce brittleness of the workpiece.
Stress relieving is to heat metal workpieces to a predetermined temperature below its lower transformation temperature and then cool to room temperature. It aims to release internal stresses that have been absorbed by the metal from processes such as casting, forging and welding due to varying cooling speeds in different areas of workpiece or from straightening, machining or rolling.
Furnace Capabilities:
| Furace Model# | Hot Zone Dimensions | Max Temperature | Max Load | Quantity |
|---|---|---|---|---|
| SX01-SX02 | 1500mm*1000mm*1000mm | 250℃ | 500 kg | 2 |
| GH01 | 1200mm*900mm*900mm | 950℃ | 1000 kg | 1 |
Gas Nitriding
Gas Nitriding is a process to heat normalized and machining processed steel parts in nitrogen rich carrier gasses, such as ammonia gas, and hold at a temperuate in the range of 500~540℃ for a specified duration. The nitrogen carrier gas disfuses reactive nitrogen atoms to the surface layer of the steel parts, thereby obtaining a hard, wear resistant, and corrosition resistant surface in a white glowing color and with a penetrated depth.
Furnace Capabilities:
| Furace Model# | Hot Zone Dimensions | Max Temperature | Max Load | Quantity |
|---|---|---|---|---|
| GY12-08 | Φ550×1050mm | 650℃ | 800 kg | 3 |
Induction Heat Treating
Induction heat treating is a process to heat designated areas of a part by an induction heating coil which receives controlled electrical input from the magnetic field generated by the equipment. The part surface can be heated to a specified depth, leaving the core of the piece untreated.
After heating the designated areas to specified depths, the parts are then quenched and tempered to relieve stresses and achieve hardness within a desirable range.
Furnace Capabilities:
| Furace Model# | Max size of workpiece | Max Working frequency | Quantity |
|---|---|---|---|
| GGC80-2A | Φ40×450mm | 200-250KHz | 2 |
