1. Large Bisect Pit Furnace
Structure：bisect type, rotary opening, the workpiece vertical heated with bottom and top supports
Capacity: up to 300t of large-scale nuclear power rotor and similar shaft parts,
Size: effective size Φ3.5m × 22m
Vertical structure on the ground without digging deep pit.
Products have been used in China First Heavy Machinery
2. Large Vertical Spray Quenching Machine
Specialties: integrated water, mist, and wind spray quenching;
the diameter of spraycan be adjusted automatically to meet the multi-size of workpiece;
bisect structure, workpiece translates in/out
workpiece rotate quenching;
Large Quenching Tank
Inner/outer ring water spraying, circulatory mixing;
Max. size of quenching tank is Φ12m × 35m.
Applied in China First Heavy Machinery, North-East Steel Group and other factories.
3. Large Pit Furnace and Quenching System
Heat source: electricity, coal gas or natural gas;
Workpiece: long shaft, large rod-shaped workpiece;
Structure: According to the length and size of workpiece, the furnace can change its cross-section and height; energy-efficient;
Temperature control: computer control, multi-point temperature measurement, and high accuracy;
Accessories: complete sets of oil, water quenching and circulatory system.
4. Heat Treatment Center of Large Car Type Furnace Group
Including: car type furnace, chamber furnace, manipulator, quenching system, cooling circulatory system
Heat sourse: gas or electricity;
Specialties: various types of equipment for bars, plate billets hardening heat treatment; automatic material loading/discharging, automatic operating; stable quality.
5. Back-up roll induction quenching equipment
This equipment has independent intellectual property. Heating process is continuous and stable. It applies variable frequency induction heating, and heats the roll surface simultaneously. The whole process carries on the same position.
6. WZC series two-chamber air-cooled & oil-quenching vacuum furnace
Models: WZC-20, WZC-30, WZC-45, and WZC-60.
It is mainly used for bright quenching of alloy steel, alloy structure steel, tool steel, high-speed steel, bearing steel, elastic alloy, stainless steel, and for sintering, bright annealing, solid solution treatment, vacuum brazing of magnetic material.
7. WZJQ series pressure-raising gas-quenching vacuum furnace
Models: WZDJQ-20, WZDJQ-30, WZDJQ-45, and WZDJQ-60.
It is used for vacuum pressure gas-cooling (with absolute pressure 0.2MPa), annealing of high-speed steel, high alloy tool steel, and stainless steel, and for sintering and rapid cooling of magnetic materials.
8. WZGQ Series vacuum high pressure air quenching furnace
Models: WZDGQ-20, WZDGQ-30, WZDGQ-45, and WZDGQ-60.
With a high pressure (pressure 0.6-1.0MPa) gas cooling function, it is used for vacuum gas-quenching, annealing, brazing of high-speed steel, high alloy tool steels, and stainless steel parts, and for sintering, rapid cooling of magnetic materials.
10. WZDS and WZS Series Vacuum Sintering Furnace
Models: WZDS-20, WZDS-30, WZDS-45, and WZDS-60.
WZDS series single-chamber vacuum sintering furnace is mainly used for sintering and annealing of powder metallurgy and ceramics.
WZS series double-chamber vacuum sintering furnace is mainly used for high temperature sintering and quenching of carbides, and annealing and high-quality brazing of metal parts.
11. WZST series vacuum carburizing furnace
Models: WZST-20, WZST-30, WZST-45, and WZST-60.
It is gas-cooled and oil-cooled double-chamber horizontal vacuum heat treatment equipment. It is suitable for cemented quenching & carbonitriding of gears, oil pump & nozzle, etc. And it is also for oil-quenching, gas-quenching, annealing, brazing, sintering and other vacuum heat treatment processes of high-speed steel, high-alloy tool steel, bearing and many kinds of precision parts.
12. WZQH series vertical vacuum brazing furnace
Models: WZQH-20, WZQH-30, WZQH-45, and WZQH-60.
It is mainly used for bright annealing, solution & aging, vacuum brazing of high-speed steel, high-alloy tool steels, electrical magnetic material, non-ferrous metals, stainless steel, and sintering of magnetic materials.
13. WZH series vacuum positive pressure tempering furnace
Models: WZH-20, WZH-30, WZH-45, and WZH-60.
It is mainly used for vacuum tempering of high-speed steel, alloy tool steel, bearing steel, stainless steel and special alloys. It can also be used for recrystallization annealing and aging of non-ferrous metal.
14. ZQ Series Vacuum Cleaner
Models: ZQ-30, ZQ-45, ZQ-70, and ZQ-80.
It matches WZC series vacuum quenching furnace and WZH series vacuum tempering furnace. Its effective size and batch are the same as the corresponding vacuum quenching furnace’s and vacuum tempering furnace’s. It can pre-clean before quenching, or clean after quenching but before tempering.
15. WZQ series triple-chamber vacuum furnace
Models: WZQ-45, WZQ-60, and WZQ-80.
It has high-volume production capacity, can greatly improve production efficiency, and reduce production costs. According to the needs of users, this kind of furnace consists of a heating chamber and two cooling chambers. Cooling chamber realizes oil-quenching, gas-cooling, high pressure gas-quenching, annealing and other different functions.
16. LZT series vertical vacuum annealing furnace
Models: LZT-60, LZT-80, LZT-120, and LZT-150.
It is mainly used for bright annealing, solution & aging, vacuum brazing of high-speed steel, high alloy tool steels, electrical magnetic material, non-ferrous metals, stainless steel, and sintering of magnetic materials, much suitable for treating rod-shaped workpieces.
17. WZDT series horizontal vacuum annealing furnace
Models: WZT-20, WZT-30, WZT-45, and WZT-60.
It is used for bright annealing, solution aging, vacuum brazing of high-speed steel, high alloy tool steels, electrical magnetic material, non-ferrous metals, and stainless steel, and for sintering of magnetic materials.
18. Thermal spray equipment
Thermal spray equipment, mainly WDP2000 series arc spraying equipment, which for its efficient, low-power, low cost, process safety, easy to implement automatic control is widely used in large-scale ductile iron pipe production line spray zinc coating production. Already used in Xinxing Ductile Iron Pipes, Hangzhou Chunfeng and other enterprises.
19. Thermal spray welding equipment
Thermal spray welding equipment is mainly the PTA general and special powder series plasma spray welding equipment . The device has a solder layer with low dilution rate and consumption of spray materials, high degree of mechanization and automation, welding speed, stable quality of welding layer , and is very suitable for use in a small area, high demand, large quantities of surface strengthened. Apply to HEC Group, SINOPEC Group,Anhui Taier heavy industry and other enterprises.
20. Brush plating equipment
Brush plating equipment, mainly SDK series intelligent brush machine, with stabilization in voltage and current, deposition speed, plating thickness, and low cost. Chengdu Xuguang, Nantong Aspen, Huaxin Cement and other enterprise applications.
21. Plasma nitriding equipment
We have a good work basis on chemical treatment studied technology and equipment developed, plasma nitriding equipment specially developed according to the technical specifications. Zhejiang Longzhong, Zhuzhou Gear and Korean application.
22. Middle case-hardened gear and the high case-hardened gear heat treatment equipment
We has achieved multiple national or provincial prize in the field of carburizing quenching, ironic nitriding, induction quenching, vacuum heat treatment and laser case hardening. The series technique and process on heat treatment of the middle case-hardened gear and the high case-hardened gear have been formed. Those achievements have been effectively used in the production.
|Tank for hardening
||Ionic nitriding furnace