Wangli Customized Excavator Parts Casting Steel Iron Crane Belt Diameter Cable Rope Pulley Wheel Wire Rope Large Sheave Pulley

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Product Overview


About Us

--Luoyang Wangli Heavy Machinery Co., LTD is mainly engaged in the designing and manufacturing of large machinery components and non-standard machinery parts. The company has obtained more than 30 national patents, and its main products include spare parts for construction machinery(pull-shovel, electric shovel, driving), cement machinery spare parts(kiln tyre, bearing, roller shaft,liner plate and so on), large modulus gear (shaft), hot forging die, large non-standard machinery products.

--Luoyang Wangli Heavy Machinery Co.,Ltd is High-Tech Enterprise, Luoyang Large Mold Heat Treatment Engineering Technology Center.

--Technical Supports for Material
Technical supports for new material and new manufacturing process according to customers working conditions in order to improve lifespan of machinery parts. we have twelve senior engineers.

--Military Quality
Participating in the designing and manufacturing rail for the largest radio telescope in Asia and forging dies for the airplane for the military industry.

----OEM Machinery Parts Supplier
After over 20 years of development,various large non-standard machinery products have been already sold to the whole China and exported to 43 countries including the United States, Russia, Germany, Spain,India,etc.

1. Over 30 years experiences in manufacturing precision large nonstandard heavy machinery spare parts.
2. Having five standardized workshops, which are hoisting hook 150 Tons.
3. Vertical well electric furnace heat treatment - Max. DIA is 6 meter, Max. Depth 9 meters.
4. Twelve senior engineers in forging/ heat treatment fields.
5. OEM & ODM can provided, specialized e-commerce and technical team can provide online service.

Product Overview

Wangli Customized Excavator Parts Casting Steel Iron Crane Belt Diameter Cable Rope Pulley Wheel Wire Rope Large Sheave Pulley
Advantages of Alloy Steel Large Diameter Casting Steel Large Sheave Pulley for Crane :

1. High quality with reasonable price
2. Large bearing capacity
3. Good wearing resistance

Large Sheave Pulley Features:
1) Material: According to the customers’ requirements.
2) Heat treatment : Sheave Body Quenching andTempering, Sheave Groove Surface Quenching.
3) Groove surface quench depth: ≥3mm
4) Inspection: The Third Party
5) QA DOC: Chemical Composition Report, Dimensions Check Report, Heat Treatment Report.
6) Max Weight: 55T
7) Standard: ASTM\\DIN\\BS\\JIS\\GB
8) Certification: ISO9001, BV
9) OEM and Customize Service Offered


Product name
Casting Steel Iron Crane Belt Diameter Cable Rope Pulley Wheel Wire Rope Large Sheave Pulley
45#,Q235B,Q235A,Q345A,Q345B,alloy steel,carbon steel,casting iron etc
Heat treatment
Normalizing,stress relief annealing,hardening and tempering, surface quenching
2.8 M3
casting blanking, stress relief annealing, abrasive blasting(shot blasting), lathe, UT test, milling,drilling,tapping,test
Main equipment
1.6m, 5m CNC Vertical Lathe; 8m,6m,5m Horizontal Lathe; milling machine; 6m,4m,3m,2m, CNC boring&milling machine; 2 sets CNC Lathes,2 sets CNC Machining center VMC 850L;80mm,50mm drilling machine; Plasma cutting machine; CNC cutting machine; Bending machine; Rolling machine;plate shearing machine; submerged arc welding; gas shielded welding; argon arc welding; large spray room etc.
Dimension inspection, visual inspection, UT Test, finished product inspection, flaw detection

Excavator Parts Casting Steel Iron Crane Belt Diameter Cable Rope Pulley Wheel Wire Rope Large Sheave Pulley features:
1) Material: 35CrMo, SC45,60#,65#,65Mn,50SiMn,42CrMoA (according to client's requirement)
2) wheel diameter: Φ200-2300mm
3) Surface Body Hardness:300-380HB, Wheel quench hardness: HRC 45-55, depth: 15-30 mm.
4) Measuring & testing equipment:Projecting profile, roughness tester, hardness tester, concentricity tester ect, UT ultrasonic detecting instrument
5)Size:Special designs are available,Making according to clients demand.Precise measurement and surface finishes are available.

Material is the skeleton for one machinery, while production design is the thought, CNC machining is the essence and heat treatment is the soul.


Electric Arc Furnace: It is easier and accuracy to control the inner temperature of furnace, so it can improve the purity of steel. It can control the quality of steel from the material. We can casting 200-30000 kgs per piece.

Advantage of our Heat Treatment:
- Professional, specific furnace, single-minded
- Vertical pit furnace,keep the temperature uniformity during heating,+/-1℃
- Small deformation,little oxide layer,reduce material cost
- Different materials can be cooled at the best speed
- Large capacity, completed variety of quenching medium: oil,water,salt water,water based mixture.


We can provide technical support on new material,heat treatment and new manufacture process according customer’s working condition in order to improve lifespan of machinery parts.We have got a lot of patents on the spare parts of mill,cement rotary kiln,dragline excavator,rotor shafts.

Customer Visit

Our products have exported to 43 countries in the world.

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