large ring gear for ball grinding mill machine (1600103719281)

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Price:RUB 99,496.80 - RUB 290,199.00
Price in USD:Details


Product Overview


Introduction on the CHAENG cement mill gear, ball mill gear ring

Girth gear is the key component to support the transmission system stability of rotary kiln and ball mill. With continuous efforts on process optimization on the basis of rich manufacturing experience and advanced equipment, CHAENG is able to offer high quality cast steel girth gears according to users' drawings and requirements. 

Product Name
Cement mill gear
Cast steel
As required
Rotary kiln, ball mill
Customized according to customers' drawings
Sand casting, rough machining, finish machining
Chemical composition, mechanical property, UT, MT, PT and X-ray inspection. 
Products Show
Making Process

Before casting, CHAENG numerically simulates the casting process by means of CAE software to analyze the molding process, predict and optimize the product quality.

Base on the requirements of customers, CHAENG selects appropriate wooden mold for modeling design.
Strictly according to the process procedures to produce high-quality girth gear: wood mold - modelling - pouring - heat preservation - out of the pit, sand cleaning - heat treatment - roughing, finishing - packing and delivery. 

We use advanced detection equipment for non-destructive testing to ensure the quality. CHAENG steel castings can meet level-two flaw detection standards.

Packing & Delivery

Packaging Details: Anti-rust surface protection, non-fumigation wooden case or as per customer's requirement

Delivery Detaisl: 60-90days according to the order

Our Service

High cost effective

Follow the national 2 level flaw detection standard

Perform a 360° non-destructive testing system

Passed the ISO9001:2015 quality system authentication

Short delivery time

Strong Technical Team
Detailed Production Scheduling
Perfect logistics delivery system

24h online-service

24h Rapid Response

Professional pre-sale consultancy

Reliable after-sale support

Our Company
About Great Wall Steel Casting
Convenient traffic:
CHAENG (Great Wall Steel Casting) is located at National Sustainable Development Experience Area, Henan Province, China, which can ensure our products are delivered to the nearest shipping ports as soon as possible.
Advanced equipment and technology:
CHAENG has strong production and processing capacity, advanced facilities and fully equipment. It has φ8m heavy double-column vertical lathe, φ6.3 m vertical lathe and φ8m gear hobbing machine imported from Russian, Czech T6920 landing boring-milling machine and domestic TX220 floor type boring-milling machine, 6625Y (2.5m × 8.0m) gantry milling machine imported from Russia, domestic 120 × 3000 heavy CNC Universal Machine, and other processing equipment.
CHAENG also introduced from Germany OBLF company the GS1000 vacuum direct reading spectrometer, high-speed carbon and sulfur analyzer, the three elements of the high-speed computer analyzer, digital ultrasonic flaw detector, multi-purpose magnetic detectors and other physical and chemical testing facilities, leveraged universal strength testing machine, hammer system prototype and other tensile testing equipment. Using CAE software for digital simulation in the casting process, improves the casting technique to a new level. Finished castings uses arc gouging, CO2 gas shielded arc welding, blasting and other technology, which ensures the appearance quality of steel castings and forms a complete system of casting production base.
Professional technical teams:
Since 2007, Great Wall has introduced many quality talents and been keeping to making technology innovation.
CHANEG Hired first-class casting talents as senior managers; cooperate with univerties and colleges, and scientific research institutions regularly make orientation training for Great Wall technicians.
Rich exporting experience:
CHAENG supplies 1-150 tons Steel Castings customized services according to your drawing,our castings are very popular both in domestic and abroad, which has been exported to 25 countries,for example,Japan, Korea, Russia,Italy,Turkey,etc.


Great Wall Steel Casting


Casting and machining workshop

Finished workshop

Our finished product workshop

Visiting customer 

Many customers from the world visit our factory

Our Certifications

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 60-90 days according to the dimensions and quantity of the order.

Q: Do you provide samples ? is it free or extra ?

A: No, we don't supply samples, because the products we manufacture are large steel casting mechanical parts. We welcome every visitor to our factory for investigation. 

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