Large girth gear segments for ball mill rotary kiln

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 manuafcturing experience and advanced equipment, CHAENG is able to offer high quality cast steel girth gears according to users' drawings and requirements.

When you send the inquiry,pls note:
1. Pls kindly offer us Clear Drawings.
2. Pls kindly tell us your detail requirements,payment terms and quantities.
3. Pls attach your company website,so that we can know each other better. Thank you.

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.

Pre-sales Planning

• Be a good staff and assistant of the customer, and make sure every investment get high return.
• Provide suggestions for the customer about steel castings production according to customer demand or drawing size.
• Design the manufacturing process of casting parts according to customers' special requirements.

After-sales Service

• The end of sales is not the end of our service. Continuous and reliable service will save your worries.
• Our casting warranty is one year, during which maintenance is free.
• If any problem comes up, please contact with us at any time. We will send professional technician on-site service.

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

Delivery Detail: 60-90days according to the order

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.