Xinxiang Great Wall Casting Co., Ltd (CHAENG) is a large steel casting factory located in central China. The company can provide customers with one-stop solutions for various kinds of high-end building materials equipment matching cast steel parts up to 150 tons including large carbon steel castings, manganese steel castings and high alloy steel castings, etc, from optimization design, analysis and simulation, product casting, component processing, component assembly, to finished product delivery, covering industries of building materials machinery, metallurgy industry, mining industry, water conservancy project, chemical industry, forging equipment, ceramic industry, ship parts, etc.

After more than ten years of rapid development, with strong casting, processing, and assembly capabilities, it has successfully cooperated with many domestic and foreign cement manufacturers to provide high-quality custom-made large steel castings for cement plant main equipment.


5.8m ball mill girth gear for a Chilean customer

7.3m girth gear for a Turkish customer

Ten pieces of 5.6m rotary kiln tyres for Chinese cement enterprises

Rotary kiln tyres to Italy

Rotary kiln tyre to Tajikistan

Vertical mill grinding rollers sold to Europe

Rotary kiln support roller with shaft for a South African customer

Ball mill head for a Canadian customer

The strength of CHAENG

heat treatment furnaces, large trolley type automatic shot blasting machines, large vertical lathe groups, various submerged arc welding machines, various quenched and tempered electric furnaces, gear hobbing machines, etc.

CHAENG introduced from Germany OBLF company the GS1000 vacuum direct reading spectrometer, high-speed carbon and sulfur analyzer, the three-element 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. Use arc gouging, CO2 gas shielded arc welding, blasting, and other technology to ensure the appearance quality of steel castings.

CHAENG follows the national level 2 UI flaw detection standard and implements a non-destructive testing system.

CHAENG has German OBLF company GS-1000 direct reading spectrometers, carbon, and sulfur analyzer, three-element analyzer, mechanical performance testing machine, impact test low-temperature tank, impact testing machine, UT, MT flaw detection equipment, etc.

The company has passed ISO9001: 2015 quality management system certification, environmental management system certification, occupational health and safety management system certification, and safety production standardization certification.

Professional technical team to provide customized solutions

Before production, conduct technical exchanges with customers and formulate specific production plans for large steel castings.

Before production, conduct technical exchanges with customers and formulate specific production plans for large steel castings.

Deeply optimize the material and structure of steel castings, and can meet the flaw detection standards of different countries.

Regularly train operators on new international casting technologies to ensure stable product quality.

Build a world-renowned brand and win the trust of customers!

With tens of thousands of casting parts production experience, we are committed to becoming an advanced high-end intelligent metallurgical equipment supporting service provider.

CHAENG steel casting products are exported to more than 60 countries and regions such as the United States, Australia, Chile, Peru, Japan, South Korea, Russia, South Africa, Pakistan, India, and CHAENG has established long-term strategic partnerships with many well-known building materials enterprises such as Northern Heavy Industry, Shanghai Baosteel, Sinoma International, TATA, Mittal, etc.

Customized Service

CHAENG can provide customers with six supporting services of equipment components, including design optimization, analysis and simulation, casting, processing, assembly, and delivery.

Customized Service
Telephone 86-371-55019608
Address Mengzhuang Town,Huixian City,Henan Province, China
Skype GreatWall1958
WhatsApp +8618737831240

Technical Support