Great Wall Casting (CHAENG) is a large girth gear manufacturer in China, which can provide customers with processing solutions for ball mill girth gear and rotary kiln girth gear. At present, CHAENG has won the trust and support of many customers at home and abroad with its strong strength and product advantages, such as the cement machinery manufacturer - Great Wall Machinery, the large and medium-sized new dry process cement production line general contracting system integration Service providers - Sinoma International, Henan's largest cement production base - Mengdian Group and other enterprises.

So, why are CHAENG large girth gears so popular?

CHAENG has been committed to the research and development the production of large girth gears for many years, and has been striving to provide customers with satisfactory products.

First of all, in order to gain the favor of customers, we must first understand customers and understand their needs. Only products developed according to customer needs are what customers really need and meet market needs.

1. CAE software is used to simulate the filling and solidification process of castings, so as to optimize the casting process. 

 2. Professional heat treatment process to improve the hardness, wear resistance and impact resistance of the girth gear.

 3. Professional machining technology to ensure the dimensional accuracy.

 4. Sandblasting and shot blasting equipment effectively improves surface quality.

 5. A scientific production management system to ensure the product quality and delivery time required by customers.

 6. Complete inspection system to ensure quality: chemical composition, mechanical property, dimensional check, ultrasonic testing (UT), magnetic particle testing (MT), penetrant test (PT), etc.