At present, in face of the industry situation and fierce market competition, CHAENG understands that to achieve our own survival and development, we need always insight into customer needs, and seek for process excellence, to provide customers with reliable products and services.

Adhering to the "attention to details, beyond the expectation" concept, CHAENG makes continuous optimization of casting process, produces steel castings withstanding picky eyes, always to win customers trust and praise.

Take girth gear as an example, CHAENG makes process innovation and mechanical presicion of girth gear which is one of the main products of CHAENG.

Comments example from our customers:

The girth gear manufacured for us by Great Wall Steel Casting has a outstanding quality, and also save costs for our company. Its good adaptability to the existing equipment especially impressed us.

-- Comment on Φ6.3m girth gear by the German customer

New girth gear from Great Wall makes our years used ball mill operate normally. It is good!

-- Comments on Φ6m girth gear by the customer from Qingdao Shandong Province

"adaptable well to the existing equipment", "equipment runs well" -- Which is the requirement from customers and also is promise by Great Wall to customers.

Great Wall engineers design and manufacture every part of girth gear, to ensure its efficiency and durability for customers.

Great Wall is confident to provide more satisfying steel castings and services In future.

In the future, the Great Wall has the determination and the confidence to continue to work with customers and industry partners to develop deep cooperation in the field of casting steel, and grow together, hand in hand.