Sichuan MetalMiracle Industry Corp. was and is State-Controlled Manufacturer of heavy parts, machinery and optomechatronics in China. National second-class confidential enterprise.


We have been fighting for China!

MetalMiracle' philosophy
More concentrative, more efficient, more innovative & more contributive.

We have been producing Machinery Parts since 1986.

Honesty is much more important than money!
The high quality based on the best price.
The best price based on the high quality.


We are capable of designing, developing and manufacturing all types of slewing rings including high precision special slewing rings for special applications. With deep rooted company culture that ‘professionalism and commitment lead to successes, we strives to offer customer satisfaction with superior technology, excellent product quality and superb service.

We have the manufacturing capacity of making 200,000 pieces of slewing rings per year, up to 6,000 mm in diameter for different structures. The products cover 3,500 different sizes and internal structures. With batches of products exported to Europe, North America, South America, Asia and South Africa.

Our slewing rings are widely used by OEMs in all types of excavators, mobile cranes, tower cranes, rail cranes, water treatment equipments, and machine tools etc.. The replacement slewing rings for different models of excavators, wind mills, solar system and mobile cranes provide the end users and distributors with more options.

We believe that innovations create superior products, science enhances our brand. We are a high-tech company, with strongly research and development capacity delivered by our own Institute of Slewing Ring and Slewing Drive Research. Four of the leading experts in the R&D were involved in drafting the national slewing ring standards (JB2300-78 and JJ36) since 1970s and 1980s, all having over 33 years of experience in slewing ring designing and manufacturing. The Institute has delivered numerous innovations and product improvements, generated a number of patents and other intellectual properties.

It’s the modern factory based on marketing management, technology innovation, subsidiary factories & subsidiary business companies. With the senior engineers of over 30 years experience.

• Found in1986. Now, MetalMiracle is the group corporation. We have Internationalization Production Plateform and High tech tools: CAD(Computer Aided Design),CAPP(Computer Aided Process Planning),CAM(Computer Aided Manufacturing) & CAT(computer Aided Testing).

Customer Oriented
• MetalMiracle devoted to producing the quality-assured products for customers, having fruitful experience in solving any technical and commercial problem for clients. Quality, Service, Credit, Efficiency!

Excellent Management
• MetalMiracle has excellent management team and technical forces. Some workable management methods have been applied such as ERP and 6SIGMA.

Big Capacity & Full kinds of specification
• This way can ensure MetalMiracle supply the quality parts for customers continuously.

Aiming at Multi-benefits
• MetalMiracle has a strong desire to build the Win-Win and long lasting business with agents, distributors & end users.

Main market
Western Europe, North Europe, North America, South America & South Africa.


MetalMiracle, warm welcome any purchasers to visit us and set up long term business relation with us!


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