AE Type ZJMD – MAN 9L21/31 cylinder Liners MAN B&W.L21-31.50610-07-018
AE Type ZJMD – MAN 9L21/31 cylinder covers complete (new or reconditioned) MAN B&W.L21-31.50501-13-422
AE Type ZJMD – MAN 9L21/31 water guide jacket MAN B&W.L21-31.50501-13-218
AE Type ZJMD – MAN 9L21/31 FO P/P’s (complete or OH kits) MAN B&W.L21-31.51401-14-565
AE Type ZJMD – MAN 9L21/31 FO injector nozzles MAN B&W.L21-31.51402-14-021
AE Type ZJMD – MAN 9L21/31 Crank pin bearings MAN B&W.L21-31.50601-11-139
AE Type ZJMD – MAN 9L21/31 Main bearings MAN B&W.L21-31.51101-12-241
AE Type ZJMD – MAN 9L21/31 LO cooler spare rubber sealing rings MAN B&W.L21-31.51506-07-123
AE Type ZJMD – MAN 9L21/31 Consumables (liners orings, cylinder cover orings, water jacket orings, cooling water orings) MAN B&W.L21-31.50500-08-021
AE Type ZJMD – MAN 9L21/31 fire rings MAN B&W.L21-31.50610-07-092
AE Type ZJMD – MAN 9L21/31 Piston rings sets – 50601-15-093; 50601-15-103; 50601-15-127 MAN B&W.L21-31.NA
AE Type ZJMD – MAN 9L21/31 C’s (complete cartridge) MAN B&W.L21-31.TCR18-40027
Key Features
Technical Specifications
Case Study
We believe the projects that we have executed speak for themselves. CITIC HIC has engineered and provided 6 AG mills of Ø12.2m×11m (28000kW gearless drive) and 6 overflow discharge ball mills of Ø7.9×13.6m (2×9000kW gear drive) for Sino Iron Project in Australia. For Zijin Mining’s Duobaoshan Copper Mine project in Heilongjiang, we have manufactured and provided SAG mills of Ø11×6.4m (2×9000kW) and overflow discharge ball mills of Ø7.9×13.6m (2×9000kW) which have been well operating currently.
Brazilian Miner Vale SA
Wengfu Phosphate Mine Project Phase II in Saudi Arabia (Ma'aden)
Vedanta Project in South Africa
Laos Phonesack Group's KSO Gold Mine Project (83,000t/d)
Mongolian Erdenet Mining Corporation's Copper Mine Project (20,000t/d)
Full-process Solution for Mineral Grinding
We believe the projects that we have executed speak for themselves. CITIC HIC has engineered and provided 6 AG mills of Ø12.2m×11m (28000kW gearless drive) and 6 overflow discharge ball mills of Ø7.9×13.6m (2×9000kW gear drive) for Sino Iron Project in Australia. For Zijin Mining’s Duobaoshan Copper Mine project in Heilongjiang, we have manufactured and provided SAG mills of Ø11×6.4m (2×9000kW) and overflow discharge ball mills of Ø7.9×13.6m (2×9000kW) which have been well operating currently.
Why Choose CITIC HIC's Grinding Mills
- High cost-effectiveness
CITIC HIC grinding mills are recognized as China’s Manufacturing Industry Single Champion Product. CITIC HIC is responsible for setting the national standards of semi-autogenous mills (SAG mills) and ball mils, supported by powerful database, optimized process technology, cutting-edge design concept, and 60 years of experience in developing and nurturing innovative technology. - High operating rate
The long life cycle of our products is based on the adoption of international standards, high-quality materials, state-of-the-art processing techniques. - Low-carbon & environmental-friendly processes
Intelligent control technology coupled with long-life wear-resistant materials results in low-carbon and eco-friendly operations. - High-efficiency service
Our service network is distributed all over the world, and our service team of seasoned professionals is reliable and willing to assist along the way. We are able to deliver quick response to customer needs and provide full life cycle support via online monitoring and diagnosing, product upgrading and continuous process improvement.
