Hunan CHMM Metallurgy Engineering Co., Ltd.
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Changsha Research Institute of Mining & Metallurgy Co., Ltd.
🇨🇳 China
19552001-5000 peopleService Company/Manufacturer/Trading CompanyHigh capacity factory
Established brand
Large enterprise group
OEM manufacturer
Shipments
2
Key customer
LLOYDS METALS AND ENERGY
Key market
🇧🇷 Brazil
Description
Changsha Research Institute of Mining & Metallurgy Co., Ltd. (CRIMM), established in 1955, is a leading comprehensive institution in China, operating as a manufacturer, trading company, and service provider. With over 3,000 employees, CRIMM is a technical backstopping institute for national entities and an R&D center for high-efficient equipment, holding ISO 9001 certification. The company specializes in mining and metallurgy technology, offering a wide range of products and services including magnetic separators, filter presses, grinding mills, vibrating screens, hydrocyclones, and agitating tanks. They also provide smart mining solutions, environmental protection equipment, battery recycling technology, and comprehensive mining engineering services (EPC). CRIMM's expertise extends to new energy materials, manganese materials, and mine safety technology. Their advanced equipment, such as high-intensity magnetic separators and vertical ultra-fine grinding mills, are widely applied in industries and exported to international markets including Brazil, Russia, and Vietnam. CRIMM is recognized for its extensive R&D capabilities, numerous innovation platforms, and a strong focus on technology improvement and industrialization of scientific achievements.
High-Gradient Electromagnetic Separators (CRIMM)
Hydrocyclones (CZ)
ZH Series Wet High Intensity Magnetic Separators
Vertical Screw Stirred Mills
High Efficiemcy Automatic Filter Press
High Efficiency Pulp Agitating Tanks
High Efficiency Reagent Agitating Tanks
Sm International Industrial Co Ltd
🇨🇳 China
11-50 peopleManufacturer/Service CompanyProduct customization
Shipments
12
Key customer
MINERAL ACCESS SYSTEMS
Description
Sm International Industrial Co Ltd, also known as SM Industry, is a manufacturer and service company based in Changsha, Hunan, China, specializing in nonferrous metal metallurgy. Established in the hometown of nonferrous metals, the company focuses on providing integrated working processes and flexible solutions for small and medium-sized projects in copper and lead. With 11 to 50 employees, Sm International Industrial Co Ltd covers the entire metal lifecycle, from raw ore extraction to metal recycling, with a strong emphasis on byproduct recovery and secondary metal recycling. They supply major equipment such as blast furnaces, rotating furnaces, anode furnaces, tilting reverberatory furnaces, anode casting machines, copper/lead electrolysis equipment, and copper cathode stripping machines. The company also offers components like cathode plates and anode plates. Certified with ISO 9001, Sm International Industrial Co Ltd leverages expert knowledge from China's top scientific research and industrial practices to deliver optimal and customized solutions for copper and lead smelters globally.
Lead Ladle
Demisting Ball for Copper Electrowinning Workshop
Copper Scrap Recycle Plant
Lead Pumps
Lead Refining Kettle Upport Barrel
Lead Ingot Casting Machine
Copper Oxide Ore Production Leaching Extraction Electrowinning
Lead Smelting Rotary Furnace
Lead Refining System Manufacturer
Copper Electrowinning Lead (Pb) Alloy Rolled Anode
Lead Refining Use Agitator
Edge Strip for Copper Electro Refining Cathodes
