China Coal Zhangjiakou Coal Mining Machinery Co., Ltd.
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Zhangjiakou H&D Mechanical and Electrical Co. Ltd
🇨🇳 China
201551-100 peopleManufacturer/Service CompanyOEM manufacturer
Product customization
Industry association member
Low MOQ
Shipments
253
Key customer
HAGRAF
Key market
🇨🇷 Costa Rica
Description
Zhangjiakou H&D Mechanical and Electrical Co. Ltd is a high-tech manufacturer and service company established in 2015, specializing in the R&D, manufacturing, installation, commissioning, and maintenance of mechanical and electrical equipment for the mining and petrochemical industries. Located in Zhangjiakou High-tech Industrial Park, the company operates a production workshop of over 10,000 square meters and employs between 51 and 100 people. They are certified with ISO 9001 quality management system and China Coal Association maintenance service certification. The company's extensive product portfolio includes mining machinery and accessories such as belt conveyors, scraper conveyors, mining crushers, chains, sprockets, reduction gearboxes, and hydraulic cylinders. They also produce metal structural parts like mining vehicle chassis, stainless steel tanks, and large fan structural parts, alongside FLP electrical equipment including switchgear, transformers, and vacuum contactors. Additionally, they supply industrial lubricants, hydraulic roof support emulsion, industrial gear oil, and power cables. With over 50 sets of high-precision equipment, including various CNC machines and gear detectors, Zhangjiakou H&D Mechanical and Electrical Co. Ltd offers OEM and ODM services, leveraging a skilled team familiar with international standards such as ISO3834-2 welding management system, AS/NZS1554, and American ASME standards. Their products are applied across coal mining, petrochemical, new energy, construction machinery, and power industries.
Chain Sprocket
High Torque Transmission Planetary Gearbox for Coal Mining Machining Equipment
China Coal Overseas Development Co., Ltd.
🇨🇳 China
19811001-2000 peopleService Company/Manufacturer/Trading CompanyHigh capacity factory
Established brand
Large enterprise group
OEM manufacturer
Shipments
303
Key customer
SINGARENI COLLIERIES
Key market
🇰🇿 Kazakhstan
Description
China Coal Overseas Development Co., Ltd. (CODCO) is a state-owned manufacturer, trading company, and service provider based in Beijing, China, specializing in the coal mining industry. Established in 1981, CODCO operates as a strategic platform for China Coal Energy Group, with over 1000 employees. The company offers comprehensive solutions for overseas coal mining projects, including mine construction, shaft sinking, roadway construction, power plant construction, and coal production. CODCO is a leading exporter of fully mechanized longwall equipment, mining chain series, single hydraulic props, and various mining spare parts such as chains, drills, and jack seals. Leveraging strong capital and technological backing from its parent company, China Coal Energy Company Limited, CODCO provides high-quality products and services. The company has a significant international presence, exporting to markets including India, Kazakhstan, Russia, Indonesia, and the USA, and is recognized for its expertise in exporting complete fully-mechanized longwall equipment.
Single Hydraulic Prop
Frictional Prop
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DJA.Z Metal Cross-Articulated Beam
DJA Metal Articulated Roof Beam
