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• Renewable Energy: G-Series planetary gearboxes for photovoltaic tracking systems, operating reliably from -40°C to +120°C. • Construction Machinery: RSFK gear reducers drive tunnel boring machines with 8,000+ hours of continuous...
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The production line has been upgraded with a Digital Management Platform, featuring core technologies such as: • Cycloidal Gear Precision Grinding: German-imported gear grinders ensure tooth profile accuracy with ≤0.003mm tolerance. • W...
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To ensure "zero-defect" product delivery, the company has deployed an Intelligent Online Monitoring System spanning every stage from raw material intake to finished product shipment: • Raw Material Quality Control: Spectrometers analyze steel c...
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To elevate the professional expertise of the production team, the company recently conducted specialized training on "Intelligent Manufacturing and Process Optimization", covering precision machining technologies, digital equipment operations, and qu...
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Changzhou Haoersai provides high-performance gearboxes and reducers for industrial applications. Our cycloidal pinwheel and worm gear reducers deliver precision, durability, and efficiency. Trusted by global industries.
Changzhou Wujin District Changting Industrial Park Changbei Road No. 8
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