DMC290 bag pulse dust collector successfully shipped and started installation, helping enterprises achieve efficient dust control.

DMC290 bag pulse dust collector successfully shipped and started installation, helping enterprises achieve efficient dust control.

DMC290 bag-type pulse dust collector, independently developed by Chaoyang Heavy Machinery Equipment Development Co., Ltd. (hereinafter referred to as "Chaoyang Development"), has recently begun shipping and installation.

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2025

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05

Technological Innovation | New Energy-Saving Rotary Kiln

Technological Innovation | New Energy-Saving Rotary Kiln

11

2025

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05

Warmly welcome the delegation from Xinjiang Hengtai Green Energy Metal Casting Co., Ltd. for their visit and inspection

Warmly welcome the delegation from Xinjiang Hengtai Green Energy Metal Casting Co., Ltd. for their visit and inspection

On April 18, a group of five visitors from Xinjiang Hengtai Green Energy Metal Casting Co., Ltd., led by Mr. Zhao, visited and exchanged ideas with Chao Zhong Development Company.

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2025

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04

Crossing Mountains and Seas, Winning Together | Delegation from Air Koryo's 935th Office Visits Our Company for Inspection and Exchange

Crossing Mountains and Seas, Winning Together | Delegation from Air Koryo's 935th Office Visits Our Company for Inspection and Exchange

On April 10, a delegation from the 935th office of Air Koryo made a long journey to conduct an in-depth on-site inspection and technical exchange with our company. Both sides engaged in in-depth discussions on issues such as the research and development of mineral processing production lines and technological implementation, and reached a preliminary cooperation agreement.

12

2025

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04

Waste heat recovery technology for molybdenum iron smelting dry slag

Waste heat recovery technology for molybdenum iron smelting dry slag

31

2025

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03

**Turn inward to find problems, work together to improve quality** - Development company holds 2025 annual quality accident analysis meeting

**Turn inward to find problems, work together to improve quality** - Development company holds 2025 annual quality accident analysis meeting

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2025

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03

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Contact Us

+86-421-7268378

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