Jinan Yunheng Steel Co., Ltd.
World Water Day 2026.03 | Yunheng releases water resource recycling management plan, awarded as regional water-saving demonstration enterprise
Release time:
2026-03-13
On World Water Day on March 22nd, Yunheng Metal publicly announced an integrated control system for workshop water quotas, wastewater and waste heat recovery, and reclaimed water reuse. Copper cleaning wastewater was internally recycled and reused, and copper metal was extracted from the waste liquid for secondary refining.
On World Water Day on March 22nd, Yunheng Metal publicly announced an integrated control system for workshop water quotas, wastewater and waste heat recovery, and reclaimed water reuse. Copper cleaning wastewater was internally recycled and reused, and copper metal was extracted from the waste liquid for secondary refining. The local departments of industry, information technology, and ecological environment conducted on-site research and promoted the Yunheng water cycle clean production process as an industry model. The green water-saving qualification has become the core advantage of bidding for large-scale overseas projects.
Latest News
The company has built a new copper waste treatment workshop to uniformly recycle brass, purple copper cutting scraps, and rolling waste residue. After sorting and purification, they are returned to the furnace for re refining, achieving zero waste transportation.
2026-02-02
The Yunheng Metal Roof Photovoltaic Project has been completed and connected to the grid, covering the roofs of the brass extrusion workshop and the copper rolling workshop. The annual spontaneous green electricity is 2 million kWh, which can meet 30% of the auxiliary production electricity demand in the factory area.
2025-05-20
Yunheng Metal has invested millions of yuan to build a closed-loop treatment system for brass and purple copper processing wastewater, covering the entire process of acid washing, cooling, and cleaning, using ultrafiltration+reverse osmosis deep treatment technology.
2025-05-03
The company's new lead-free C3604 brass extrusion production line has been officially put into operation, with optimized alloy ratios and lead content far below the RoHS limit. It is equipped with acid free green surface treatment technology and no discharge of heavy metal waste liquid.
2025-05-15
Yunheng has upgraded the waste heat recovery of brass and purple copper smelting and heating furnaces, recovering high-temperature flue gas heat to preheat copper billets and production water. Natural gas consumption has decreased by 26%, and annual carbon dioxide emissions have been reduced by 1400 tons.
2025-08-16
The company is expanding its TU1 and TU2 oxygen free copper precision strip production lines, equipped with air cushion continuous annealing and fully automatic thickness testing equipment.
2025-11-14
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Add : Jinan Lingang Economic Development Zone, Licheng District, Jinan City, Shandong Province
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