Smart casting leads the way in green, wear-resistant component production—U.S. customer conducts on-site factory inspection
2025-04-10
On April 8, a dedicated procurement team from a major U.S. heavy machinery brand made a special visit to Duma Machinery. Wear-resistant parts for crushers The casting base conducted a full-process factory audit of the casting process for core wear-resistant parts—such as jaw plates and gyratory crusher walls—that have already been ordered. Customers thoroughly examined 12 production steps, from raw material inspection to finished product packaging, and particularly praised the intelligent casting production line powered by photovoltaic energy.
Photovoltaic rooftops empower green casting
During the factory audit, the 1800kW photovoltaic project covering the 20,000-square-meter plant premises became the focal point. The project generates an average of 6,000 kWh of electricity per day, meeting 30% of the casting workshop's energy needs—and reducing carbon emissions by 472 tons annually. "By directly utilizing solar energy for high-energy-consuming processes… Wear-resistant parts for crushers "Foundry—this model is definitely worth promoting," said the U.S. customer's technical director.
Valley electricity startup + intelligent smelting delivers impressive results
The factory specially showcased to customers its green production of wear-resistant components and energy-efficient scheduling strategies: By leveraging the off-peak electricity period at 2 a.m. for arc furnace melting, combined with daytime solar power supply, the plant has reduced energy consumption per ton of castings by 18%. This "photovoltaic + off-peak electricity" dual-track model has also helped the company cut overall electricity costs by 23%.
Wear-resistant components achieve full-process quality control certification
The customer carefully inspected Wear-resistant parts for crushers Key production steps: Spectral analysis ensures material hardness reaches HRC58–62, sandblasting guarantees superior surface finish, and X-ray inspection achieves zero internal defects. The rolling mill liner castings randomly selected for inspection by the factory audit team demonstrated wear resistance test data that exceeded industry standards by 12%.
"From green energy applications to millimeter-level precision control, this facility is redefining the production standards for wear-resistant part casting." The U.S. customer procurement manager expressed appreciation during the summary meeting.
Recommended News
Duma Machinery's main products include: mantle and concave liners, crushing walls, and distribution plates for cone crushers; jaw plates, side guards, and pressure bars for jaw crushers; lining plates for ball mills, autogenous mills, and other equipment; impact crusher hammers and impact plates; as well as hammer heads, screen bars, liner blocks, and other wear-resistant alloy steel components for metal shredders.