The Truth about the Huge Profits in Houjie Die Casting Machine Recycling

In the industrial area of Houjie, Dongguan, the rusty die casting machines are experiencing an unexpected "turn of fate". Mr. Zhang crouched down and used professional instruments to detect the wear degree of the core components of the machine. "85% of the components can be refurbished and reused, and the remaining materials can be precisely sorted and recycled" - this is the daily work of the Zhongshitong team. As the manufacturing industry accelerates its transformation and upgrading, how can these eliminated "steel behemoths" regain their value? Perhaps the answer lies in the factories in Houjie.

According to statistics, more than 2000 die casting machines are phased out in the Pearl River Delta region every year, but the standard recovery rate is less than 30%. Ms. Li, the technical director of Zhongshitong, pointed out: "The special alloys and hydraulic systems contained in die casting machines have extremely high recycling value, but the traditional disassembly methods will cause secondary pollution." The modular hierarchical processing model innovatively adopted by the company is changing this situation:

• First-level Disassembly: Keep the complete hydraulic/electronic control systems and directly enter the second-hand market after testing
• Second-level Precise Sorting: The aluminum alloy frame and steel structure are sorted by magnetic separation + spectral sorting technology
• Deep Processing: The hazardous wastes such as lubricating oil are disposed of by the environmental protection qualified units

On the 8000-square-meter Houjie processing base, the intelligent transformation has tripled the recycling efficiency. Through the 3D scanning and modeling technology, each machine can generate an exclusive "physical examination report" to accurately judge the remaining life of the components. Once a customer handed over 20 "scrapped" die casting machines to Zhongshitong for processing, and finally 15 machines were put back into production after renovation, and the material recycling income of the remaining 5 machines actually covered all the transportation costs.

With the popularization of carbon footprint accounting, more and more enterprises begin to attach importance to the full life cycle management of equipment. Through our visits, we found that the obsolete equipment piled up in many factories is becoming "sleeping assets". The combined service of professional evaluation + transparent pricing + compliant disposal is providing a win-win choice of environmental protection and economy for the manufacturing industry. Next time when you are about to scrap the equipment, you might as well think: Does this machine have a greener destination?

(Please share your experience in disposing of industrial equipment in the comment area, or send a private message to get a free evaluation service)