Solid Waste Recycling Equipment Manufacturer

Company Overview

Henan DOING Environmental Protection Technology Co., Ltd. (DOING ECO), established in 2011 and headquartered in Zhengzhou, Henan Province, China, is a resource-recycling equipment manufacturer and engineering solutions provider under DOING Holdings. The company integrates process development, solution design, equipment manufacturing, engineering installation, project delivery and after-sales service, and undertakes EPC turnkey projects.

Business Scope

DOING ECO focuses on new-energy waste, electronic waste, and metal-plastic separation and recycling. Its equipment portfolio comprises two main groups:

• New-energy recycling systems — photovoltaic module recycling plants and lithium-ion battery dismantling and black mass recycling lines.
• Electronic-waste and metal-plastic separation systems — PCB printed circuit board recycling plants, waste cable copper wire recycling equipment, aluminum-plastic separation systems and radiator recycling equipment.

Based on physical size reduction, precision separation and environmental-control technologies, these systems recover valuable metals and reusable materials from complex waste streams. The solutions help customers reduce waste volume, improve safe handling and increase the recovery value of secondary materials.

Manufacturing Strength

The company operates a modern manufacturing base of more than 40,000 m² through Henan DOING Intelligent Manufacturing Technology Co., Ltd. Located in the Wuzhi Industrial Park in Jiaozuo, Henan, the facility supports machining, welding, equipment assembly, electrical control integration, inspection, commissioning and complete-machine testing. Its quality-management processes support the manufacture and delivery of large equipment packages and engineering projects.

R&D and Certifications

DOING ECO also operates a dedicated process laboratory and offers feedstock testing to help customers evaluate separation performance and output quality before investment. Backed by more than 50 technical and R&D professionals and more than 50 invention and utility model patents, the company continues to develop and improve its equipment. Its products are supported by CE certification and ISO 9001 and ISO 14001 management systems. The company has been recognized as a National High-Tech Enterprise and a Henan Science and Technology SME.

Project Services

DOING ECO provides lifecycle project services, including initial consultation, material testing, process design, customized system configuration, equipment manufacturing, environmental-control integration, installation and commissioning, operator training and ongoing technical support. The company supports projects from initial planning and engineering construction through commercial operation.

Global Reach

DOING ECO products and project services have reached more than 120 countries and regions. Its office and spare-parts warehouse in Nigeria provide local project coordination, on-site service and parts availability for overseas customers.

DOING ECO combines independent R&D and intelligent manufacturing to deliver individual machines, complete production lines and EPC turnkey solutions for new-energy waste, electronic waste and metal-plastic recycling.