Henan Doing Environmental Protection Technology Co., Ltd

13/08/2026

As EV and ESS battery recycling surges worldwide, understanding the feedstock chemistry is key to your recycling profitability:
🔹 NCM Black Mass: High-value elements (Nickel, Cobalt, Manganese & Lithium). Premium resale price, but requires precise separation to preserve metal value.
🔹 LFP Black Mass: Massive upcoming volumes with a focus on Lithium & Graphite recovery. Cost-efficiency and high throughput are essential.
⚡ The Universal Challenge for Both:
Whether you are processing high-value NCM or volume-driven LFP scrap, downstream refiners demand LOW copper & aluminum contamination. Higher black mass purity = Higher selling price per ton.

🛠️ How Our Physical Recycling Line Solves This:
DOING lithium battery recycling machine advanced dry-type crushing, air-sorting, and screening systems extract high-purity black mass before chemical refining:
✅ Black Mass Purity: Exceeds 95%
✅ Clean Copper & Aluminum Recovery: High-value secondary metals separated automatically
✅ Eco-Friendly & Safe: Closed-loop negative pressure system with zero liquid pollution


📩 Email: [email protected]
📲 WhatsApp/WeChat: +86 150 3713 8562(https://wa.me/8615037138562)
🔗 Official Website:
http://www.copperwirerecyclingmachinery.com/faq/mixed_lithium_battery_recycling_impact_1444.html

05/08/2026

How to make charcoal 24/7 without stopping? 🔥

DOING continuous charcoal making machine:
⚡ Feed → Carbonize → Discharge → NON-STOP
⚡ PLC auto control, save labor cost
⚡ Flue gas purification+ waste heat recovery, smokeless and eco-friendly
⚡ 10+ tons per day output
Wood | Coconut shell | Rice husk | Bamboo — all work! Send inquiry now!


📩 Email: [email protected]
📲 WhatsApp: +86 150 3713 8562(https://wa.me/8615037138562)
🔗 Official Website:
http://www.charcoalmakingplant.com
http://www.copperwirerecyclingmachinery.com

30/07/2026

🚛 DOING Shipping Site
Another PCB Depopulation Recycling Machine has been loaded and is departing from our factory for Jiaozuo, Henan, China! Thank you to our client for their trust and choice—this is a professional auto dismantling plant that extracts circuit boards from scrapped cars and then uses our equipment to extract the precious metals.

⚙️ Equipment Processing Capacity: 400-500 KG/H
This equipment line is scientifically configured, covering core processes such as dismantling, crushing, sorting, and dust removal. A stable processing capacity of 400-500 kg/hour is sufficient to convert tons of scrap automotive circuit boards into high-purity metal resources.

Whether you are an auto dismantling plant, an electronic waste processor, or an investor looking to enter the PCB recycling industry, we provide a one-stop service from solution design to installation and commissioning.

📩 Email: [email protected]
📲 WhatsApp: +86 150 3713 8562(https://wa.me/8615037138562)
🔗 Official Website:
http://www.ewasterecyclingplant.com
http://www.copperwirerecyclingmachinery.com

29/07/2026

♻️ De residuos a ganancias: ¡Descubre lo que puede producir una máquina de carbón vegetal!
La máquina de carbonización de biomasa DOING transforma residuos agrícolas y forestales (serrín, cáscara de arroz, cáscara de coco, astillas de madera, paja y más) en 4 productos de alto valor:

🔥 Carbón vegetal/biocarbón: combustible para barbacoas, combustible industrial, acondicionador de suelos, materia prima para carbón activado y agente carburante para la industria siderúrgica.
🧪 Vinagre de madera: regulador del crecimiento vegetal, insecticida, desinfectante de suelos y eliminador de olores.
🛢️ Alquitrán: industria naval, materia prima química, procesamiento de biodiésel.
💨 Gas combustible: reciclado para alimentar el horno de carbonización. Cero residuos, autosuficiente energéticamente.

✅ Funcionamiento continuo | Alta eficiencia | Ecológica | Capacidad personalizable
¡Contáctanos ahora para solicitar un presupuesto!

📩 Correo electrónico: [email protected]
📲 WhatsApp: +86 150 3713 8562 (https://wa.me/8615037138562)
🔗 Sitio web oficial:
http://www.charcoalmakingplant.com/spanish

24/07/2026

📈 As millions of tons of photovoltaic (PV) panels reach their end-of-life, finding the most profitable and efficient recycling solution is critical. But with various processing technologies on the market, how do you choose the right one for your facility?
In this live, we will cover three kinds of solar panels processing lines:
✅Type 1: Semi-automatic Processing Line
✅Type 2: Fully-automatic Mechanical Line
✅Type 3: Tunnel Furnace Pyrolysis Separation Line

http://www.youtube.com/live/Cpi0tCuCt1Q?si=IgT8CfSu2n_BvGuc
📣Join our live and discuss solar panel recycling!


📩 Email: [email protected]
📲 WhatsApp: +86 150 3713 8562(https://wa.me/8615037138562)
🔗 Official Website:
http://www.ewasterecyclingplant.com
http://www.copperwirerecyclingmachinery.com

As millions of tons of photovoltaic (PV) panels reach their end-of-...

21/07/2026

Are you wondering how much profit is hidden in one ton of scrap lithium batteries? ♻️ In this video, we reveal the true value of recycling spent lithium batteries and show you the high-value recyclable outputs directly!

Through DOING's Lithium Battery Recycling Plant, scrap batteries can be efficiently processed into high-purity Black Mass (rich in Lithium, Cobalt, and Nickel), Copper, and Aluminum. These recovered metals are in huge demand globally, bringing substantial returns on investment for recycling businesses.
✅Versatile: Capable of processing various types of scrap Li ion batteries (EV batteries, 18650s, mobile phone batteries).

Watch the video to see our machinery in action and check the quality of the final separated products! If you are planning to start a battery recycling business, feel free to contact us for equipment details and a free quote.


📩 Email: [email protected]
📲 WhatsApp: +86 150 3713 8562(https://wa.me/8615037138562)
🔗 Official Website:
http://www.copperwirerecyclingmachinery.com/Lithium_battery_recycling_plant

17/07/2026

With India’s EV market booming and strict Battery Waste Management Rules (BWMR) in place, the demand for sustainable battery recycling has never been higher. Are you ready to capture this million-dollar opportunity?
At Henan DOING Company, our Automatic Lithium Battery Recycling Plant is designed to help you maximize ROI through efficient mechanical crushing and physical separation. Zero chemical pollution, 100% eco-friendly! 🌿

We help you recover:
✅ Black Mass (Lithium, Cobalt, Nickel - The most valuable!)
✅ Pure Copper & Aluminum Granules
✅ Plastic Diaphragms
From 500kg/h to 2000kg/h processing capacities, our equipment ensures high separation rates (over 98%) to meet India's CPCB compliance effortlessly.
💡 Want to know the machine price and project solutions in India?DM us today!

📩 Email: [email protected]
📲 WhatsApp: +86 150 3713 8562(https://wa.me/8615037138562)
🔗 Official Website:
http://www.ewasterecyclingplant.com
http://www.copperwirerecyclingmachinery.com

08/07/2026

📣Exciting news! We've officially partnered with a client in Romania to install our 5 t/h continuous biochar machine. The feedstock? Locally sourced beech wood. The goal? Turning biomass into high-value environmental and agricultural assets. 🌍

This project perfectly aligns with the booming Carbon Dioxide Removal (CDR) market. By leveraging DOING pyrolysis technology, the client will achieve two highly profitable revenue streams:
1️⃣ Biochar for Carbon Sinks
2️⃣ Wood Vinegar Fertilizer

⚙️ Available Capacities: 1 t/h | 3 t/h | 5 t/h

📩 Email: [email protected]
📲 WhatsApp: +86 150 3713 8562(https://wa.me/8615037138562)
🔗 Official Website:
http://www.charcoalmakingplant.com
http://www.copperwirerecyclingmachinery.com

03/07/2026

With the global surge in decommissioned photovoltaic (PV) panels, the solar recycling industry is becoming one of the most profitable green businesses. But exactly what materials can you recover by dismantling solar panels? And how can you achieve the highest separation purity to maximize your profit?
http://www.youtube.com/live/nboxNYZG5iE?si=TJYI53vs9nzCOkiW
👆Welcome to today’s live broadcast! Join us as we dive deep into the lucrative world of PV panel recycling.


📩 Email: [email protected]
📲 WhatsApp: +86 150 3713 8562(https://wa.me/8615037138562)
🔗 Official Website:
http://www.copperwirerecyclingmachinery.com/Solar_panel_recycling_machines

In this live, you will learn about:The high-value materials conta...

02/07/2026

Looking for an efficient and profitable solution for waste lithium-ion batteries? In this video, we demonstrate DOING Lithium Battery Recycling Machine and give you a close-up look at the high-purity end products: High-Yield Black Mass, Copper, Aluminum, and Plastic separators.

♻️With the booming EV market, recovering valuable materials like "black mass" from spent batteries is more lucrative than ever. Our mechanical crushing and separation system is designed to safely process various Li-ion batteries without secondary pollution.
📣Ready to start your lithium battery recycling business? Contact us today for machine details and a free quote!

📩 Email: [email protected]
📲 WhatsApp: +86 150 3713 8562(https://wa.me/8615037138562)
🔗 Official Website:
http://www.copperwirerecyclingmachinery.com/Lithium_battery_recycling_plant