Top 10 Paste reduction smelting furnace Suppliers, Manufacturers, Wholesalers and Traders in Viet Nam

1. VietRecycling Tech (Hanoi)

Established in 2008, VietRecycling Tech has cemented its reputation as a pioneer in Vietnam's recycling equipment sector, with a focus on lead acid battery recycling solutions. Headquartered in Hanoi, the company has built a loyal client base across Southeast Asia by prioritizing innovation and environmental compliance. Their flagship product, the rotary furnace for paste reduction l lead acid battery recycling plant , is designed to handle capacities ranging from 500 kg/hour to 2,000 kg/hour, making it suitable for both small-scale operations and large industrial facilities.

What truly distinguishes VietRecycling Tech is its holistic approach to recycling. Beyond furnaces, the company offers a full suite of (auxiliary equipment), including air pollution control system equipment that combines scrubbers, bag filters, and activated carbon (adsorption towers) to meet Vietnam's strict emission standards. Their lead refinery machine equipment further ensures that recycled lead meets 99.9% purity levels, a critical factor for manufacturers looking to reuse the metal in new batteries.

Clients praise VietRecycling Tech for its after-sales service, which includes on-site installation, operator training, and 24/7 technical support. "We've worked with them for five years, and their furnace has reduced our energy costs by 12% compared to our previous setup," notes a manager at a Hanoi-based recycling plant. "Plus, their pollution control system helped us pass our environmental audit with zero violations."

2. Hanoi Industrial Solutions (Hanoi)

A subsidiary of Vietnam's state-owned Industrial Machinery Corporation, Hanoi Industrial Solutions (HIS) brings decades of engineering expertise to the recycling equipment market. Founded in 1995, HIS initially focused on heavy machinery before expanding into recycling solutions in the early 2010s. Today, it is one of the few suppliers in Vietnam capable of manufacturing medium frequency electricity furnace equipment , a high-efficiency alternative to traditional coal-fired furnaces for lead smelting.

HIS's paste reduction furnaces are known for their durability and energy efficiency. The medium frequency design uses electromagnetic induction to heat materials, reducing fuel consumption by up to 18% compared to conventional models. This not only lowers operational costs but also minimizes carbon emissions—a selling point for clients aiming to meet green certification requirements. Complementing their furnaces, HIS offers filter press equipment for paste collection and de-sulfurization units that remove harmful sulfur compounds from lead paste before smelting, ensuring cleaner end products.

One of HIS's standout projects was the supply of a complete lead acid battery recycling line to a major facility in Hai Phong, including a 1,500 kg/hour furnace, pollution control system, and lead refinery machines. "Their technical team worked closely with us to customize the system to our space constraints," recalls the facility's engineer. "The furnace has been running non-stop for three years with minimal downtime—testament to their build quality."

3. Saigon Eco-Equipment (Ho Chi Minh City)

Based in Vietnam's southern economic hub, Saigon Eco-Equipment (SEE) has made a name for itself by blending international technology with local manufacturing. Founded in 2012, the company partners with European firms to license advanced recycling technologies, then adapts them for the Southeast Asian market. This hybrid approach is evident in their paste reduction furnaces, which integrate German-designed combustion systems with Vietnamese-built structural components to balance performance and affordability.

SEE's product lineup includes both batch and continuous-operation furnaces, with capacities from 300 kg/hour to 2,500 kg/hour. A key differentiator is their focus on automation: many of their furnaces come with PLC control systems that allow operators to monitor temperature, pressure, and material flow in real time, reducing human error and improving consistency. Beyond furnaces, SEE is a leading supplier of air pollution control system equipment , including electrostatic precipitators and catalytic converters, which are critical for meeting Vietnam's increasingly stringent air quality regulations.

In addition to lead acid battery recycling, SEE has expanded into li battery recycling equipment , offering a one-stop shop for clients looking to diversify their recycling capabilities. "We started with lead acid, but as lithium-ion batteries become more common in electric vehicles, SEE helped us add a small-scale lithium recycling line," says a Ho Chi Minh City recycler. "Their ability to provide integrated solutions saved us the hassle of working with multiple suppliers."

4. Danang Green Machinery (Da Nang)

Nestled in central Vietnam's industrial corridor, Danang Green Machinery (DGM) specializes in turnkey recycling plants, making it a favorite among entrepreneurs launching new recycling ventures. Since its founding in 2015, DGM has completed over 50 projects across Vietnam, Laos, and Cambodia, each tailored to the client's specific needs—whether a small 500 kg/hour operation or a large 2,000 kg/hour facility.

At the heart of DGM's offerings is its lead acid battery breaking and separation system , which works seamlessly with their paste reduction furnaces. The breaking system uses mechanical cutters to split batteries into plastic casings, lead grids, and paste, while the furnace processes the paste into molten lead. To ensure a closed-loop system, DGM also provides lead refinery machine equipment and water treatment systems that purify wastewater from the recycling process. "They handled everything from design to commissioning," says the owner of a new recycling plant in Nha Trang. "We were up and running in three months, which was faster than we expected."

DGM prides itself on transparency, offering clients detailed energy consumption reports and environmental impact assessments before project kickoff. This data-driven approach helps clients secure financing and permits, a critical advantage in Vietnam's regulatory landscape. The company also offers training programs for plant operators, ensuring that staff can maintain equipment and troubleshoot issues independently.

5. Ho Chi Minh City MetalTech (Ho Chi Minh City)

For businesses requiring high-capacity recycling solutions, Ho Chi Minh City MetalTech (HCM MetalTech) is a top choice. Established in 2005, the company has built a reputation for manufacturing heavy-duty equipment capable of handling 2,000 kg/hour to 3,000 kg/hour of lead paste—ideal for large-scale recycling plants serving automotive and industrial clients.

HCM MetalTech's paste reduction furnaces are built with thick refractory linings and advanced insulation, allowing them to operate continuously for up to 12 hours before needing maintenance. The company's medium frequency electricity furnace equipment is particularly popular, as it offers rapid heating and precise temperature control, reducing processing time by 25% compared to traditional furnaces. To complement these systems, HCM MetalTech provides hydraulic briquetter equipment that compacts lead paste into dense briquettes, improving furnace efficiency by ensuring uniform heating.

What sets HCM MetalTech apart is its in-house R&D team, which regularly upgrades equipment based on client feedback. In 2023, the company launched a new furnace model with a built-in de-sulfurization unit , eliminating the need for a separate pre-processing step. "This upgrade cut our production time by two hours per day," reports a plant manager in Binh Duong Province. "We've since ordered two more furnaces for our expansion."

6. Hai Phong Recycling Systems (Hai Phong)

Located in Vietnam's northern port city, Hai Phong Recycling Systems (HPRS) has carved a niche by focusing on eco-friendly, low-emission recycling solutions. Founded in 2010, the company recognized early on that environmental compliance would be a key driver in the industry, and it has invested heavily in developing air pollution control system equipment that sets new standards for clean operation.

HPRS's paste reduction furnaces are designed with dual-chamber combustion, which burns off volatile organic compounds (VOCs) and other pollutants before they can escape into the atmosphere. Paired with their air pollution control system equipment —which includes wet scrubbers and (bag filters)—these furnaces achieve emission levels well below Vietnam's national limits. The company also offers integrated water process equipment that treats wastewater from battery breaking, ensuring that no harmful chemicals are released into local waterways.

HPRS has partnered with several international NGOs to pilot "zero-waste" recycling plants, where even byproducts like plastic battery casings are recycled into pellets for reuse. "Their commitment to sustainability aligns with our company's mission," says an environmental officer at a Hai Phong-based recycler. "Working with HPRS has not only helped us reduce our carbon footprint but also improved our brand reputation among eco-conscious clients."

7. Can Tho Environmental Engineering (Can Tho)

Serving the Mekong Delta region, Can Tho Environmental Engineering (CTEE) specializes in compact, modular recycling equipment tailored to small and medium-sized enterprises (SMEs). Founded in 2014, CTEE recognized that many local businesses lack the space or budget for large-scale furnaces, so it developed a line of portable and semi-portable paste reduction furnaces with capacities ranging from 100 kg/hour to 500 kg/hour.

CTEE's furnaces are designed for easy installation and mobility, making them ideal for rural areas or temporary recycling sites. Despite their compact size, they don't compromise on performance: the company's latest model includes a built-in lead refinery machine equipment that fits into a 20-foot container, allowing clients to process and refine lead on-site. CTEE also offers portable briquette machine l portable metal powder compressor PHBM-002 and similar models, which help SMEs compact lead paste into manageable forms for transport to larger smelting facilities if needed.

"As a small recycler, we couldn't afford a full-scale plant," explains a business owner in Vinh Long Province. "CTEE's modular furnace let us start small, and as our business grew, we added components like the briquette machine. Their team even helped us secure a government ｇｒａｎｔ for eco-friendly equipment."

8. Nha Trang Industrial Furnaces (Nha Trang)

Nha Trang Industrial Furnaces (NTIF) brings a unique expertise to the table: high-temperature materials science. Founded in 2009 by a team of metallurgical engineers, the company specializes in designing furnaces that can withstand extreme heat and corrosive environments—critical for processing lead paste, which contains sulfuric acid and other harsh chemicals.

NTIF's paste reduction furnaces use advanced refractory materials imported from Japan, which extend furnace lining life by up to 30% compared to standard linings. This reduces maintenance costs and downtime, a major advantage for continuous-operation plants. The company also produces nano ceramic ball for ball mill equipment , which are used in grinding lead ore and tailings, improving efficiency in the upstream stages of lead production. "Their furnaces are built to last," says a plant manager in Khanh Hoa Province. "We've had ours for seven years, and we've only replaced the lining once."

In addition to durability, NTIF prioritizes energy efficiency. Their furnaces are equipped with heat recovery systems that capture waste heat and reuse it to preheat incoming materials, cutting energy consumption by 15%. This focus on sustainability has made NTIF a preferred supplier for international companies operating in Vietnam, including a Japanese automotive parts manufacturer that recently set up a recycling facility in Nha Trang.

9. Hue Clean Tech (Hue)

9. Hue Clean Tech (Hue)

While many suppliers focus solely on lead acid batteries, Hue Clean Tech (HCT) has positioned itself as a versatile player, offering solutions for both lead acid and lithium-ion battery recycling. Founded in 2016, the company saw an opportunity to cater to the growing demand for multi-commodity recycling plants, and it has since become a leader in integrated systems that handle multiple waste streams.

HCT's paste reduction furnaces are unique in their ability to switch between lead acid and lithium battery processing with minimal reconfiguration. This flexibility is a game-changer for clients looking to future-proof their operations as electric vehicles (which use lithium-ion batteries) become more prevalent. The company's lead acid line includes lead acid battery breaking and separation system and rotary furnace for paste reduction , while its lithium offerings feature li-ion battery breaking and separating equipment and specialized air pollution control systems designed to capture toxic fumes from lithium processing.

"We wanted to avoid building separate plants for lead and lithium, so HCT's integrated system was perfect," says a recycling entrepreneur in Da Nang. "Their team even helped us optimize our workflow to handle both battery types efficiently, reducing our labor costs by 20%."

10. Da Lat Machinery Works (Da Lat)

Rounding out our list is Da Lat Machinery Works (DLMW), a family-owned business with over 30 years of experience in manufacturing industrial equipment. Based in the Central Highlands, DLMW has a reputation for reliability and old-fashioned customer service, making it a trusted partner for small and medium recyclers across Vietnam.

DLMW's paste reduction furnaces are built using time-tested designs, prioritizing simplicity and ease of maintenance over cutting-edge automation. This makes them ideal for clients with limited technical expertise or those operating in remote areas with limited access to specialized repair services. The company offers both batch and continuous models, with capacities from 200 kg/hour to 1,000 kg/hour, and it provides all necessary (auxiliary equipment), including hydraulic cutter equipment for battery breaking and scrap cable stripper equipment for processing copper wires from battery casings.

What clients value most about DLMW is its personalized approach. "When we first started, we had no idea how to set up a recycling plant," recalls a farmer-turned-recycler in Lam Dong Province. "DLMW's owner walked us through every step, from choosing the right furnace size to training our staff. They even visited our site twice a month for the first year to make sure everything was running smoothly."