Auto Tank Hot Plate Welding Machine
- Advanced hot-melt technology for multiple plastics, no adhesives, strong and leak-proof joints.
- Heavy-duty welded frame with industrial casters for stability and easy leveling.
- A3 cold-rolled steel casing and 45# steel plates ensure smooth, long-lasting performance.
- Quick-change mold interface (<5 min) for fast swaps and future upgrades.
- Constructed with precision A3 cold-rolled steel casing and hardened 45# steel work plates, our machine guarantees smooth operation and extended durability under rigorous production conditions.
Features of Automotive Plastic Tank Welding Machine
Dizo Hot Plate Welding — Faster, Stronger, Greener. Precision plastic joining for next-gen automotive manufacturing.
Unmatched Weld Integrity
Engineered for automotive fluid containment, the Dizo Auto Tank Hot Plate Welding Machine guarantees precision joints with industrial-grade strength and absolute leak-proof reliability.
Versatile Applications
One machine, many solutions — from radiators and washer fluid tanks to SAE J2044-compliant fuel tanks, EV battery housings, SCR systems, and brake fluid reservoirs, all crafted from advanced thermoplastics like PP, PE, and glass-filled PA66.
Smart Thermal Control & Eco Advantage
Our patented thermal regulation system ensures flawless material fusion while reducing energy use. Fully compatible with recycled polymers, it supports sustainable and cost-efficient production.

Precision Performance Every Cycle
±1°C heating accuracy and programmable servo-driven pressure (0–2.5MPa) deliver welds achieving up to 95% of base material strength. Adaptive dwell time and intelligent cooling ensure stress-free, consistent results.
Faster, Cleaner, Smarter
Up to 25% shorter cycle times than vibration welding, with anti-stick platens for debris-free operation and IoT-ready monitoring for complete process transparency.
Future-Proof Manufacturing
Designed for both today’s and tomorrow’s vehicles — from ADAS sensor housings to EV thermal systems. Backed by IATF 16949 certification, Industry 4.0 connectivity, rapid tool change (<5 min), and UL-compliant safety for world-class production.
Hot Plate Welding Solutions in Plastic Welding Industry
- Trusted Solutions: Hot plate welding machines provide strong, reliable bonds for a wide range of applications across multiple industries, including automotive, household appliances, electronics, toys, audiovisual equipment, packaging, and environmental filtration.
- Complex Welding Capability: These machines excel at handling intricate welding tasks, ensuring precision and consistency even on challenging geometries.
- Durability & Efficiency: Dizo hot plate welding machines are designed for long-lasting performance, energy efficiency, and smooth integration into production lines.
- Consistent Quality: They deliver superior welding strength on both flat and curved surfaces, guaranteeing dependable results in every operation.
- Versatile Material Compatibility: Capable of producing flawless welds on thermoplastics such as PP, PE, ABS, PC, PET, PMMA, PVDF, and PVC, combining precision with adaptability.
Plastic Tank Welder Parameters
| Type | Standard Pneumatic Plastic Tank Hot Plate Welder | Servo Plastic Tank Hot Plate Welder | Quick-Change Servo Plastic Tank Hot Plate Welder |
|---|---|---|---|
| Model | DZ-350 | DZ-800S | DZ-1000SF |
| Equipment Dimension | W1400*L1500*H2100mm | W2000*L2200*H2600mm | W2200*L2400*H2800mm |
| Voltage | 380V | 380VAC | 380VAC |
| Maximum Welding Size | 350*200mm | 800*450mm | 1000*600mm |
Welding Cases: Excellence in Every Joint
The hot plate welding process delivers robust, precise, and clean joints for large, complex components, ensuring excellent sealing, thick-wall compatibility, and superior structural strength.

Hot Plate Welding for Automotive Exterior Components
Designed for outdoor durability, our process delivers UV-resistant, precision-bonded assemblies with aerodynamic performance. From waterproof lamp housings to impact-resistant spoilers and wheel arches, every weld meets IP67 waterproof standards and passes wind-tunnel aerodynamic testing.

Hot Plate Welding for Automotive Functional components
Our advanced welding technology delivers leak-proof performance for critical automotive fluid systems, including fuel tanks, filters, radiators, expansion tanks, and brake fluid reservoirs. Material-specific welding profiles ensure compliance with DOT/FMVSS 301 standards, even under extreme pressure and temperature cycles.

Hot Plate Welding for Household Appliances
Hot plate welding machines play a key role in appliance manufacturing, forming durable storage tanks for washing machines and refrigerators, assembling control panels, constructing multi-layer oven and microwave doors, and securing buttons and brackets. This advanced technology ensures strong structural bonds, reliable sealing, and sleek, integrated designs across all components.
Custom Plastic Welding for Automotive Parts
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