Description
The DCHP-1500D temperature-control diesel thermoplastic preheater is designed for customers who need higher-capacity thermoplastic material preparation with more precise temperature management. In thermoplastic road marking work, temperature stability directly affects material condition, application quality, construction efficiency, and the final marking result. This model is built to support those requirements with computerized temperature control, a reliable diesel burner system, hydraulic mixing, and a large double-cylinder structure.
The machine is equipped with a Changchai ZS-1115 22HP electric start water-cooled diesel engine, providing strong and dependable power support for demanding field operation. Its heating system uses an Italian Riello diesel burner, which is a valuable selling point for buyers who care about stable burner quality and refined heating performance. Compared with basic heating systems, this burner-based design supports more controlled and consistent thermoplastic preparation.
One of the main strengths of this model is its precise temperature-control system. The paint temperature is measured by a sensor and regulated through computerized control. This helps maintain more consistent material temperature, reduce overheating risk, and improve thermoplastic condition during melting and preheating. For contractors working on larger or higher-standard projects, this can help improve both jobsite stability and final line quality.
The machine also uses an integrated hydraulic control valve with forward and reverse mixing, helping improve thermoplastic material uniformity and reduce uneven heating. Overload protection is included for safer operation. Internally, the structure features a double-layer pot wall, an independent combustion chamber, and a suspended paint pot, helping improve heating efficiency, machine durability, and practical field performance.
With a 750kg × 2 kettle capacity, a 70L hydraulic oil tank, and a 146L diesel tank, this model is well suited for large-volume thermoplastic road marking preparation in highways, municipal roads, airports, industrial parks, logistics areas, parking lots, and other major pavement marking projects.
Why This Machine Matters for Buyers
When buyers choose a thermoplastic preheater, the main concerns usually include heating efficiency, temperature stability, mixing performance, capacity, structural durability, and whether the machine can support continuous work on large projects. This model is designed around those practical requirements.
Compared with standard heating kettles without precise regulation, the computerized temperature-control system helps improve consistency and gives operators better control over thermoplastic material condition. Compared with smaller-capacity units, the 750kg × 2 double-cylinder structure provides stronger support for continuous supply. For contractors, distributors, and project buyers, this makes the DCHP-1500D a more advanced and higher-capacity option for professional road marking work.
Main Advantages
Precise Computerized Temperature Control
The paint temperature sensor and computerized control system help maintain more stable thermoplastic material temperature during melting and preheating.
Italian Riello Diesel Burner
The Italian Riello diesel burner supports stable heating performance and adds value for buyers who prioritize reliable burner systems.
Double-Cylinder Large Capacity Design
The double-cylinder structure with 750kg × 2 capacity supports large thermoplastic loading volume and strong continuous supply for demanding projects.
Hydraulic Mixing System
The hydraulic system supports forward and reverse mixing, helping improve material uniformity and reducing manual workload during operation.
Reliable High-Power Diesel Engine
The Changchai ZS-1115 22HP electric start water-cooled diesel engine provides dependable power support for heavy-duty road marking work.
Electrical Safety Support
The 220V AC electrical system is equipped with a leakage protection device for safer operation in working environments.
Independent Power Support
The onboard 12V / 100Ah lead-acid battery is charged by generator, supporting practical field use where stable equipment power is required.
Double-Layer Pot Wall Design
The double-layer pot wall structure supports a practical heating system and improves machine durability in outdoor construction conditions.
Independent Combustion Chamber
The independent combustion chamber helps optimize internal heating performance for thermoplastic material melting.
Suspended Paint Pot Structure
The suspended paint pot design supports more stable thermoplastic handling during heating and mixing.
Technical Specifications
| Product Name | DCHP-1500D Temperature-Control Diesel Thermoplastic Preheater |
| Engine | Changchai ZS-1115 22HP electric start water-cooled diesel engine |
| Heating Burner | Italian Riello diesel burner |
| Temperature Control | Paint temperature sensor measurement with precise computerized control |
| Electrical System | 220V AC with leakage protection device |
| Onboard Battery | 12V / 100Ah lead-acid battery, charged by generator |
| Mixing System | Integrated hydraulic control valve, forward/reverse mixing with overload protection |
| Internal Structure | Double-layer pot wall, independent combustion chamber, suspended paint pot |
| Kettle Capacity | 750kg × 2 |
| Hydraulic Oil Tank | 70L |
| Diesel Tank | 146L |
| Machine Size | 1950 × 1750 × 1950 mm |
| Net Weight | 1850kg |
Applications
- Large-volume thermoplastic road marking material melting
- Temperature-controlled thermoplastic preheating
- Highway and intercity road marking projects
- Municipal road marking projects
- Airport and logistics park pavement marking
- Parking lot and industrial zone marking projects
- Factory and warehouse safety marking work
- Support equipment for thermoplastic road marking machines
- Contractor equipment packages for major projects
- Projects requiring precise temperature regulation and stable high-capacity material preparation
Suitable Buyers
- Road marking contractors
- Highway maintenance companies
- Municipal engineering companies
- Airport and infrastructure contractors
- Government project suppliers
- Road marking equipment distributors
- Importers looking for factory direct supply from China
Factory Direct Supply
Tianhua Traffic supplies thermoplastic road marking equipment directly from China, helping buyers reduce middleman cost and improve purchasing efficiency. For customers looking for factory direct price, stable manufacturing support, and practical technical communication, direct sourcing from the manufacturer offers clear business advantages.
We can recommend suitable thermoplastic preheaters according to project scale, output demand, heating control requirements, matching road marking machines, and budget level.
OEM and Branding Support
OEM support is available for selected cooperation orders. Depending on quantity and project requirements, customization may include logo, nameplate, machine color, and packaging identification.
If you are developing your own road marking equipment brand in your local market, Tianhua Traffic can support long-term OEM manufacturing cooperation.
Recruiting Distributors Worldwide
We are looking for distributors, dealers, and long-term business partners in different countries and regions. If you have customer resources in road safety, municipal engineering, road construction, or pavement maintenance, we welcome cooperation discussions.
We are also open to long-term cooperation with financially strong companies for market development and deeper partnership.
Project Referral Cooperation
If you can introduce road marking projects, contractors, tenders, or local buyers, we welcome cooperation opportunities. Qualified project introductions can lead to long-term cooperation and commission-based partnership opportunities.
Packaging Information
The machine is prepared for export shipment with protective packaging suitable for inland transportation, container loading, and sea freight delivery. Packaging method can be adjusted according to shipment plan, destination market, and order quantity.
- Standard export packing available
- Protective wrapping for key machine components
- Optional reinforced packaging or wooden case for long-distance shipment
- Accessories and spare parts can be packed together based on order requirements
- OEM outer packaging identification can be discussed for bulk orders
Shipping Support
We support export supply for international buyers, distributors, contractors, and procurement companies. Shipping arrangements can be discussed according to destination port, lead time, and order structure.
- Sea freight support for bulk orders
- Packing list and commercial invoice support
- Flexible shipment arrangement for combined equipment orders
- Export document coordination support
- Consultation support for matching preheaters with road marking machines
After-Sales Support
Reliable after-sales support is important for road marking equipment buyers who need stable project operation. Tianhua Traffic supports customers with model recommendation, operation communication, spare parts coordination, and equipment matching consultation.
- Pre-sales model recommendation
- Basic operation guidance
- Spare parts coordination
- Maintenance communication support
- Technical consultation for thermoplastic material and machine matching
Why Buyers Choose Tianhua Traffic
- Factory direct road marking equipment supply from China
- Focus on road marking equipment and related materials
- Support for contractors, distributors, and project buyers
- OEM and branding cooperation available
- Stable communication for export business
- Suitable for long-term cooperation and market development
Frequently Asked Questions
What is this machine used for?
This machine is used for melting and preheating thermoplastic road marking material before line marking application.
What is the advantage of temperature control?
Precise temperature control helps maintain more stable thermoplastic material condition, which can improve melting consistency and support better line marking performance.
What burner does this machine use?
The machine uses an Italian Riello diesel burner.
What kind of engine does it use?
The machine uses a Changchai ZS-1115 22HP electric start water-cooled diesel engine.
What kind of mixing system does it have?
It uses an integrated hydraulic control valve system with forward and reverse mixing and overload protection.
What is the kettle capacity?
The kettle capacity is 750kg × 2.
Does this machine work with thermoplastic road marking machines?
Yes. It is designed as supporting equipment for thermoplastic road marking work and can be used together with thermoplastic line marking machines.
Who is this machine suitable for?
It is suitable for contractors, distributors, highway maintenance companies, municipal engineering companies, and project buyers who need high-capacity thermoplastic material preparation with precise temperature control.
Do you support OEM branding?
Yes. OEM cooperation can be discussed according to order quantity and project requirements.
Purchase Guidance
If you are choosing a thermoplastic preheater, the main factors usually include heating efficiency, temperature stability, mixing performance, kettle capacity, and compatibility with your road marking machine. If your projects require higher-capacity thermoplastic preparation with precise temperature regulation, this DCHP-1500D model is a strong option.
For buyers comparing suppliers, factory direct sourcing can also improve communication efficiency, branding flexibility, and long-term procurement cost control.
Conclusion
The DCHP-1500D Temperature-Control Diesel Thermoplastic Preheater is a heavy-duty and practical solution for high-volume thermoplastic road marking material preparation. With its Changchai diesel engine, Italian Riello burner, computerized temperature control, hydraulic forward and reverse mixing system, and 750kg × 2 capacity, it is well suited for contractors, distributors, and project buyers looking for reliable road marking equipment from China.
Tianhua Traffic welcomes inquiries from global buyers, distributors, contractors, and project partners.
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