HDPE/PP Road Barrier & Traffic Cone
Industrial Extrusion Blow Moulding Machine for HDPE PP Plastic Road Barrier Traffic Safety Cone Making
The Industrial Extrusion Blow Moulding Machine for HDPE PP Plastic Road Barrier Traffic Safety Cone Making is built to produce large hollow plastic items from 10L to 3,000L. Designed for the transportation infrastructure sector, it delivers consistent wall thickness and reliable output across continuous production cycles. The energy-saving hydraulic servo system cuts power consumption by 10%–25% versus conventional hydraulic drives, directly reducing operating costs at full production capacity. More than 4,000 units are in operation globally across 100+ countries, validating the platform's long-term performance reliability for buyers who need proven equipment before committing to a capital investment of this scale.
Core Features
- Large-Format Hollow Product Capability (10L–3,000L): The machine's extrusion head and clamping system are configured for road barriers, traffic cones, and oversized hollow plastic items. Structural rigidity across the machine frame is designed to maintain dimensional stability throughout high-volume production runs—whether manufacturing smaller cone bases or large barrier segments within the 10L–3,000L range. This level of consistency is a prerequisite for transportation safety products that must meet impact resistance and weathering specifications. For buyers establishing a new production line, it is worth noting that dimensional stability in practice depends not only on structural parameters but also on proper parison programming, mould temperature uniformity, and cycle time calibration—all addressed during Tongda's commissioning process.
- Energy-Saving Hydraulic Servo Drive: The integrated servo hydraulic system reduces energy consumption by 10%–25% compared to conventional constant-pressure hydraulic machines. The servo system dynamically matches pressure and flow to the actual demand of each production phase, rather than running at full pressure continuously. For factories running near-continuous production cycles, this efficiency gain translates into a measurable reduction in monthly power costs. Total cost of ownership, factoring in energy and maintenance over the service life, gives a more accurate picture of equipment value than initial purchase price alone.
- Wide Material Compatibility (HDPE, PE, PP): The machine processes HDPE, PE, and PP—the primary resins for road safety products. HDPE delivers impact resistance and UV stability critical for outdoor barrier and cone applications. PP is used where higher rigidity at elevated temperatures is required. Both materials run on the same machine without major reconfiguration, supporting facilities with mixed product lines or those adding new product categories to existing operations.
- Turnkey Deployment and On-Site Support: For new facilities targeting road safety product manufacturing, Tongda provides full turnkey support: plant layout planning, mould installation, process commissioning, and operator training. Spare parts are shipped with the machine, and Tongda engineers are available for on-site installation guidance. This end-to-end approach reduces the coordination complexity of sourcing equipment, moulds, and installation services separately, and compresses the time from machine delivery to first production run.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Size Range | 10L – 3,000L |
| Compatible Materials | HDPE, PE, PP |
| Drive System | Hydraulic servo (energy-saving) |
| Energy Saving | 10%–25% vs. conventional |
| Global Units | 4,000+ in active operation |
| Export Countries | 100+ |
| Lead Time (Custom) | ~60 days after deposit |
| Certifications | ISO 9001, TUV, SGS |
Specific clamping force, screw diameter, and mould dimensions depend on the selected model. Contact Tongda's engineering team with your target product dimensions and annual output requirements for a tailored specification matched to your production scenario.
Application Areas
Traffic Safety and Road Infrastructure
Road barriers, traffic cones, delineator bases, and warning posts require seamless hollow structures with consistent wall thickness for long-term outdoor performance. The extrusion blow moulding process, configured for HDPE or PP, is well-suited to these requirements. Tongda machines have been deployed specifically in this product category. In practice, buyers evaluating equipment for traffic safety product manufacturing typically prioritise product volume range, resin compatibility, and post-sale service access—criteria this machine platform addresses through its 10L–3,000L capacity, multi-resin support, and Tongda's 100-country service network.
Industrial Chemical Containers and Agricultural Products
Chemical drums, intermediate bulk containers, and agricultural storage tanks share the same large-volume, HDPE-compatible production requirements as road safety products. Facilities manufacturing both product categories benefit from a single machine platform that handles multiple product families without requiring separate equipment lines, reducing both capital expenditure and ongoing maintenance overhead.
About Tongda Machinery
Suzhou Tongda Machinery Co., Ltd., established in 1999, has over 27 years of experience in extrusion blow moulding equipment. Ranked among China's top three blow moulding equipment manufacturers for 15 consecutive years and Vice President Unit of the China Plastics Machinery Industry Association, Tongda operates with an annual production capacity of 1,200+ sets. Total cumulative sales exceed 9,000 units across chemical, automotive, agricultural, food packaging, medical, and transportation infrastructure sectors. Certifications: ISO 9001, TUV, SGS.
Frequently Asked Questions
How do we get an accurate price?
Provide target product dimensions, shape, annual volume, and a photo if available. Tongda's engineering team will recommend specific models with detailed quotations matched to your requirements.
Are spare parts included?
Yes. All necessary spare parts are packed with the machine before shipment. Contact Tongda for the full packing list to confirm what is included with your configuration.
What after-sales support is provided?
Tongda provides 24-hour online support, video-based technical guidance, and on-site installation assistance. Engineers can travel to the customer's location to commission the machine and train operating staff on process parameters and routine maintenance.
What is the typical lead time?
Custom machine configurations take approximately 60 days after deposit. Stock machines ship faster. Actual lead time varies by customisation scope and current production schedule.
Which materials are compatible?
HDPE, PE, and PP are fully supported. For other materials or blends, discuss requirements with Tongda's engineering team during the specification phase to confirm feasibility.
What makes Tongda different?
Tongda delivers complete turnkey projects—plant design, machine and mould installation, process commissioning, and lifecycle service. Machines are fully tested before shipment. With 30 years of manufacturing experience and 9,000+ units delivered to 100+ countries, Tongda is a recognised supplier for buyers seeking a reliable Industrial Extrusion Blow Moulding Machine for HDPE PP Plastic Road Barrier Traffic Safety Cone Making production line with full post-sale support included.