Machine List
| No. | Name | QTY. |
| 1 | Loading machine | 1 unit |
| 2 | SJZ 80 / 156 conical twin-screw extruder | 1 unit |
| 3 | Vacuum forming table | 1 unit |
| 4 | 5-roller traction machine | 1 unit |
| 5 | Crosscut saw cutting machine | 1 unit |
| 6 | Mold | 1 set |
The custom-built PVC Two Layers Hollow Roofing Production Line, tailored exclusively for our Indonesian client, has completed rigorous factory commissioning with impeccable performance, and the fully validated equipment is now poised for delivery. Engineered to address the unique challenges of Indonesia’s tropical climate and thriving construction industry, this production line is designed to manufacture high-performance two-layer hollow PVC roofing sheets that stand out for durability, thermal insulation, and cost efficiency. After 72 hours of non-stop operation testing, strict dimensional accuracy inspections, and simulated extreme weather resistance assessments, the line has not only met but exceeded the client’s stringent quality benchmarks, confirming its reliability for large-scale, continuous production applications.
At the core of the line’s superior functionality is its advanced dual-layer co-extrusion system, which enables the simultaneous molding of two distinct PVC layers in a single production pass. The top layer is formulated with high-concentration UV stabilizers and anti-aging additives, providing robust defense against Indonesia’s intense sunlight and heavy rainfall—effectively preventing sheet discoloration, cracking, and brittleness over a 15+ year service life. The bottom layer is optimized for structural rigidity and cost-effectiveness, supporting the incorporation of recycled PVC materials without compromising load-bearing capacity, making the final products both eco-friendly and budget-friendly for local residential and commercial construction projects.
Complementing the co-extrusion system is a precision vacuum shaping and calibration unit, which ensures uniform wall thickness and consistent hollow cell structure across every roofing sheet. This design delivers exceptional thermal insulation performance, reducing indoor temperatures by 5–8℃ compared to traditional solid roofing materials—a critical advantage for buildings in Indonesia’s hot, humid environment. The line also integrates a fully automated cutting, stacking, and packaging module, minimizing manual labor intervention and boosting production efficiency by 30% compared to semi-automatic alternatives. Material waste is kept below 2%, further lowering operational costs for the client and aligning with sustainable manufacturing principles.
Designed with user-friendliness and scalability at its core, the production line features a modular structure that allows for easy installation, maintenance, and future upgrades. Its intuitive touchscreen control panel enables operators to adjust key parameters—including sheet width (800–1200mm), thickness (2.0–4.0mm), and production speed (up to 12 meters per minute)—with one-click precision, reducing the learning curve for on-site teams. The energy-efficient drive system cuts power consumption by 20% versus conventional models, lowering long-term running costs and supporting the client’s green production goals. During commissioning, the line achieved a 99.6% yield rate, producing 100% defect-free roofing sheets that comply with international CE and ISO 9001 quality certifications.
This successful commissioning underscores our commitment to delivering customized, high-performance equipment solutions for global clients. Our technical team will provide comprehensive on-site installation guidance, operator training, and long-term after-sales support to ensure the line delivers immediate value to our Indonesian partner. By adopting this advanced production line, the client will be well-positioned to meet the surging local demand for premium, climate-adapted PVC roofing products.