Jiangsu Compound specializes in the design and manufacture of high-quality, precision vacuum-formed plastic components for the luxury bus industry. As a trusted OEM partner to leading global luxury bus brands, we supply vacuum-formed parts for all segments, including Comfort, Utility, and Luxury models, as well as City Buses and Long-Distance Coaches. Our durable, reliable, and aesthetically superior components enhance both functionality and interior refinement. Committed to excellence, Jiangsu Compound delivers tailored solutions that meet the exacting standards of premium bus manufacturers worldwide.
Advantages of Vacuum Forming for Bus Manufacturing
Large-Part Capability: We produce oversized components up to 2.3m × 2.5m, surpassing the limitations of injection molding.
Cost Efficiency: Lower tooling investment for medium-volume production (40-60% lower compared to injection molds).
Material Versatility: We process a range of thermoplastic sheets, with a core focus on ABS vacuum forming plates (2-6mm thickness), alongside PP and composites.
Weight Optimization: Thin-walled structural parts (1.5-3mm) reduce vehicle mass without compromising strength.
Premium Surface Quality: We deliver Class-A finishes with integrated grain patterns, textures, and UV-stable colors.
Rapid Development: Accelerate prototyping to 21 days for full interior sets with quick-iteration tooling.
Design Flexibility: Mold modifications allow for low-cost optimizations during production runs.
Application of Plastic Components
Transit Buses: Plastic components for urban public transport, utilizing wear-resistant ABS composites.
Intercity Coaches: Premium cabin linings and vacuum-formed trims manufactured from UV-stabilized ASA or high-grade ABS sheets.
School Buses: Standards-compliant impact guards and energy-absorbing seat backs produced via foam-core technology.
BRT Vehicles: Seamless, long-length roof panels with integrated lighting channels.
Electric Buses: Flame-retardant (UL94 V-0) battery enclosures meeting international safety certifications.
Tourist Coaches: Deep-drawn curved dashboards with leather-grain textures using multi-layer in-mold texturing techniques.
Airport Shuttle Buses: Durable step treads and interior panels with high slip-resistance ratings.
Interior Plastic Components
Jiangsu Compound manufactures vacuum-formed plastic components for bus interiors, primarily using ABS vacuum forming plates. These components include thin-walled plastic panels such as dashboard panels, door liners, and cockpit hoods. For passenger areas, we produce vacuum-formed seat shells, seat back panels, and interior ceiling liners. All interior components prioritize precise dimensional stability, tailored acoustics, and superior surface textures, achievable through specialized vacuum forming of materials like ABS, foamed PVC/ABS composites, and textured ABS sheets.
Exterior Plastic Components
We also supply robust plastic components engineered for bus exteriors, focusing on longevity and weather resistance. Key exterior parts include protective wheel arch liners, luggage compartment panels, and shrouds for air conditioning units. For these demanding external applications, we utilize high-performance ASA plastic for its exceptional resistance to UV radiation, weathering, and chemical exposure.
Texture
Bus interior plastics feature molded-in textures like leather grains, geometric patterns, or matte finishes. These surfaces enhance aesthetics, provide tactile comfort, and functionally conceal scratches and wear. Critical areas like dashboards and armrests utilize soft-touch or high-durability textures to balance luxury and practicality, all achievable with our textured ABS vacuum forming plates.
Performance
Our components prioritize safety and durability, including strict flame retardancy (FMVSS 302/GB 8410 compliance), impact resistance across extreme temperatures, and UV/weather resilience. Our ABS materials are formulated to resist cracking, fading, and warping while ensuring low VOC emissions for superior cabin air quality.
Color
Color schemes blend neutrality and branding. Grays, beiges, and blacks dominate for timeless elegance and stain masking. Strategic accents in brand colors can highlight functional zones or logos. We ensure consistent color-matching across all interior materials for visual harmony and a premium cohesive feel, directly integrated into our colored ABS sheets.

