138-Shot 0.8" & 1.2" Mixed Bore Compound Cake Fireworks (1.3G UN0335) - Professional Display | Liuyang Fireworks Supplier

Accelerate your show production value with our high-energy 138-Shot UN Class 1.3G Mixed Bore Compound Fireworks Display Cake. Specifically engineered for professional pyrotechnicians, city event planners, and international display choreographers, this heavy-duty multi-shot aerial matrix eliminates mid-tier calibers to create a high-contrast visual performance. By combining rapid-fire 0.8-inch tubes with heavy-hitting 1.2-inch caliber tubes, it delivers a striking multi-layered vertical and fan-shaped spectacle backed by the intense bursting power unique to 1.3G professional-grade pyrotechnics.

To assist international buyers, safety compliance officers, and logistics coordinators, here are the precise physical parameters and hazardous classifications:

High-Contrast Dual-Tier Visuals: The direct jump from 0.8" to 1.2" tubes creates a dramatic split-level canvas. The ultra-fast 20mm tubes fill the low-to-mid sky with rapid pacing and tight choreography, while the heavy 30mm tubes punch through to maximum altitude with massive, booming breaks.

1.3G Professional Bursting Power: Formulated to accommodate a heavier chemical composition per tube compared to consumer items. This translates to significantly louder acoustic breaks, wider burst diameters, and ultra-bright chemical color saturation.

Heavy-Wall Construction: Manufactured using reinforced, high-density pyrotechnic paper casing to withstand intense internal pressures, preventing structural tube failure or cross-firing during aggressive sequences.

This high-performance 1.3G dual-bore compound cake is engineered to seamlessly integrate into professional Western show designs:

• 4th of July, Canada Day, & National Festivals: Ideal for adding high-density volume and structural rhythm to public celebrations and national holiday displays.
• New Year’s Eve (NYE) City Countdowns: A premium choice for municipal midnight countdowns, offering the exact visual contrast and sonic impact required to engage massive outdoor crowds.
• Time-Coded Pyro-Musicals: The distinct pacing of the mixed bore design is optimized for digital firing systems (e.g., Fireone, Cobra, Starfire), allowing choreographers to perfectly match rapid-fire sequences or heavy acoustic booms to musical tracks.
• Stadium Halftimes & Concert Main Stages: Provides a reliable, high-altitude pyrotechnic signature for large-scale corporate galas, outdoor music festivals, and sporting events.

We offer comprehensive customization options to meet your specific requirements:

• Logo customization with your branding
• Special package design
• Custom effects including shapes, shots, colors, and sounds

Order Fulfillment

We offer flexible small-batch order fulfillment to accommodate various customer needs while maintaining quality standards.

We maintain extensive factory resources and production capabilities to ensure quality and timely delivery.