Sunsong Fireworks OEM Customization Service Full Process Analysis

Introduction

As a major manufacturing base for the global fireworks industry, China's Hunan and Jiangxi regions bring together centuries of pyrotechnic craftsmanship and modern industrial technology. Sunsong Fireworks is located in Shangli County, Pingxiang, Jiangxi — the hometown of fireworks in China. Leveraging a complete industrial chain and rich technical expertise, we provide global customers with one-stop OEM/ODM services from design to delivery.

1. Needs Communication and Concept Confirmation

The first step in customization is to deeply understand customer needs. Our project manager will confirm the following information with you:

Target market and applicable regulations (e.g., US CPSC, EU EN 15947, Japan JIS, etc.).
Expected effects (color, height, duration, sound, shape).
Budget range and order quantity.
Packaging design requirements (brand LOGO, label language, gift box format).
Delivery time and shipping method.

Based on this information, we provide a feasibility assessment report, along with an initial quotation and schedule.

2. Formula Development and Sample Production

After confirming the plan, the R&D team begins to formulate the pyrotechnic composition, star components, and shell structure. Sample production typically goes through 2–3 rounds of iteration:

First sample: Verify basic effect and safety.
Second sample: Optimize color saturation, brightness, and rhythm.
Final sample: Confirm final effect and serve as the production standard for mass order.

During the sample stage, we shoot high-definition firing videos for remote review by the customer. If necessary, we can arrange for the customer to witness the test firing on site.

3. Production Control and Quality Inspection

Sunsong Fireworks has standardized production workshops and a strict quality management system. During mass production, we implement:

Incoming material inspection: All powders, paper, fuses, and packaging materials must pass composition and stability tests.
In-process patrol inspection: Key processes (charging, pressing, fuse insertion) undergo full or spot inspection.
Finished product testing: Conduct firing tests, drop tests, and temperature/humidity aging tests on a proportional sample.
Packaging review: Verify labels, batch numbers, dangerous goods markings, and shipping documents.

We can provide third-party inspection reports (e.g., SGS, BV) as well as MSDS, UN transport appraisal, and other export documents per customer requirements.

4. Logistics Export and Compliance Support

Fireworks are Class 1 dangerous goods, requiring professional logistics arrangements for export. Sunsong Fireworks has extensive experience in dangerous goods sea freight and can assist customers with:

Dangerous goods packaging certification (UN packaging).
Sea freight booking and port authority declaration.
Certificate of origin, commodity inspection, customs declaration, and destination port clearance documents.
Door-to-door logistics tracking and insurance arrangements.

We maintain long-term partnerships with multiple freight forwarders qualified to transport dangerous goods, ensuring safe and timely delivery to major ports worldwide.

5. After-Sales Service and Long-Term Cooperation

Delivery is not the end. Sunsong Fireworks provides:

Product usage training and safe firing guidance.
Quick response and replenishment mechanism for quality issues.
Market feedback collection and next-generation product improvement.
Annual procurement planning and inventory management support.

We believe that long-term trust comes from every meticulous service. Whether you are a startup brand or an international chain retailer, Sunsong Fireworks looks forward to becoming your reliable manufacturing partner.