Step 1: Requirement Confirmation. Both parties confirm the product category, functions, appearance preferences, packaging method, target market, and order plan.

Step 2: Solution and Samples. Changkun evaluates feasible solutions and advances approval of structure, color, branding, and packaging samples.

Step 3: Testing and Approval. Samples are checked for function, appearance, and user experience, with necessary adjustments made based on feedback.

Step 4: Mass-Production Preparation. Materials, processes, quality requirements, and delivery schedules are confirmed to establish traceable production milestones.

Step 5: Production and Delivery. After assembly, inspection, aging tests, and shipment review, delivery is completed according to the approved plan.

Clear communication and continuous feedback run throughout the process and form the foundation of Changkun’s long-term customer partnerships.