What is Oneday's quality control process from raw materials to finished products? What quality tests are conducted before shipment?

Our quality control system runs through the entire manufacturing process from raw materials to finished products, focusing on the following three core inspection stages:

1. Incoming Inspection: We strictly control at the source by conducting rigorous inspections on all core components and raw materials.

2. In-Process Inspection: During production, we ensure the consistency and precision of product structure through standardized assembly procedures and quality checks at key points.

3. Final Inspection and Testing: Before leaving the factory, each complete machine must undergo a series of standardized tests using professional equipment. These tests include cutting accuracy, operational stability, and structural strength (including pressure resistance and durability). Additionally, we conduct final verification on batch finished products according to sampling inspection standards. To ensure full traceability throughout the process, we have established a sample retention system for each shipped batch, preserving complete samples for verification.

This comprehensive quality control process forms the foundation of our confidence in product quality and serves as a crucial basis for our continuous improvement and commitment to providing reliable support to our customers.