Transparent material storage
Clear containers and designated racks make stored parts and tools visible.

Core business models
Choose the route that fits your product.
Working together
Manufacturing capabilities
Explore the processes behind your product.
Quality controls
Explore inspection, testing and the records behind each decision.
About Xinyinhai
Manufacturing background, people and practices.
Continuous Improvement
An internal review recognized employees involved in workplace organization.

This archive record documents a practical workplace topic. It shows the arrangements recorded at the time, without assigning measured improvement results.
The photographs show staff receiving internal review pennants outside the factory.
Internal review records show how workplace organization was brought into team discussion, without establishing external certification.
CONNECT THE RECORD WITH YOUR REVIEW
CONTINUE EXPLORING
Clear containers and designated racks make stored parts and tools visible.
A photographed proposal document records an employee contribution to workplace improvement.
A walkthrough records the injection department around the 2025 Spring Festival break.