Comprehensive after-sales service
When the products have been sent to customers, it doesn’t mean the end of our service, it’s just a start.VANGEM provides customers with comprehensive after-sales service, and establish perfect tracking system to ensure that our products always in the optimum running state.

The reliability of the component materials
Quality management system of VANGEM can ensure that all the raw materials and its certificate of origin can be traced. These files can be submitted to the customers, and help customers to check the consistency of assembly unit material.