中文 >
Home / Our Business / Quality Assurance
Quality Assurance

Innovative and Advanced Quality Control (QC) System

Advanced QC system assures high product quality

More than 100 strict testing procedures are conducted by a QC team of 190 members.

ISO 9000
Emergency Handling
Top Standard UL-Listed Laboratory Established

Bull has established an international standard laboratory that is officially certified by the US-based professional certification organization UL. After years of growth, its testing center has developed capabilities and methods that measure up to China’s and IEC standards for plugs, sockets and cables, and up to the standard testing requirements of 30 countries including the US, Japan, and European countries, providing a strong guarantee for its product quality.