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Quality assurance based on HSE performance.
GWDC takes “Quality Assurance, Health, Safety and Environment”very seriously as the key to our company’s survival and sustainable development, and has established a complete quality management system and HSE system.
Quality Management
GWDC always focus on the service quality which is the base of our company’s survival and development.

Our Quality Management Certification:



CCCI/UKAS Certification of Registration
ISO 9001:2000
CCCI Quality Management System Certification GB/T19001-2000-ISO9001:2000