Daqing’s quality and technical supervision bureau recently made a first quarter random check on Daqing Zhonglan’s main products and hazardous chemicals. The check results showed that the company has met all standards 100 percent.
The company has always strived to satisfy customers and ensure quality and prompt services. It has focused on raising product quality and has broken down basic work using internal audits and management reviews of quality, environment, occupational health and the safety management system.