Companies on product quality control measures as well as the review of the quality of products:  

Company had been registered since 2000, company's products, are strictly produced according to the requirements of registration standards Effective control of product quality, strictly to good quality control to ensure products meet quality requirements.  Company achieved API certificate & ISO9001 quality management system. All department staff strict accordance with the requirements of the quality manual execution, each product will be inspected accordance with the program files and keep complete documents

In the production and delivery process, we report on current progress in real time to customers.