SORO QC department is responsible for products quality planning and quality management work, implement finished product inspection standard, analyse all kinds of quality recorded data.

Improve the product quality abnormalities, control the complaints of customer and take improvement measures. SORO has been sticking to the principle of unqualified raw materials are not put into production, Unqualified semi-finished production do not circulation, Unqualified products are not leave the factory.

The R&D department is the core of the SORO. Shoulder heavy responsibilities of Research, developing new product perfecting the product. Every year company invests 10%  of its annual  revenue in research and development.

The process of the R&D is divided into planning, designing, executing, testing and maintaining five stages. After the planning and designing stages, carry out the staged checking. During the execute period will perform inspection and acceptance three times, and after that will perform testing stage and maintaining stage, including the product service and upgrade.

In order to establish a high efficiency R&D system, SORO systemic program comes from the product stratagem, product developing process, R&D organization and the R&D Team to build a system organization. Further Perfect the customer service and build up SORO brand.