SMOOTH attaches great importance to the management of product quality, has its own product testing lab, and has introduced ISO9001:2008 Quality Management System and ISO14001:2004 Environment Management System.

In terms of management of product quality, production systematization, industrial standardization, measurement refinement, improvement continuousness, staff professionalizing and other management methods and systems are adopted. According to international quality testing standards, all processes should be documented and systematized. Besides, control and continuous improvement of product quality should be obtained through people, machine, substance, law and environment.

We attach great importance to product optimization and process improvement for a long term, and are deeply convinced that only continuous innovation and improvement can obtain high customer satisfaction and enhance products' market competitiveness. We classify, summarize, analyze and study clients' suggestions, production process feedback and other data to find out existing problems and discuss the direction of improvement. For product optimization and process improvement, we have introduced a lot of testing equipment and professional Hinges, Sliders and MIM Parts manufacturering equipment, which promotes the process of optimization and improvement, and substitutes labor intensive posts with automation equipment so that manpower resource is greatly released, supplies consumption is reduced, production efficiency, product quality and product reliability are improved, and product cost is reduced accordingly.

Meanwhile, the R & D Center has made hundreds of times of optimization and innovation and technical improvement in product design, process layout and fixture production. With suggestions on products in terms of market, clients, production, processing and other links, reasonable and effective utilization of capital and technical force, potential of the R &D Center and even the entire company is fully tapped, and the products upgrade and update. Therefore, all hot products keep vigorous vitality, products' quality and added value, performance, and cost performance are improved through improvement to product design and production process.