Liandong can believe that quality is the fundamental enterprise development, technology is the core of enterprise development, the customer is the driving force for the survival, so good customer service is the ultimate purpose of my company. Companies in strict accordance with the ISO9001: establishment and improvement of their quality assurance system 2000 system requirements, from raw material procurement, raw material inspection, process control to final product, such as a comprehensive, systematic, scientific practices to ensure stable and reliable product quality, our company has set up a strong R & D technology, now has more than 110 R & D department senior technical staff, four integrated laboratory has a dedicated customer service center, with a comprehensive customer service system.