Unified window services, independent quality control department, the strict standard operating procedure (SOP), follow the ISO9001:2000 quality assurance system, to provide a variety of value-added services, including sorting, packaging, cleaning, labeling, simple, simple detection, remote query inventory, customer custom reports, such as high transparency service link, partial outbound, centralized customs bonded goods shall enjoy the preferential policy, 24 hour security and CCTV double security to assure the safety of the goods, cargo insurance, insurance cover of the rolls and city distribution)