STING, a diversified company in Nantong China, whose core businesses are engaged in purchasing agent, cross-border e-commerce and R&D. Sing trading company provide purchasing agent service for foreign group companies, our teams work closely with customers, assessing their needs and using market research to meet their individual needs. Sing tech company focus on cross-border e-commerce, which selling packaging machinery through alibaba and other platform. It including cellophane overwrapping machine, cartoning machine, pleat wrapping machine and flow wrapping machine. The third core business of the company is R&D, we develop products and customize service for our partner, we also innovate in designing the best supply chain solutions to optimize pricing, quality, quantity and delivery of products, enhancing speed to market.