Five xin lian navigation (shenyang) industrial technology co., LTD is a professional services in the Chinese civil aviation maintenance (MRO), civil aviation manufacturing, automotive and other industrial "one-stop solution" in the field of system integration suppliers, products include: tools, cutting tools, standard parts, accessories and consumables, the ability to provide users with excellent products and provide perfect after-sale support. On the basis of integrity, confidence and transparency, we help suppliers to enter and operate smoothly in China's civil aircraft market. To provide important guidance and support in each link to support the development of China's civil aircraft industry.