Shenzhen Changhetong Supply Chain Management Co., Ltd. Was established in 2015. Through the hard work and innovative development of all business staff, it has become a business covering the whole country. At the same time, our company has a group of staff specialized in international cargo transportation business, equipped with advanced office equipment and control systems, and has an interactive network with international train companies and customs; The import and export customs clearance is fast and the service is up to standard.