Shandong Pilot Heat Exchange System Co.,Ltd. (Liaocheng Ocean Trading Co.,ltd)was established in 2009 which located in Liaocheng city Dong'e Industrial Park .Our company covers an area of 13340 square meters,with a total investment of 100 million yuan.The company currently employs nearly 100 people, including 15 technical quality management personnel with senior professional titles .We implemented lean manufacturing and 6S management, and ISO / TF16949 quality control.