No.20, Jinan road.

Our company is located in Dongying City, Shandong Province, which is one of the biggest oilfields of China. The predecessor was Dongying Shijielonghui Petroleum Technology Co., Ltd., which was establi...

Huanxiu Office

Qingdao Keshunxiang Trade and Industry Co., Ltd. is located in Qingdao. Our company covers an area of more than 18,000 square meters, with a construction area of 9,000 square meters. We have more than...