Zhongcai Zhike Lubricant Co., Ltd., which predecessor Hebei Tongli New Material Technology Co., Ltd., is a lubricating oil trading company for many years. In 2018, it reached a cooperation intention with Germany’s Sinad Petroleum Group and authorized our company as the general agent in mainland , China R Trademark (SAINAIDE). Due to the rapid development of China’s manufacturing industry in recent years, the requirements for the quality and quantity of lubricants has became more and more obviously.