@fangbaby1392
Active 5 years, 10 months ago
Our Factory
Shandong Yuangen Petroleum Chemical Co., Ltd locates in Jining, Shandong province. It is a larger scale and impact lubricating oil production enterprise. The company is committed to the oil industry, brought together more than 100 years-engaged in lubricants, grease R & D senior engineering and technical personnel and a large number […] View