Beijing Zhen Xin Trading Co. Ltd.

The company's wholesale and retail sales of oil, such as the the Great Wall, the major brands of oil. The center of the "honesty, customer first" with a good reputation, quality service, reasonable price to open up the market, has established a good cooperative relationship with many enterprises. To provide products and services for different industries. The company is engaged in the product you need, the sale is to make you satisfied with the service