Dingxi Longruan Biology Science Technology Co., Ltd. is a manufacturer and trader of bean, lentil, buckwheat, cumin, apple, casein and so on, with a wide range, good quality, reasonable prices and stylish designs.

Our company has got certificates of ISO9001:2000 HACCP. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.

We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!