Zhengzhou Liwei Biological Industry Co., Ltd. is a specialized biological and chemical products manufacturer and exporter in China with strong technological personnel, advanced production technology and complete analysis and test equipments. With over fifteen years' development, we had fully grasped the manufacturing technology of cholesterol, collagen, ox-bile powder, refined cholesterol, ox and sheep cholic acid, etc., and become a famous R&D manufacturer and exporter in China with internationally advanced level.

Our company is located in the so-called golden triangle zone between Zhengzhou, Luoyang and Shaolin Temple. The traffic is quite convenient for Zheng-Bian-Luo highway and Longhai railway pass by our city, and there is only one hours' distance between our factory and Zhengzhou or Luoyang Airport.

Widely used in the field of medicine, feedstuff, food, cosmetic, electronic industry etc. our products are exported to USA, Russia, India, Japan, Italy and Taiwan, etc. Cholesterol was awarded the gold prize in the 2nd Asia Chemical Industrial Scientific Achievement Fair and the honor of “Qualified Product through Quality Supervision and Examination” by China Quality Inspection Bureau, and cholesterol, collagen and ox-bile powder are named as China famous products by China Community Survey Institute. As a Sino-U.S. enterprise, we are the exporting base of cholesterol, ox-bile powder and ox and sheep cholic acid in China.

We take the product quality as the life of our enterprise, and have many professional employees to carry out complete QA and QC system from purchasing raw material to workshop production, which ensure the quality of our products.

We serve our clients in line with the principle of “customers first, credit supreme”, and sincerely welcome our old and new clients all over the world to cooperate with us. Based on our current products, workshops, equipments, special technology and new products and technology, we hope to cooperate with our friends through joint venture, contract manufacturing, co-research or reprocessing for further development and mutual benefit.