Dunkang possesses world-leading production technology and comprehensively enhances quality management through high standards and strict hardware and software support.

Handian, incorporated with Dietary Supplements Factory of China Pharmaceutical University, is a professional manufacturer of nutritious foods, dietary supplements and other healthy food level products.

Hebei Lang Mei Biotechnology Co., Ltd, mainly focusing on dietary supplements processing in China, providing wide range of Natural products with different forms including softgel, tablet, Capsules, vegetables hard capsules, powder and gummy. Lang Mei Teams with our R&D department providing value-added OEM and private label services for you.

Shandong Yuwang Phamaceutical Co., Ltd. is a manufacturer with 397 employees; It was established in 1994, located in No. 2731 Tongqu Road, Yuchend, Dezhou, Shandong, China. The workshops occupy an area of 27, 000 square meters. Shandong Yuwang Pharmaceutical Co., Ltd. Has passed ISO 9001: 2008 Certificate, OHSAS18001: 2007 Certificate, ISO 22000: 2005 Certificate, HALAL Product Certificate, NSF Certificate, BRC Certificate. Shandong Yuwang Pharmaceutical Co., Ltd. Has 3 Utility Model Patents, 1 Invention Patent. Shandong Yuwang Pharmaceutical Co., Ltd. Has successful foreign trading experience in Europe, North America, South America, Southeast Asia.