Ning Zuo is the OEM of Renhe. Ning Zuo is a sub-brand of Renhe, which is produced by Dongying Ning Zuo Biotechnology Co., Ltd. and was established on April 23rd, 20 14. The business scope of East Ying Ning Zuo Company includes biotechnology consultation, food production, sales of clothing, shoes and hats, cosmetics, electronic products, hardware and building materials, electrical appliances, disinfection products, medical equipment sales, agricultural development, conference services and exhibition services.