Zhenge Biotech is a leading CDMO service provider based in Shanghai, China, with a research institute in Maryland, USA. They offer comprehensive biologics services from preclinical research to commercial production, as well as custom mammalian cell culture media production services for protein production. Zhenge Biotech supports the development and production of protein drugs for domestic and international clients and provides a range of services, including molecular CDMO services, development services, production services, and analysis and testing services.

With two facilities spanning 600,000 square feet, Zhenge Biotech offers pilot-scale production with disposable bioreactors and commercial GMP manufacturing services with stainless steel bioreactors. They also provide purification, formulation, filling, and packaging services. With a commitment to excellence, Zhenge Biotech aims to deliver high-level, high-quality drug development and commercialization services to pharmaceutical clients worldwide