Ningbo Xinming Chemical Co., Ltd

Shenzhen Changlong Technology Co., Ltd. is an enterprising technology-based private enterprise established in 2003. It has been committed to the research and development of environmental protection technology and technical services, serving customers

Changzhou Baokang Drying Machinery Co., Ltd. is a professional manufacturer engaged in the research, development, and manufacturing of drying equipment and pharmaceutical machinery. It is currently one of the domestic enterprises with a wide variety