Deqing Zhengxin Packaging Materials Co., Ltd is a China-based manufacturer specializing in pharmaceutical and food packaging materials. Founded in 2013, the company produces items such as aluminum caps, metal tins, and various seal liners. Zhengxin is committed to quality and customer satisfaction, supported by industry certifications including BRC, SEDEX, GMP, HACCP, and IFS. It caters to a broad spectrum of international clients within the pharmaceutical and food sectors.