Zhejiang Huangyan Longhong Plastic Machinery Factory is a major enterprise specializing in research, development and production of bottle blowing machines and injection blowing moulds. Relying on abundant scientific research technology, the factory specializes in research, development and manufacture of CM series bottle blowing machines and injection blowing moulds, its products have been sold all over the world. The factory is a group member of China Packing Technology Association and a member unit of China Food and Packing Machinery Industry Association, and is a member factory of China Mineral Water Special Committee.