We are a company specialized in designing and manufacturing rubber and plastic machinery. Huahan Rubber Machinery is one of China's most experienced and professional companies, offering advanced technology and high-precision rubber machines with extensive R&D and manufacturing experience.

Shanghai Deren Rubber is a leading company specializing in the design and manufacturing of precision performers, rubber filters, and supporting equipment. With years of expertise, the company continues to grow and advance as one of the pioneers in the industry.

Rade is the first designer of the Rheometer (Rubber Testing Device) in China and has an excellent reputation in the rubber industry, continuously developing and innovating production methods. With advanced technology, professional experience, and steady progress, Rade continues to lead the industry.