Ruyi company is a traditional manufacturing enterprise located in Guangming District, Shenzhen, China. After more than 20 years of development in filtration industry, the company has grown into an professional enterprise integrating R&D, design, manufacturing and sales. The company has always adhered to close cooperation with the world's leading high-tech organizations and senior pioneer companies in the industry. The company is committed to design,develop and manufacture water purification filters,industrial pneumatic mufflers, as well as the development and manufacturing of high-end biomedical filter molds. We Can provide processing custom, OEM, production of various specifications of filter products. Our company's belief is "Integrity-based, Quality first, Efficient service"; We look forward to your cooperation.