Our company adheres to 'integrity and quality as the foundation' policy, and establishes a good long-term cooperative relationship with customers at home and abroad, and strives to build itself into a Food Grade Rubber O Ring, foam O-Ring Cordds manufacturer that new and old customers can trust for life. Zhonggao Seal Technology is one of the leading Rubber Strip manufacturers and suppliers in China. Our factory has a wide varieties of Rubber Strip products in stock. Please be free to buy the bulk products from us. And we will also offer the customized service if necessary.