Rizhao Tongrui Rubber Products Co.,Ltd is C rubber ring,Website:http://www.rztrxs.com, O-ring, rubber pad, circle of silicone, fluorine rubber ring and so on products, professional production and processing companies, has a complete and scientific quality management system. Sunshine tongray rubber products limited company integrity, strength and quality of products recognized by the industry. Welcome all friends to visit, guidance and business negotiation. Over the years, we have consistently adhered to the quality of life for the purpose of the business, with a thorough service to win the trust of new and old customers. The company dedicated to excellent technology, quality products, excellent service, preferential prices for the majority of customers to provide more opportunities for cooperation, for the country's heavy industry, scientific research and development to make more contributions. The company at any time to welcome your inquiries, patronage!