Chaozhou Chaoan District Wanshida Auto Accessories Co., Ltd. (formerly known as "Wansida Adhesive Co., Ltd.") was founded in 1998, is a collection of research and development, design, production and sales , specializing in the production of tire self-repairing agents, tire air pump, tire repair tools, driving safety emergency products.

The company has strong technical strength, advanced production equipment and complete product certification. The company has passed ISO9001 quality management system certification, CE certification, ROHS certification, MSDS certification. The tires developed by the company have obtained the national invention patent certificate(Patent No.:：ZL2013 1 0493057.5）. The technology formula is unique, and the repairing effect of the big break is good-better. It has become the one of the brand in China's self-adhesive industry. It is well received and loved by consumers and sold well all over the world. 

For many years, Wanshida Company adheres to the business philosophy of "market-oriented, customer satisfaction as the goal" and adheres to the corporate tenet of "integrity, win-win, innovation and refinement". The goal of “creating an international brand and building a century-old enterprise” is to pursue the enterprise spirit of “unity, hard work, responsibility and gratitude”, down-to-earth, pioneering and enterprising, striving for excellence, pursuing excellence, and creating first-class humanized products dedicated to consumers. Serve the society, and strive to be the world's most professional self-repairing agent manufacturer, casting the kingdom of the self-repairing king of Wanshida!