- Company History -

September 1998 - Chaoan County Wanshida Adhesive Co., Ltd. was established.
April 2000 - The "Strong Insurance" trademark was officially registered, and the application for the first category of products was approved.
March 2005 —— The Guangdong Provincial Bureau of Quality and Technical Supervision approved the implementation of the product implementation standards.
May 2006 - Wanshida obtained ISO9001 quality management system certification.
January 2008 - Production of the world's most advanced self-repairing production line with an annual output of 100,000 tons.
August 2009 ——Washida's “Strong Insurance” tire self-repairing agent and tire inflation sealing glue obtained MSDS certification.
August 2010 - PICC underwriting product liability insurance.
April 2012 —— The company name was changed from Chaoan County Wanshida Adhesive Co., Ltd. to Chaoan County Wanshida Auto Accessories Co., Ltd.
May 2012 - Vasco transformed and upgraded and began to produce automotive safety emergency supplies.
June 2012 - Wanshi is a member of the China Commodity Barcode System.
May 2013 - Wanshida's products are CE certified.
December 2014 - The company changed its name to Chaozhou Chaoan District Wanshida Auto Accessories Co., Ltd. due to changes in local administrative divisions.
December 2014 —— Completely upgraded the automatic production line of tire self-repairing agent and inflatable self-repairing agent, with an annual output of 1 million tons.
April 2015 - The company's business scope increases the import and export of goods and technology import and export.
May 2015 - Wanshida obtained the registration certificate of the customs declaration unit issued by the customs.
August 2015 - The company completed a new round of shareholder injection.
August 2015 —— The tire self-repairing agent independently developed by Wanshida Company and its preparation method were awarded the invention patent certificate by the State Intellectual Property Office.

- Patent History -

On December 17, 2008, the patent for the bottle (strong third generation) was obtained. The patent number is: ZL2007 3 0318237.5
On December 17, 2008, the company obtained the label (strong third-generation) patent, the patent number is: ZL2007 3 0318235.6
On September 2, 2009, the company obtained the patent for the label (Tire tire), the patent number is: ZL2008 3 0055481.1
On September 2, 2009, the patent for the bottle (Xinqiangbao) was obtained. The patent number is: ZL2008 3 0055483.0
On September 2, 2009, the company obtained the label (strong guarantee) patent, the patent number is: ZL2008 3 0055482.6
On April 20, 2011, the patent for the inflatable pump box (small) was obtained. The patent number is: ZL2010 3 0639624.0
On January 25, 2012, the company obtained the patent for packaging bottles (new tires for special tires and special forces). The patent number is: ZL2011 3 0207404.5
On July 25, 2012, the patent for a small air pump box (A) was obtained. The patent number is: ZL2012 3 0045852.4
On July 25, 2012, the patent for a small air pump box (B) was obtained. The patent number is: ZL2012 3 0045857.7
On October 10, 2012, the adhesive bottle cap (Xinqiangbao) was obtained, and the patent number is: ZL2012 3 0218095.6
On March 12, 2014, the company obtained the label (Wanshida) patent, the patent number is: 201330346439.6
On August 13, 2014, the patent for the bottle (inflatable sealant) was obtained. The patent number is: 201430086631.0
On August 13, 2014, the patent for the bottle mouth switch (inflatable sealant) was obtained. The patent number is: 201430086599.6
On July 29, 2015, the patent for vehicle emergency window breaker was obtained. The patent number is: ZL201530026709.4
On August 19, 2015, the company obtained the invention patent certificate for “tire self-repairing agent”. The patent number is: ZL201310493057.5