Sep. 1998 – Wanshida Adhesives Products Co., Ltd founded.

Apr. 2000 – Qiangbao™ brand was successfully registered and approved in the first merchandise category.

Mar. 2005 – Guangdong Provincial Bureau of quality and technical supervision issued the implementation of enterprise product standard for Wanshida.

May 2005 – WanShida obtained ISO9001 quality management system certification.

Jan. 2008 – World’s most advanced tire sealant filling production line successfully assembled in Wanshida with an annual output of 10,000 tons.

Aug. 2009 – Qiangbao™ brand tire sealant and aerosol inflator products have MSDS certified.

Agu. 2010 – Qiangbao™ products liability insurance was covered by PICC.

Apr. 2012 – Wanshida Adhesives Products Co., Ltd. changed into Wanshida Automobile Accessories Co., Ltd.

May 2012 – Wanshida transformed into an enterprise producing auto accessories and emergency products besides tire sealant.

Jun. 2012 – Wanshida became the member of Chinese merchandise barcode system.

May 2013 – Qiangbao™ products approved by CE.

Dec. 2014 – Annual output reached to 100,000 tons after filling production line fully upgraded.

Apr. 2015 – Wanshida business scope extended to international products and technology trading.

Aug. 2015 – A new round of shareholders invest into Wanshida.

Aug. 2015 – State Intellectual Property Bureau issued Wanshida the Certificate of Patent of self-invention and research on tire sealant formula.

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