TOPSUN,viewing product quality as life of the enterprise,following the product policy "Quality is the lifeline of TopSun. lnnovation is the development of TopSun, Pursuit of excellence together",has strictly executed the international standards such as European EN,the United States WSTDA,Australia ASNZ., etc,AND ALSO LEADED TO PASS THE iso9001(2000) international Quality System Certification, Germanys Rhine GS product quality certification, ISO14001(2004) environmental management system certification, OHSAS18001(2001) Occupational Health and Safety Management System certification, the China Classification Society CCS test, certificate of inspection in the similar industry Chinas issued by main food safety regulator. The products of TopSun have all been insured by Peoples insurance Company of China for its international and domestic product liability, solving the worries of customers. As a result, TopSun lays a solid foundation for establishing an excellent brand image of enterprise. The "Bangqiang"brand is evaluated as Chinese Well-known trademark and "Bangqiang"brand tiedown has been regarded as the brand-name products in Zhejiang province. The two brands of "TopSun" and "Bangqiang" have already sunken deep into the hearts of the majority of the clients and conterparts.