Zhejiang Hetai Company has always won the market with integrity for more than a decade. Having more than 300 employees and covering an area of more than 20,000m2, the company was awarded as AA Grade Credit Enterprise in Zhejiang Province in 2006 and AAA Grade Credit Enterprise from 2007 to 2010. Insisting on the principle of good faith, plus the policies of “quality first, technology first”, the company’s brand “c” series has