Suzhou Xinzhi Industry Co. , Ltd is a Sino- Foreign Joint Venture Company established in 1995, Which is the largest manufacturer specialist for aluminum Receiver Drier and Accumulator in China , And it is also the largest manufacturer for control valve in China. It is Xinzhi who drafts CHINA INDUSTRY STANDARDS FOR RECEIVER DRIER AND ACCUMULATOR. Xinzhi has been listed as the High and New Technology Enterprise by Science and Technology Committee of Jiangsu Province.