The integrated drainage recovery unit for the 40000t/a electronic polycrystalline silicon project of Qinghai Asia silicon, which was customized by Zhejiang Dongchen Valve Technology Co. Ltd., is the first set of integrated skid-mounted products to be developed, assembled, and delivered. 

            It is an exemplary device for the double carbon emission reduction project in the domestic polysilicon industry.  The skid is divided into two parts.  The body size is 6.4m in length and 2.3m in width.  It is the company's first complete set of skid-mounted equipment with the biggest size in 2022.