EDV-R Valve Suppliers, EDV-R Valve Manufacturers.
EDV-R Valve Tray is our patented product.
EDV micro-dispersion valve tray had been successfully applied in revamp and installation for over 500 columns. Moreover, EDV passed through the appraisal by the Beijing Science
and Technology Committee in January, 2002, whose final viewpoint is that comprehensive performance of EDV micro-dispersion valve tray has approached advanced international standards.
Company： |
Beijing Zehua Chemical Engineering Co., Ltd. |
E-mail： |
chem@netsun.com |
Address： |
Bldg. No. 8, Yard No. 7, Dijin Rd., Haidian Dist., Beijing P. R. China |
Zip Code： |
100095 |
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