We (Zhengli) manufacture Polyacrylamide (PAM) with the global leading technology. PAM is widely used in wastewater (industral wastewater and sanitary sewage ) treatment and oil extraction. Zhengli was established in the year of 1995.
We have three (PAM I, PAM II, PAM III) PAM products and two Nano-agent (Nano I and Nano II) products for Enhanced Oil Recovery. Nano-agent can be widely used in oil fields with high tempratures and high salinity, especially in the areas which traditional PAM can not be applied. Our products have passed ISO9001:2008 quality management system. Zhengli is tier one supplier of Sinopec since 2005.
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