Zibo Henghua water treatment chemicals Co., Ltd(one Branch company of Henghua Industry Limited) is located in the famous Chinese Petrochemical city - Zibo, Shandong.The company is a professional manufacturer of water treatment chemicals, mainly produces polyaluminium chloride(PAC), Poly Ferric Sulfate(PFS),Polyacrylamide(PAM),Aluminium Sulfate. The company has rich experience in water treatment technology, especially in wastewater treatment, steel waste water treatment, paper and dyeing ...