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![]() Established in 1989, specializing in aluminum sulphate production Our Factory Our company specialize in producing aluminium sulphate and now also is a well-known aluminum sulphate production factory in China with an annual output of industrial aluminum sulphate 150 thousand tons and of iron free grade 80 thousand. Our Product All kinds and standards of Aluminum sulphate About GUANGZHENG Product Application Water treament, Paper industry, Sewage treatment, Wastewater treatment Our Certificate ISO 9001:2015; ISO 14001:2015; ISO45001:2018 Produ... [Details] |