Longyao county Longke Water Treatment Co.,Ltd, is located in longyao county Hebei province.near to jing-gang-ao higway and jing-guang railway.the transportation is very conveninet.

The company is one of the largest and professional water treatment chemicals manufacturer in China,covers 40000 square meters.and has a staff of 98 in which 60% are professional technicians, can manufacture all kinds of water treatment chemicals,especially PBTC\PAPE\HEDP\ATMP ect.which is very popular in the world market.The total yields reach to over 15,000 ton per year. We specialize in corrosion and scale inhibitors, biocide-algaecides, defoamers and preformed film, which are used in industrial water-cooling circulation systems. Our organic phosphonate, polycarboxyate series is used in steel making plants, power plants, chemical plants, textile printing and dyeing plants, oil fields and more.


On the basis of good sales domestically,we plan to expand our business to international market.Our main customers current are in EU,North America,Mid East,,Southeast Asia and so on.We hope to export our products to more countries.