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.

PTBC is a high efficient agent as scale and corrosion inhibitor. It is the excellent stabilizer for zinc salt. It is widely used in circulating cool water system and oilfield refill water system as scale and corrosion inhibitor, suitable to composite with zinc salt and copolymer. It can be used in situations of high temperature, high hardness, high alkali and high concentration index. In lavation fields, it is used as chelating agent and metal detergent.

PBTC is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals. When used alone, the dosage of 5-15mg/L is preferred.