Concentric Reducers

36-year professional Seamless pipe fittings manufacturer, supply GOST standard fittings to Russia.

Professional manufacturer and supplier of GOST carbon steel pipe fittings in Russia, Belarus, Ukraine.

Pipe reducers made of 20# steel, supplied by JS FITTINGS in Cangzhou, Hebei , China.

JS FITTINGS is the first factory to produce GOST 17378-2001 carbon steel pipe reducers, both concentric and eccentric reducers.

JS FITTINGS is the first factory to produce GOST 17378-2001 carbon steel pipe reducers, both concentric and eccentric reducers.

China top supplier of Concentric Reducers, ANSI B16.9 concentric reducer, seamless concentric reducer, butt weld con reducer.