... ) material: stainless steel,copper,ron or as demand2) semi-ball cock, cutout cock, ball core cock, anti-stone cock3) train, railway, locomotive4 ... -25 days6) payment: t/t7) MOQ: 500 pcs8) packing: bag inside, carton outsidewe are a manufacturer producing all kinds of auto ... for train,locomotive,railway since 1972, such as ball cock, anti-stone cock,ball core cock, cutout cock, copper valve, iron valve ...