Company Description: We are Zhengling machinery manufacture. Our business started as machinery manufacturer since 1987.We entered the gas station industry in 2005. Our main products are automatic nozzle, hose joint, swivel, nozzle boot, emergency shutoff valve, core parts of greaser, gas-oil separation pump, vane pump, gas-oil separator, sight oil indicator, filter, hose connector and all sorts of ball valves and all kinds of products that used in gas station. You can count on our to fulfill your unique requirement |