China Beijing Yuan Ye Long Sci&Tech Development Co.,Ltd.

We are engaged into manufacturing of electronic fuel injection system, various kinds of fuel injectors, fuel pump assembly, oxygen sensor, throttle position sensor, crankshaft position sensor, pressure sensors, temperature sensors, ignition coil, stepper motor, fuel pump core., etc.We'd be glad to provide products, good quality at low price.pls contact me for details. [详细介绍]