E320B/312B excavator digger engine parts electric parts throttle motor 247-5231

Our main products: 

Seal Series:

arm cylinder seal kit,Boom cylinder seal kit,Bucket cylinder seal kit,main pump seal kit,travel motor seal kit,

swing motor seal kit,control valve seal kit,center joint seal kit,track adjust seal kit,P/V seal kit, bushings,

floating seals, o-ring box, pusher, etc.

Engine parts:

cylinder heads, cylinder blocks, crankshafts, camshafts, connecting rods, water pumps, turbo chargers,

engine assys, fan blades, main & connecting rod bearings, pistons, piston rings, liner kits, etc.

Hydraulic parts:

hydraulic cylinder assys, gear pump assys, hydraulic pumps, travel motors, final drives, swing motor assys,

main valves, service valves, gasket kits, etc.

Electric Parts:

solenoid valves, water sensors, pressure sensors, throttle motors, stop solenoid, controllers, monitors, etc.

Other Parts:

seal kits, bushings, floating seals, o-ring box, pushers, couplings, engine cushions, bearings, gears, fuel filter

oil filter, air filter, track link assy, front idler, carrier roller, hydraulic oil cooler, water tank, track link assy, etc.

Our throttle motor series:

1, How to order:

  Inform us your machine model

  Inform us your quantity

  Inform us your destination place/port

  We will offer professional advise

2, Payment:

  TT

  L/C

  Paypal

  Western union

3, packing:

  Wooden pallet

  As your request

4, Shipping:

  By Sea

  By air

Contact person: Sunie Jin

E-mail: sunie(at)

              zjexcavator06(at)

Mobile/wechat/whatsapp:+8615268515242

Skype: Sunie Jin

Welcome to>>Hangzhou Chenchi Construction Machinery Co.,Ltd