R320LC-7 excavator swing reducer 31N9-10181 swing gearbox

Our company is located in the famous construction machinery city - Jining, Shandong province, China, and here is the base of Shantui bulldozer and PC... excavator factories. We are specialized in the export of construction machinery and parts.
We can supply genuine parts or OEM parts compatible with many brands. The products includes final drive, hydraulic pump, swing mtor, undercarriage parts, engine parts, excavator cab, boom arm bucket etc. We will supply you all parts with good quality and competitive price.
Welcome all clients at home and abroad to contact us and establish mutually beneficial business relationships.

This is our warehouse.

Perfect and saftey package
The normal package is wooden box. If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.
We will send with wooden case by express, air, sea or land as your request.
If less than 45KG, I advise express like DHL, FEDEX, TNT...
If 45-300KG, I advise air to airport.

If more than 300KG, I advise sea to seaport and land to city.

Q: How to guarantee the same?
A: Before sending, I will take pictures. After confirmation, I send.

Q: When to ship?
A: Once getting payment then arrange.

Q: Import customs fee?
A: It depends on import country. I can make lower valve so that you can pay lower customs fee even no need to pay.

Q: How long for transport?
A: For express/ air, it takes about 5 days. For land/ sea, it takes about one month. It depeds on your address.

Q: Product usage?
A; If any problem about usage, I will solve at first time.

1. We make success by rely on our alibaba reputation and customer satisfaction, therefore, your feedback is very important to us. Please leave good feedback to us if you are satisfied with our goods and service.
2. We care about our valued customers and will always try to help you. Please contact us before leaving any bad feedback. We will try our best to work with you to solve any problem.

Engine parts: complete engine, full gasket kit, piston, liner, starter, crankshaft, block, head, rod, injector, fuel pump, turbo, alternator, fan, controller...

Undercarriage parts: rubber track, track chain with track shoe, sprocket, idler with spring, sprocket, carrier roller, track roller...

Structure part: boom, arm, bucket, teeth and pin, quick coupler, cylinder, link...

Cab parts: cab body, glass, monitor, controller, seat, radio, door, joystick, pedal, air conditioning, wiper....

Other parts: oil cooler, radiator...