







Used Caterpillar 312B Crawler Excavator for Sale | Shanghai, China
This used Caterpillar 312B Crawler Excavator is in our yard in Shanghai, China (Stock #425). Request an FOB quote; the price is not listed publicly.
Product Feature
The Caterpillar 312B in this listing is a small crawler excavator (10–16 t), offered as stock #425 from our yard in Shanghai, China. Price, year and meter reading are given per unit on request rather than on the page. Its model number puts the 312B at about 12 t operating weight.
Caterpillar is an American manufacturer, and Caterpillar wear parts and filters are sold through dealers and the aftermarket in most export markets; check local support for the 312B before you buy.
Shipping from Shanghai: 20-ton class machines usually ship on a flat rack or as break-bulk; a 40HQ container is only possible with partial disassembly of the boom, stick or counterweight. This is typical practice, and we confirm the method for this unit and your port when we quote.
Machines like the 312B are typically used for utility work where tail swing and transport weight matter, loading 10–15 t trucks on mid-size sites and urban infrastructure and drainage.
Inspection in our Shanghai yard or by video, plus export documents, is handled by Shanghai Yongcheng Hongsheng Used Construction Machinery.
Key Features
- Small crawler excavator (10–16 t), roughly 12 t by model designation
- Export from Shanghai: flat rack or break-bulk, container with partial disassembly
- Suited to utility work where tail swing and transport weight matter
- At inspection, look at swing bearing play and boom and stick pins
Suitable Applications
- Utility work where tail swing and transport weight matter
- Loading 10–15 t trucks on mid-size sites
- Urban infrastructure and drainage
- Road widening and ditch cleaning
Real Machine Photos








FAQ
What work is a used 312B good for?
Typically utility work where tail swing and transport weight matter, loading 10–15 t trucks on mid-size sites and urban infrastructure and drainage. These are uses of the model class, not a statement about this unit’s condition.
Can the 312B go in a container?
Typical practice: 20-ton class machines usually ship on a flat rack or as break-bulk; a 40HQ container is only possible with partial disassembly of the boom, stick or counterweight. We confirm the method for this unit and your destination port when we quote.
Are parts easy to get for the Caterpillar 312B?
Caterpillar is an American brand with dealer and aftermarket parts in many markets. Check with your local dealer for the 312B before buying.
Is a price shown for this 312B?
No price is published. Send the form or WhatsApp us with stock #425 and your port, and we reply with an FOB Shanghai quote.
What size is the 312B?
By Caterpillar’s model numbering the 312B is about 12 t, a small crawler excavator (10–16 t). Exact weight depends on configuration.
What should I check on a used 312B?
Focus on hydraulic pump and cylinder leaks under load, undercarriage wear (rollers, idlers, sprockets, track chains) and swing bearing play and boom and stick pins. You can inspect in our Shanghai yard or ask for a video walk-around.
Get in touch with us
Tell us the model, destination port and how you want to inspect. Our Shanghai sales team replies with availability and an FOB quote.
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