卡特 CAT320B

Caterpillar CAT 320B is an industry-legendary 20-ton class medium crawler excavator celebrated worldwide—and especially trusted across Southeast Asia—for its mechanical simplicity, rugged durability, and effortless repairability. Powered by the time-tested CAT 3066 mechanical direct-injection engine and a straightforward hydraulic architecture, the 320B delivers dependable digging performance, high tolerance for varying fuel qualities, and a long operational lifespan that makes it a staple in demanding job sites.