Sany 21 Ton Excavator Supports Natural Gas Pipeline Construction in


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In the year of 2016, Sany 21 ton excavator was chosen to support the natural gas pipeline construction project in Luristan, which is located in the west of and the second largest country that is rich in petroleum and natural gas resource in the world.

Sany excavator's performance is second to none. Built with advanced technology and super design, the diggers are reliable enough to be used in the toughest working environment. The engine can be switched to different modes including heavy-duty mode, standard mode, light-duty mode and break mode according to different working conditions, which greatly expands the machine's application range. And the dynamic optimizing matching control system intelligently optimizes the matching of the engine and hydraulic system, improving working efficiency by 6% and reducing fuel consumption by 10%. The arm and bucket are strengthened to enhance the machine's lifting and digging capacity. The reinforced chassis system ensures high stability to travel in various terrains. What is more, the 21 ton excavator can be equipped with various parts and attachments to handle various constructions.


Equipped with breaker, Sany excavator was mainly used to cut and crush stones and rocks as well as some leveling work in the project. With high stability and reliability, the machine perfectly completed the job with minimum breakdowns, which laid a good foundation for the following work of the pipeline construction. Nedaye amin co, the customer, spoke highly of the excellent performance made by 21 ton excavator and was very satisfied with the service provided by SANY, which makes a good basis for the two parties to build long-term cooperation.


SY16C-Tier 4F

Operating Weight

Engine Power
11.2/2400 kW/rpm

Bucket Capacity

SY215C (Long Reach)

Operating Weight

Engine Power

Bucket Capacity
0.45 m³


6 ton Wheeled Excavator

Operating Weight

Engine Power



Operating Weight

Engine Power
114/2050 kW/rpm

Bucket Capacity
0.93 m³