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Technology

We, SUNGWON Heavy Machinery, have been manufacturing and supplying rock,
soil drilling equipment and tools of DTH Hammers, Hammer Bits and Auger
Machines in Korea.

Technology
Great feature of SW equipment

Great feature of SW equipment

Minimized distance
between Leader and
Auger equipment

1. Has the shortest distance among domestic products
2. Has the effect of reducing the loading of the Leader
3. Has the effect of reducing shaking while moving pile drivers
4. Offer favorable conditions for deep boring work
5. Provides stable working conditions with reduction of vibration and shaking

Leader of large
diameter

Completed development of Ø800, Ø1,000, Ø1,200, Ø1,500 equipments and proved on- the-spot inspection
Achieved a domestic market share of large-diameter equipment

Development of
equipment
applicableto various improvement
processes for ground

Completed two-shaft (mobile), three- shaft, four- shaft and five- shaft equipment and completed on-the-spot inspection
Developed various measuring methods such as 3-SG method and expanded head method and completed on-the-spot inspection

Improved
equipment

Developed the main bearing (developed trust and ball bearing which are applied up and down, right and left at the same time)
Applied double grease equipment to lengthen the life of retainers
Completed development of diversification of Auger equipment to suit geological features

Strict site management and
after-sales service

Minimized losses that resulted from work delays by swiftly handling construction situations that arose unexpectedly