G Series Rotary Jet Drilling Tools
A classic series developed by Ammann over 30 years, featuring a complete product lineup and outstanding performance.Upgraded craftsmanship on core components greatly extends service life.Enables precise and efficient construction with lower maintenance costs, easily meeting all rotary jetting application requirements across various formations.

G Series Rotary Jet Drilling Tools.
A classic series developed by Ammann over 30 years, featuring a complete product lineup and outstanding performance.Upgraded craftsmanship on core components greatly extends service life.Enables precise and efficient construction with lower maintenance costs, easily meeting all rotary jetting application requirements across various formations.

G Series Rotary Jet Drilling Tools
A classic series developed by Ammann over 30 years, featuring a complete product lineup and outstanding performance.Upgraded craftsmanship on core components greatly extends service life.Enables precise and efficient construction with lower maintenance costs, easily meeting all rotary jetting application requirements across various formations.

G Series Rotary Jet Drilling Tools
A classic series developed by Ammann over 30 years, featuring a complete product lineup and outstanding performance.Upgraded craftsmanship on core components greatly extends service life.Enables precise and efficient construction with lower maintenance costs, easily meeting all rotary jetting application requirements across various formations.

G Series Rotary Jet Drilling Tools
A classic series developed by Ammann over 30 years, featuring a complete product lineup and outstanding performance.Upgraded craftsmanship on core components greatly extends service life.Enables precise and efficient construction with lower maintenance costs, easily meeting all rotary jetting application requirements across various formations.

G Series Rotary Jet Drilling Tools
A classic series developed by Ammann over 30 years, featuring a complete product lineup and outstanding performance.Upgraded craftsmanship on core components greatly extends service life.Enables precise and efficient construction with lower maintenance costs, easily meeting all rotary jetting application requirements across various formations.

G Series Rotary Jet Drilling Tools
A classic series developed by Ammann over 30 years, featuring a complete product lineup and outstanding performance.Upgraded craftsmanship on core components greatly extends service life.Enables precise and efficient construction with lower maintenance costs, easily meeting all rotary jetting application requirements across various formations.

MJS drilling tools enable all-directional vertical, horizontal and inclined construction. Featuring low environmental impact, great reinforcement depth and reliable performance, they adapt to various soft soils and complex sites, achieving efficient foundation reinforcement and waterproof curtain reinforcement with high precision.

RJP method takes a comprehensive approach, monitoring the whole process including proportioning, direct pressure delivery, injection, formation cutting, mixing and slurry collection of hardening material slurry.It is a 360° all-directional foundation stabilization method applicable for both vertical and inclined construction.It features minimal disturbance to surrounding environment and foundation, enables deep-depth stabilization and underwater construction, and allows flexible selection of slurry discharge locations.