tianjin huachang xingye technology co .,ltd

1200mm hydraulic casing extractor used for pull out 1200mm double wall casing during cased bored pile foundation work 1200mm hydraulic casing extractor with electricity motor power pack used for pull out od1200mm double wall casing during secant pile foundation work 1200mm hydraulic casing puller used for pull out double wall casing in cased bored pile foundation work Casing extractor hydraulic type od1200mm used for pull out 1200mm double wall casing in secant pile foundation work 1180mm hydraulic casing extractor used for pull out od1180/1100mm double wall casing pile 1200mm Hydraulic Casing Extractor with 1000mm Reduction Insert Used for Pull out Od1200mm Double Wall Casing During Secant Pile Foundation Work 1000mm hydraulic casing extractor with 880mm reduction insert used for pull out od1000/id920mm double wall casing during secant pile foundation work 880mm hydraulic casing extractor used for pull out od880/id800mm double wall casing during secant pile foundation work 1500mm ...

1200mm hydraulic casing extractor with Europe tier5 diesel engine power pack for secant pile foundation work 1200mm hydraulic casing extractor used for pull out 1200mm double wall casing during cased bored pile foundation work 1200mm hydraulic casing extractor with electricity motor power pack used for pull out od1200mm double wall casing during secant pile foundation work 1200mm hydraulic casing puller used for pull out double wall casing in cased bored pile foundation work Casing extractor hydraulic type od1200mm used for pull out 1200mm double wall casing in secant pile foundation work 1180mm hydraulic casing extractor used for pull out od1180/1100mm double wall casing pile 1200mm Hydraulic Casing Extractor with 1000mm Reduction Insert Used for Pull out Od1200mm Double Wall Casing During Secant Pile Foundation Work 1000mm hydraulic casing extractor with 880mm reduction insert used for pull out od1000/id920mm double wall casing during secant pile foundation work 880mm hydraulic c...

1200mm hydraulic casing extractor with Europe tier5 diesel engine power pack for secant pile foundation work 1200mm hydraulic casing extractor used for pull out 1200mm double wall casing during cased bored pile foundation work 1200mm hydraulic casing extractor with electricity motor power pack used for pull out od1200mm double wall casing during secant pile foundation work 1200mm hydraulic casing puller used for pull out double wall casing in cased bored pile foundation work Casing extractor hydraulic type od1200mm used for pull out 1200mm double wall casing in secant pile foundation work 1180mm hydraulic casing extractor used for pull out od1180/1100mm double wall casing pile 1200mm Hydraulic Casing Extractor with 1000mm Reduction Insert Used for Pull out Od1200mm Double Wall Casing During Secant Pile Foundation Work 1000mm hydraulic casing extractor with 880mm reduction insert used for pull out od1000/id920mm double wall casing during secant pile foundation work 880mm hydraulic c...

hydraulic casing extractor becomes a technical necessity when the extraction force required to pull a temporary steel casing exceeds the safe operating limit of the piling rig's winch or pull-back system. In deep foundation work, the primary enemy is skin friction-the grip the surrounding soil has on the surface of the steel casing. 1. Soil Conditions (High Skin Friction) The type of strata significantly impacts how easily a casing can be removed. An extractor is typically required in: • Stiff Clays: These soils can create a "suction" effect and high adhesive friction against the steel. • Dense Sands and Gravels: These materials can wedge themselves against the casing, creating immense lateral pressure. • Artesian Conditions: Upward water pressure or shifting soil can increase the "grip" on the casing unexpectedly. 2. Rig Pulling Capacity Limits Every drilling rig has a rated "pull-back" force. However, using 100% of a rig's capacity to pull a stu...

1200mm hammer grab used togather with casing oscillator in bored pile foundation work for hard soil conditions 1200mm bored pile hammer grab used with casing rotator for secant pile foundation work for very hard soil layers bored pile hammer grab od1200mm usd inside of 1300/1220mm double wall casing for bored pile foundation work 1200mm down hole pile grab bucket for hard soil conditions pile foundation work 1200mm single rope hammer grab used for hard soil conditions for bored pile foundation work Double rope hammer grab od1200mm used for hard soil conditions for bored pile foundation work hammer grab is a heavy-duty excavation and cleaning tool used primarily in deep foundation construction, such as bored piling and diaphragm wall projects. Unlike standard augers, hammer grabs are designed to handle large debris, boulders, and very hard soil layers by using high-impact force and gravity. NO. Size D L （kg） Pulley number 1100 1100 5050 5100 5 1400 1400 5600 6900 5 1. Types ...

1200mm bored pile hammer grab used with casing rotator for secant pile foundation work for very hard soil layers bored pile hammer grab od1200mm usd inside of 1300/1220mm double wall casing for bored pile foundation work 1200mm down hole pile grab bucket for hard soil conditions pile foundation work 1200mm single rope hammer grab used for hard soil conditions for bored pile foundation work Double rope hammer grab od1200mm used for hard soil conditions for bored pile foundation work hammer grab is a heavy-duty excavation and cleaning tool used primarily in deep foundation construction, such as bored piling and diaphragm wall projects. Unlike standard augers, hammer grabs are designed to handle large debris, boulders, and very hard soil layers by using high-impact force and gravity. NO. Size D L （kg） Pulley number 1100 1100 5050 5100 5 1400 1400 5600 6900 5 1. Types of Hammer Grabs Mechanical Hammer Grabs: These are operated via a cable winch system. The "hammer" e...

800mm brocas de pilotes de 0.8m de diamatro con dientes 25t para pilotes cimentacion profunda para soilmec ,bauer-bg,casagrande ,imt 800mm broca de suelo de 0.8m de diamatro con dientes 25t  para pilotes cimentacion profunda 1200mm brocas de suelo de 1.2m de diamatro con dientes 25t para pilotes cimentacion profunda 1500mm brocas de suelo de 1.5m de diamatro con dientes 25t  para pilotes cimentacion profunda 1800mm brocas de suelo de 1.8m de diamatro con dientes 25t para pilotes cimentacion profunda 2000mm brocas de suelo de 2.0m de diamatro con dientes 25t para pilotes cimentacion profunda 1000mm brocas de suelo de 1.0m de diamatro con dientes 25t para pilotes cimentacion profunda 800mm brocas de arcilleros de 0.8m de diamatro con dientes 25t para pilotes cimentacion profunda para soilmec ,bauer-bg,casagrande ,imt 800mm broca de arcilleros de 0.8m de diamatro con dientes 25t  para pilotes cimentacion profunda 800mm brocas de perforacion de 0.8m de diamatro con dientes 25t  para pilo...

800mm brocas de perforacion de 0.8m de diamatro con dientes 25t  para pilotes cimentacion profunda 600mm brocas de perforacionde 0.6m de diamatro con dientes 25t para pilotes cimentacion profunda Tianjin huachang xingye technology co ltd Diametro: 0.50 - 2.50 m ,Longitud: 0.80 - 1.50 m,Aplicacion: perforacion en arcillas, limos  Venta brocas para roca 1200mm PARA PILOTES  Venta Brocas de perforacion de consistencia baja a media, arenas y gravas. DIÁMETRO: 60 - 250 cm D d T1/T2 P1/P2 H1 H kg  KELLY BOX 1000 219x30 30/20 600/600 1200 2000 850 200 1200 219x30 30/30 650/600 1200 2000 1175 200 Colombia 1000mm brocas de suelo de 1.0m ,Bogotá 1000mm brocas de suelo de 1.0m ,Medellín 1000mm brocas de suelo de 1.0m,Cali 1000mm brocas de suelo de 1.0m,Pereira,Cúcuta,Soledad,Ibagué,Bucaramanga,Bello Mexico 1000mm brocas de suelo de 1.0m ,Ciudad de México,Ecatepec de Morelos 1000mm brocas de suelo de 1.0m,Guadalajara 11000mm brocas de suelo de 1.0m ,Puebla,Ciudad Juárez,Tijuana 1000mm brocas de su...

800mm brocas de arcilleros de 0.8m de diamatro con dientes 25t para pilotes cimentacion profunda para soilmec ,bauer-bg,casagrande ,imt 800mm broca de arcilleros de 0.8m de diamatro con dientes 25t  para pilotes cimentacion profunda 800mm brocas de perforacion de 0.8m de diamatro con dientes 25t  para pilotes cimentacion profunda 600mm brocas de perforacionde 0.6m de diamatro con dientes 25t para pilotes cimentacion profunda Tianjin huachang xingye technology co ltd Diametro: 0.50 - 2.50 m ,Longitud: 0.80 - 1.50 m,Aplicacion: perforacion en arcillas, limos  Venta brocas para roca 1200mm PARA PILOTES  Venta Brocas de perforacion de consistencia baja a media, arenas y gravas. DIÁMETRO: 60 - 250 cm D d T1/T2 P1/P2 H1 H kg  KELLY BOX 1000 219x30 30/20 600/600 1200 2000 850 200 1200 219x30 30/30 650/600 1200 2000 1175 200 Colombia 1000mm brocas de suelo de 1.0m ,Bogotá 1000mm brocas de suelo de 1.0m ,Medellín 1000mm brocas de suelo de 1.0m,Cali 1000mm brocas de suelo de 1.0m,Pereira,Cúcuta...

800mm brocas de pilotes de 0.8m de diamatro con dientes 25t para pilotes cimentacion profunda para soilmec ,bauer-bg,casagrande ,imt 800mm broca de suelo de 0.8m de diamatro con dientes 25t  para pilotes cimentacion profunda 1200mm brocas de suelo de 1.2m de diamatro con dientes 25t para pilotes cimentacion profunda 1500mm brocas de suelo de 1.5m de diamatro con dientes 25t  para pilotes cimentacion profunda 1800mm brocas de suelo de 1.8m de diamatro con dientes 25t para pilotes cimentacion profunda 2000mm brocas de suelo de 2.0m de diamatro con dientes 25t para pilotes cimentacion profunda 1000mm brocas de suelo de 1.0m de diamatro con dientes 25t para pilotes cimentacion profunda 800mm brocas de arcilleros de 0.8m de diamatro con dientes 25t para pilotes cimentacion profunda para soilmec ,bauer-bg,casagrande ,imt 800mm broca de arcilleros de 0.8m de diamatro con dientes 25t  para pilotes cimentacion profunda 800mm brocas de perforacion de 0.8m de diamatro con dientes 25t  para pil...

800mm brocas de suelo de 0.8m de diamatro con dientes 25t para pilotes cimentacion profunda para soilmec ,bauer-bg,casagrande ,imt 800mm brocas de pilotes de 0.8m de diamatro con dientes 25t para pilotes cimentacion profunda para soilmec ,bauer-bg,casagrande ,imt 800mm broca de suelo de 0.8m de diamatro con dientes 25t  para pilotes cimentacion profunda 1200mm brocas de suelo de 1.2m de diamatro con dientes 25t para pilotes cimentacion profunda 1500mm brocas de suelo de 1.5m de diamatro con dientes 25t  para pilotes cimentacion profunda 1800mm brocas de suelo de 1.8m de diamatro con dientes 25t para pilotes cimentacion profunda 2000mm brocas de suelo de 2.0m de diamatro con dientes 25t para pilotes cimentacion profunda 1000mm brocas de suelo de 1.0m de diamatro con dientes 25t para pilotes cimentacion profunda 800mm brocas de arcilleros de 0.8m de diamatro con dientes 25t para pilotes cimentacion profunda para soilmec ,bauer-bg,casagrande ,imt 800mm broca de arcilleros de 0.8m de dia...

800mm double cut soil auger with soil teeth 25t for bored pile foundation work Bored pile double cut soil auger with soil teeth 25t diameter 800mm for piling foundation work 800mm double cut drilling auger with soil teeth 25t for bored pile foundation work match soilmec , casagrande , imt , bauer-bg, liebherr-lb mait rotary drill rig 800mm double cut soil auger with soil teeth 18tl for bored pile foundation work 1000mm double cut soil auger with soil teeth 25t for bored pile foundation work 1200mm double cut soil auger with soil teeth 25t for bored pile foundation work 1500mm double cut soil auger with soil teeth 25t for bored pile foundation work Double cut Soil Auger Main application:- stiff to hard silt and clay, medium dense to dense sand, gravel and small size boulders (up to 50 mm Diam.), organic and inorganic silts; with high-medium-low plasticity clays, fat clay and cobbles with peat and muck. DHSA is recommended is un uncased bores and for bigger diameters and for sec...

800mm double cut soil auger with soil teeth 25t for bored pile foundation work Bored pile double cut soil auger with soil teeth 25t diameter 800mm for piling foundation work 800mm double cut drilling auger with soil teeth 25t for bored pile foundation work match soilmec , casagrande , imt , bauer-bg, liebherr-lb mait rotary drill rig 800mm double cut soil auger with soil teeth 18tl for bored pile foundation work 800mm double cut soil drilling auger with soil teeth 25t for bored pile foundation work match soilmec , casagrande , imt , bauer-bg, liebherr-lb mait rotary drill rig 1000mm double cut soil auger with soil teeth 25t for bored pile foundation work 1200mm double cut soil auger with soil teeth 25t for bored pile foundation work 1500mm double cut soil auger with soil teeth 25t for bored pile foundation work Double cut Soil Auger Main application:- stiff to hard silt and clay, medium dense to dense sand, gravel and small size boulders (up to 50 mm Diam.), organic and inorgan...

600mm diaphragm wall stop end used in diaphragm wall pile construction 600mm diaphragm wall water stop end elements for diaphragm wall pile construction 600mm diaphragm wall flat stop end elements for diaphragm wall pile construction Diaphragm wall stop end elements 600mm width used for diaphragm wall pile construction 600mm slurry wall stop end elements used for slurry wall construction 600mm stop end of diaphragm wall used for diaphragm wall pile construction work 600mm diaphragm wall water stopend elements for diaphragm wall pile 800mm diaphragm wall stop end used in diaphragm wall pile construction 800mm diaphragm wall water stop end elements for diaphragm wall pile construction 1000mm diaphragm wall stop end used in diaphragm wall pile construction 1000mm diaphragm wall water stop end elements for diaphragm wall pile construction 1200mm diaphragm wall stop end used in diaphragm wall pile construction 1200mm diaphragm wall water stop end elements for diaphragm wall pile...

600mm diaphragm wall water stop end elements for diaphragm wall pile construction 600mm diaphragm wall flat stop end elements for diaphragm wall pile construction Diaphragm wall stop end elements 600mm width used for diaphragm wall pile construction 600mm slurry wall stop end elements used for slurry wall construction 600mm stop end of diaphragm wall used for diaphragm wall pile construction work 600mm diaphragm wall water stopend elements for diaphragm wall pile 800mm diaphragm wall stop end used in diaphragm wall pile construction 800mm diaphragm wall water stop end elements for diaphragm wall pile construction 1000mm diaphragm wall stop end used in diaphragm wall pile construction 1000mm diaphragm wall water stop end elements for diaphragm wall pile construction 1200mm diaphragm wall stop end used in diaphragm wall pile construction 1200mm diaphragm wall water stop end elements for diaphragm wall pile construction 500mm diaphragm wall stop end used in diaphragm wall pil...