Liaocheng Suny International Co. Ltd

We offer Drilling Bucket. our drilling bucket are mainly used for drilling water-bearing sandy soil, sludge.clay, muddy sub clay, sandy gravel, cobble, and weathered soft formation. the bucket can be designed into cylindrical type and conic type according to bucket diameter, type of drilling rig and soil conditions. the opening and closing device can be operated manually, mechanically or mixed manner, the welding angle of bucket teeth can be designed according to formation conditions, the bottom cover is made of high-strength mn plate, and the cutting edge includes single-bottom type and double-bottom type, the soil inlet also includes single-door type and double-door type single-bottom flat drilling bucket : applicable for clay layer and sticky formation double-cut flat drilling bucket.applicable for soil layer, sand layer, gravel. single-cut flat drilling bucket.applicable for soil layer, sand layer, and gravel layer double-cut rock drilling bucket.applicable for tight sand , cemented gravel layer, mid&weakly-weathered rock layer single-cut rock drilling bucket .applicable for tight sand, cemented gravel layer, mid&weakly-weathered rock layer. cleaning drilling bucket applicable for cleaning the bottom of borehole.

We offer Butterfly Augers. there are three categories of flat or butterfly rock auger: a) single cut auger b) double cut auger c) double cut auger without rock pilot drilling diameter range: 500~2500mm main applications: i) the single cut and double cut augers are suitable for drilling in weak fractured rock and very dense sand and gravel (less than 5 mpa) ii) double cut augers are mainly used for bigger diameter uncased boreholes and secant piles iii) double cut auger without rock pilot are recommended for fractured rock or moderately weak to moderately strong rock (5~50 mpa)

rock drilling buckets are mainly used for drilling water-bearing sandy soil, sludge, clay, muddy sub clay, sandy gravel, cobble, and weathered soft formation. the bucket can be designed into cylindrical type and conical type according to bucket diameter, type of drilling rig and soil conditions. the opening and closing device can be operated manually, mechanically or mixed manner. the welding angle of bucket teeth can be designed according to formation conditions. the bottom cover is made of high-strength mn plate, and the cutting edge includes single-layer type and double-layer type; the soil inlet also includes single-bottom type and double-bottom type. rock drilling buckets there are two categories of rock drilling buckets: a) single cut rock bucket b) double cut rock bucket drilling diameter range: 500~2500mm barrel length: 1000~1500mm main applications: i) rock buckets are suitable for drilling in medium to weak rock and in very dense sand and gravel. ii) single cut buckets are recommended up to coarse gravel. iii) double cut buckets are recommended for secant piles and bigger diameters uncased boreholes.

We have Rock Drilling Augers. augers can be designed into rock -drilling type and soil-drilling type based on the concrete formation condiction. the rock drilling type is mainly used for weathered rock layer.cemented gravel layer and suprapermafrost layer, it includes straight type and conical type according to the structure, and single-head single-spiral. double-head single-spiral, double-head double-spiral according to the formation and soil carrying capacity. the soil drilling bucket is mainly applied to the soil, sand soil above underground water, dense sand bed with less clay and the gravel bed in small grain size, the structure is in straight spiral shape, and there are three type, i, e. single-head single -spiral, double-head single-spiral, double-head double-spiral. applicable for tight sand, cemented gravel layer, mid & weakly-weathered rock layer.

We offer Two-petal Soil Drill Bucket. our buckets have excellent quality , we believe our quality will satisfy you. drilling buckets are mainly used for drilling water-bearing sandy soil, sludge clay, muddy sub clay, sandy gravel, cobble, and weathered soft formation. the bucket can be designed into cylindrical type and conic type according to bucket diameter, type of drilling rig and soil conditions. the opening and closing device can be operated manually, mechanically or mixed manner, the welding angle of bucket teeth can be designed according to formation conditions, the bottom cover is made of high-strength mn plate, and the cutting edge includes single-bottom type and double-bottom type, the soil inlet also includes single-door type and double-door type single-bottom flat drilling bucket : applicable for clay layer and sticky formation double-cut flat drilling bucket.applicable for soil layer, sand layer, gravel. single-cut flat drilling bucket.applicable for soil layer, sand layer, and gravel layer double-cut rock drilling bucket.applicable for tight sand , cemented gravel layer, mid&weakly-weathered rock layer single-cut rock drilling bucket .applicable for tight sand, cemented gravel layer, mid&weakly-weathered rock layer. cleaning drilling bucket applicable for cleaning the bottom of borehole.

Adopt the advanced technology of 6-key design in the world and standard modular design. Equipped with advanced processing facilities, workmanship and manufacturing equipments, Suny kelly bar enjoys a low weight, high strength, high straightness of single bar, thinner tube, smaller inter-tube distance and good abrasion resistance. The raw materials are either imported from Germany like the high abrasion resistance materials, or from Chinese top manufacturer such as the seamless steel tube with alloy. All the tubes made in China are specially made seamless alloy tube, which guarantees the accuracy of the sizes, location, physical properties and easy welding. The small-diameter tubes undergo reheat treatment. The friction kelly bar can be used under full torque. All the outer keys have undergone special heat treatment; therefore, they possess higher hardness, higher flexibility and excellent welding properties, which provide higher abrasion resistance to the keys. Friction Kelly bars are used with piling rigs for drilling in silt, clay and less dense sand and gravel. The Friction Kelly bars manufactured by Suny are un-lockable with drive keys on each section. Kelly bars can be equipped with specially designed springs or pressure plates for shock absorbing purpose

Kelly bar is the key part of a drilling machine, and its quality directly affects the performance of the whole machine. The main purpose of kelly bar is to transfer the torque of rotary drive and crowd pressure of the crowd system to the drilling tool. Based on the rich manufacturing experience and by absorbing the advanced technology both at home and abroad, we can produce first-class kelly bar which can be compared favorably with the imported ones. Friction Kelly bars are used with piling rigs for drilling in silt, clay and less dense sand and gravel. The Friction Kelly bars manufactured by Suny are un-lockable with drive keys on each section. Kelly bars can be equipped with specially designed springs or pressure plates for shock absorbing purpose.

Core Barrels are Used to Cut An Annular Ring in Rock or Concrete or Reinforced Concrete. the Centre Core of the Rock or Concrete is Usually Crushed with Rock Auger. the Most Important Advantage of a Core Barrel is that It Assists to Concentrate the Torque and Crowd Force On a Small Ring of Cutting Teeth. core Barrels are Generally Divided Into Four Types: 1) Core Barrel with Pin Teeth (applicable for Cutting in Reinforced Concrete) 2) Core Barrel with Replaceable Blocks (applicable for Strong Rock Up to 100mpa or Lightly Reinforced Concrete) 3) Core Barrel with Bullet Bits ( Applicable for Strong Rock Up to 100mpa or Rock with Deep Cracks) 4) Core Barrel with Roller Bits (applicable for Very Strong Rock Formations with Compressive Strength Greater Than 100mpa)

Core Barrels are Used to Cut An Annular Ring in Rock or Concrete or Reinforced Concrete. the Centre Core of the Rock or Concrete is Usually Crushed with Rock Auger. the Most Important Advantage of a Core Barrel is that It Assists to Concentrate the Torque and Crowd Force On a Small Ring of Cutting Teeth. core Barrels are Generally Divided Into Four Types: 1) Core Barrel with Pin Teeth (applicable for Cutting in Reinforced Concrete) 2) Core Barrel with Replaceable Blocks (applicable for Strong Rock Up to 100mpa or Lightly Reinforced Concrete) 3) Core Barrel with Bullet Bits ( Applicable for Strong Rock Up to 100mpa or Rock with Deep Cracks) 4) Core Barrel with Roller Bits (applicable for Very Strong Rock Formations with Compressive Strength Greater Than 100mpa)

Core Barrels are Used to Cut An Annular Ring in Rock or Concrete or Reinforced Concrete. the Centre Core of the Rock or Concrete is Usually Crushed with Rock Auger. the Most Important Advantage of a Core Barrel is that It Assists to Concentrate the Torque and Crowd Force On a Small Ring of Cutting Teeth. core Barrels are Generally Divided Into Four Types: 1) Core Barrel with Pin Teeth (applicable for Cutting in Reinforced Concrete) 2) Core Barrel with Replaceable Blocks (applicable for Strong Rock Up to 100mpa or Lightly Reinforced Concrete) 3) Core Barrel with Bullet Bits ( Applicable for Strong Rock Up to 100mpa or Rock with Deep Cracks) 4) Core Barrel with Roller Bits (applicable for Very Strong Rock Formations with Compressive Strength Greater Than 100mpa).

When conditions of soil are stable (mainly cohesive), belling buckets are used for enlarging the pile base. By use of the leverage system and application of vertical crowd force on the push rod, the cutting arms are gradually opened. The drilled material falls into the open shell of the bucket. The cutting arms are closed by upward movement of the kelly bar which transmits the pull onto the push rod