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{"title":"25t Kelly Swivel Joint Uses Bearings To Rotate Kelly Bar","imgUrl":"https:\/\/img.chinax.com\/nimg\/1a\/b7\/79bfe9f641837e225c6653804ecc-200x200-1\/25t_kelly_swivel_joint_uses_bearings_to_rotate_kelly_bar.jpg","attrs":{"Brand Name":"JTHL","Model Number":"30T","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Upper Anchor 16Mn Kelly Bar Parts Construction Machine Parts Piling Rig","imgUrl":"https:\/\/img.chinax.com\/nimg\/ff\/c5\/8b6d6170eba2d256f2f9d5e10ba9-200x200-1\/upper_anchor_16mn_kelly_bar_parts_construction_machine_parts_piling_rig.jpg","attrs":{"Brand Name":"JTHL","Model Number":"kelly bar tools","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"60Si2Mn Kelly Bar Tool Damping Spring 70KGS O50*400*410","imgUrl":"https:\/\/img.chinax.com\/nimg\/36\/01\/d16e6972b962067edc5132486111-200x200-1\/60si2mn_kelly_bar_tool_damping_spring_70kgs_o50_2a400_2a410.jpg","attrs":{"Brand Name":"JTHL","Model Number":"50*400*410","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Forging Kelly Bar Tool Terminal Joint For Casagrande Rotary Drilling Rig Piling","imgUrl":"https:\/\/img.chinax.com\/nimg\/5e\/a4\/7fb11d22075ebb87df9b4d545047-200x200-1\/forging_kelly_bar_tool_terminal_joint_for_casagrande_rotary_drilling_rig_piling_rig_components.jpg","attrs":{"Brand Name":"JTHL","Model Number":"Kelly bar accessories","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Water Plate Rotary Drilling Rig Parts For Kelly Bar","imgUrl":"https:\/\/img.chinax.com\/nimg\/82\/02\/47011773e3c374cacead9e84b774-200x200-1\/water_plate_rotary_drilling_rig_parts_for_kelly_bar.jpg","attrs":{"Brand Name":"JTHL","Model Number":"OD600mm","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Damping Spring Kelly Bar Tool 60si2mn Od20mm-300mm For Rotary Drilling Rig","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/c8\/9dbc941b108f58aa7eefafb653bd-200x200-1\/damping_spring_kelly_bar_tool_60si2mn_od20mm_300mm_for_rotary_drilling_rig.jpg","attrs":{"Brand Name":"JTHL","Model Number":"OD20mm-300mm","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Foundation Drilling Kelly Box Kelly Bar Tool Od40-800mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/0b\/c4647ad87dc034faa571f425637c-200x200-1\/foundation_drilling_kelly_box_kelly_bar_tool_od40_800mm.jpg","attrs":{"Brand Name":"JTHL","Model Number":"OD40-800mm","Certification":"ISO9001:2008","Place of Origin":"China"}}
Drill Lift Joint Swivel Head For Rotary Drilling Rig Kelly Bar
Swivel Joint
The inner bearing parts adopt imported bearings, SKF, FAG, excellent performance and long life.
kelly bar drive head and upper fitting,which uses bearings to rotate kelly bar and prevent steel wire rop breakage.Designs uniquely novel,the bearing pressure bearing completely selects import,using for long time.
Specification
Model
D1
D2
D3
A
B
L1
Bearing No.
Pull Power
JT20
¢120
¢40
¢40
43
43
460
3
15-25
JT25
¢150
¢50
¢50
57
57
610
4
20-30
JT30
¢170
¢55
¢55
57
57
640
4
25-35
JT40
¢200
¢60¢80
¢60¢80
67
67
780
5
35-45
JT50
¢220
¢80
¢80
73
83
930
6
45-55
factory photo
Packaging and Shipping
Exhibition
patent certificate
construction site
1. Who are we? We are based in Beijing, China, start from 2009,sell to South Asia(30.00%),Domestic Market(20.00%),Southeast Asia(8.00%),South America(5.00%),Western Europe(5.00%),Mid East(5.00%),North America(5.00%),Central America(5.00%),Africa(5.00%),Oceania(5.00%),Eastern Asia(2.00%). There are total about 51-100 people in our office.
2. How can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment;
3.What can you buy from us? Interlock Kelly Bar,friction kelly bar,drill bucket,casing,used bored piling rig
4. Why should you buy from us not from other suppliers? Our company mainly produce the kelly bar,drill bucket, casing,used rig ,drill spare. we have the professional engineers and team, focusing on the manufacture of kelly bar, drill tools,casing series for 16 years, can satisfy different clients requirement.
5. What services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,DDP,DDU,Express Delivery,DAF,DES； Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,CNY; Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western
Welcome Contact Us
Due to space limitations, not all product details are displayed. For details, please consult Cathy Lee, WhatsApp+8613311085686
Beijing Jietaihongli Technology Co., Ltd., founded in 2004, headquartered in Beijing, branch factory in Shouguang, Shandong. The company is mainly engaged in the production and sales of rotary piling kelly bars , drilling tools, rotary piling rig overhaul, rig sales and accessories supply.
Beijin... Beijing Jietaihongli Technology Co., Ltd., founded in 2004, headquartered in Beijing, branch factory in Shouguang, Shandong. The company is mainly engaged in the production and sales of rotary piling kelly bars , drilling tools, rotary piling rig overhaul, rig sales and accessories supply.
Beijin...
