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{"title":"Rotary Drilling Rig Kelly Bar Tool 60Si2Mn Damping Spring kelly bar parts","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/1f\/23\/ccb3d6cd697c8a3d4a71a4abd833-200x200-1\/rotary_drilling_rig_kelly_bar_tool_60si2mn_damping_spring_kelly_bar_parts.jpg","attrs":{"Brand Name":"JTHL","Model Number":"spring","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Rotary Drilling Spare Parts Damping Spring Kelly Bar For Pilling Founadation","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f4\/0b\/dc021fb14f820015693271f0705a-200x200-1\/rotary_drilling_spare_parts_damping_spring_kelly_bar_for_pilling_founadation_construction.jpg","attrs":{"Brand Name":"JTHL","Model Number":"50*400*410","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"high quality slewing bearing for OD406 kelly bars","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/95\/44\/2ba3cf103befa3ee55706540ec55-200x200-1\/high_quality_slewing_bearing_for_od406_kelly_bars.jpg","attrs":{"Brand Name":"JTHL","Model Number":"010 30 500","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Kelly rod attachment Water plate use for drilling rig kelly bar 440 406 mm load","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/95\/ba\/0e84f28b75b4251ab7b554c292fb-200x200-1\/kelly_rod_attachment_water_plate_use_for_drilling_rig_kelly_bar_440_406_mm_load_plate.jpg","attrs":{"Brand Name":"JTHL","Model Number":"355 406 470 508","Certification":"ISO9001","Place of Origin":"China"}}
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{"title":"355 406 470 508 kelly bar parts Strength Ring For Drilling Piling Rig Interlocki","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4b\/62\/e4979ca21048ed984c1f331bea5b-200x200-1\/355_406_470_508_kelly_bar_parts_strength_ring_for_drilling_piling_rig_interlocking_frictional.jpg","attrs":{"Brand Name":"JTHL","Model Number":"355 406 470 508","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Upper Anchor 16Mn Kelly Bar Parts Construction Machine Parts Piling Rig","imgUrl":"https:\/\/img.silkroadsl.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"}}
Rotary Drilling Rig Kelly Bar Tool 60Si2Mn Damping Spring Kelly Bar Parts
Selling Units:
Single item
Single package size:
45X330X400 cm
Single gross weight:
100.000 kg
Package Type:
international standard
Lead Time:
Quantity(Sets)
1 - 2
>2
Est. Time(days)
7
To be negotiated
KELLY DAMPING SPRING Damping spring is the accessory of the kelly bar parts. the function is to protect the kelly bar and damping, the material is 60Si2Mn. It is easy to break during using the kelly bar. Different kelly bar is matched different Model, such as : 45*330*400 55*390*400 50*400*410 55*420*420 70*480*480 .et
1. Supply to almost type kelly bars, including interlock kelly bar, full interlock kelly bar, and friction kelly bar. 2. Material: Alloy Steel 3. usage: Reduce friction when kelly bar working
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...