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{"title":"LIEBHERR TESCAR Friction Kelly Bar In Construction Machinery Parts","imgUrl":"https:\/\/img.chinax.com\/nimg\/38\/46\/1e10f0e8e3be81918b81c1cb80af-200x200-1\/liebherr_tescar_friction_kelly_bar_in_construction_machinery_parts.jpg","attrs":{"Brand Name":"JTHL","Model Number":"Kelly bar","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Bauer Style Hard Interlock Kelly Bar For Rock Foundation Bottom Pipe Rig","imgUrl":"https:\/\/img.chinax.com\/nimg\/39\/54\/efe49f9d3a54f11346b01c348ac6-200x200-1\/bauer_style_hard_interlock_kelly_bar_for_rock_foundation_bottom_pipe_rig.jpg","attrs":{"Brand Name":"JTHL","Model Number":"Kelly bar Bauer","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Rotary BK280 Piling Rig Attachment Drilling Kelly Bar 30-110m Round Square 419\/4","imgUrl":"https:\/\/img.chinax.com\/nimg\/34\/92\/f2ec48f035ddcdf5631842492796-200x200-1\/rotary_bk280_piling_rig_attachment_drilling_kelly_bar_30_110m_round_square_419_2f4_2f36m.jpg","attrs":{"Brand Name":"JTHL","Model Number":"OD419","Certification":"ISO","Place of Origin":"China"}}
{"title":"Rotary Table Kelly Bar Piling Rod 3-5 Sections For Foundation Drilling Hole","imgUrl":"https:\/\/img.chinax.com\/nimg\/2f\/02\/d4394bad23d7434a236a5f3ce71b-200x200-1\/rotary_table_kelly_bar_piling_rod_3_5_sections_for_foundation_drilling_hole_soilmec_kelly_bar.jpg","attrs":{"Brand Name":"JTHL","Model Number":"OD406","Certification":"ISO","Place of Origin":"China"}}
{"title":"Torque 200kNm Boring Equipment Drilling Kelly Bar B250 4X15m Interlock &","imgUrl":"https:\/\/img.chinax.com\/nimg\/8e\/d9\/54a15d4504598fbb431738d0bcd0-200x200-1\/torque_200knm_boring_equipment_drilling_kelly_bar_b250_4x15m_interlock_26_frictional.jpg","attrs":{"Brand Name":"JTHL","Model Number":"B250 4X15m","Certification":"ISO","Place of Origin":"China"}}
{"title":"Hard Rock Sofy Layer Rotary Piling Telescopic Kelly Bar Dia 600-3000mm BK200","imgUrl":"https:\/\/img.chinax.com\/nimg\/76\/a9\/443f68c8a33bd4e33b3f6d693e52-200x200-1\/hard_rock_sofy_layer_rotary_piling_telescopic_kelly_bar_dia_600_3000mm_bk200_2f368_2f4_2f48m.jpg","attrs":{"Brand Name":"JTHL","Model Number":"OD368","Certification":"ISO","Place of Origin":"China"}}
{"title":"Rotary Drilling Rig Kelly Bar OD440mm For Foundation Drilling Hole Piling Rig","imgUrl":"https:\/\/img.chinax.com\/nimg\/11\/b7\/cd744cc16a877b8981845c5cf482-200x200-1\/rotary_drilling_rig_kelly_bar_od440mm_for_foundation_drilling_hole_piling_rig_kelly_bar.jpg","attrs":{"Brand Name":"JTHL","Model Number":"OD400mm","Certification":"ISO","Place of Origin":"China"}}
LIEBHERR TESCAR Friction Kelly Bar In Construction Machinery Parts
Advantages of drill pipe: 1. All kelly rods are made of high-strength alloy seamless steel pipes. 2. All inner key plates adopt integral forging, high strength and good wear resistance. 3. The lock and the drive shell adopt high-strength forged wear-resistant plates. 4. A reinforcing ring is installed at the bottom of the terminal to prevent cracking. 5. Our driving section is built by ourselves. 6. High-strength, high-wear-resistant alloy steel forged square head. 7. High-strength wear-resistant running water plate and high-strength flexible spring.
SR220 OD445 kelly bar Construction Machinery Parts interlock column
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...