Damping Spring ,Kelly Bar Accessories ,rotary Drilling Spare Parts
JETAI supply one-stop service for rotary drilling rigs from 2004 year. Including Kelly bars,drilling auger/ buckets, damper spring / rubber, motor, speed reducer, rotary driver, Kelly stub, swivel joint, gear ring, pulley, Kelly guide, valves, etc,.
Beijing JieTai Machinery Technology Co., Ltd. has been supply one-stop service for drilling rigs from 2004 year, which specialize in producing Kelly Bar & Accessories for rotary drilling rig, As well as Selling and Maintenance of used drilling rigs.
JIETAI has been granted 10 patents by State Intellectual Property Office of P.R.China.For example, one of our patents (No.ZL2012 2 0161611L0) is a mix type of interlocking Kelly bar & full interlocking Kelly bar and can be variety kinds of match style, Which adapt to complicated geological condition requirement and has been widely used in the actual construction process and support the Bauer, IMT, Soilmec, Mait, LIEBHERR, XCMG, SANY, Lovol, Yutong , CSR,Sunward etc.
We are the KELLY BAR manufactory and we welcome any trusted foreign trade company to cooperated with us.

Why You Choose Us ?
a). Material & Techinical--- 35 CrMo/27SiMn high alloy seamless steel pipe under quenched-tempered heat treatmet
b). Gold supplier on Alibaba with Trade Assurance to promise quality & delievery.
c). Professional experienced R&D department, strictly QA & QC development.
d). Feedback within 24 hours from professional consultors.
e). Higher hardness, higher flexibility, excellent welding technology.
f). Thinner tube, smaller inter-tube distance, good abrasion resistance.
g). Advanced technology of 6-key design, standard modular design
1. Q: what's Material&Technology of kelly bar?
A: 35 CrMo/27SiMn high alloy seamless steel pipe under quenched-tempered heat treatmet
2. Q: What's your delievery time?
A: 7--10 working days.
3. Q: What's your Guarantee Period of kelly bar?
A: One Year Under normal service.
4. Q: What's your payment Tems?
A: 30% T/T as advance deposit, 70% balance before shipment.
5. Q: Where your factory location?
A: Beijing in China, We welcome any visit and agency dealer cooperation!!!
Send Inquiry to This Supplier
You May Also Like
-
Spare Part 60284760 for SANY Concrete Machinery Genuine OEMNegotiableMOQ: 1 Piece
-
Original SEM Z5B06300100 Vibration Damping Pad for Wheel Loader Spare Parts in Stock.US$ 6MOQ: 1 Unit
-
Engineering & Construction Machinery PartsNegotiableMOQ: 2500 Sets
-
Original MTU Engine Spare Parts 5530900261 FLAPNegotiableMOQ: 1 Bag
-
Chromium Carbide Overlay Wear Plate Excavator Crusher Bucket LinerUS$ 399.69 - 399.69MOQ: 1 Square Meter
-
PC200-6 Excavator H-Link Bucket Linkage Arm 3.0-85 YNF18363NegotiableMOQ: 1 Piece
-
Excavator Piston Pump PC05-6 PC20 PC30 PC200-6 PC200-7 PC220 PC240 PC400 PC450 High Pressure Hydraulic Pump for KomatsuNegotiableMOQ: 1 Combo
-
Durable Model 1460A053 Fuel Injection Pump Mitsubishi High-pressure Fuel Pump 294000-1370US$ 370 - 410MOQ: 1 Unit
-
SY03 Heavy Duty Ripper for Mini Excavator Rock and Hard Soil BreakingUS$ 150 - 2000MOQ: 1 Piece
-
Connector Sealing up Pipe Stop Water Hexagon Threaded Protection Hard PlugsNegotiableMOQ: 100 Pieces




