Rotary Drilling Rig Kelly Bar Tool 60Si2Mn Damping Spring kelly bar parts

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.

Beijing Jietai Haoli Technology Development Co., Ltd. is one comprehensive enterprise that produces and sells rotary drilling kelly bars ,drilling tools,piling rigs spares and piling rig maintenance.The company established in 2004. The founder has been engaged in after-sales service of drilling rigs and kelly bars such as IMT, SOIMEC, BAWER, and MAIT before the establishment of the company. During this period he accumulated rich experience in kelly bar manufacture and maintenance.The company focused on the research, development and production of kelly bars after establishment. The main kelly bars produced include frictional kelly bars ,interlocking kelly bars and square kelly bars.