Hexagonal Hollow Steel Drilling Rod B22/Hexagonal Hollow Steel

Model: QW-Hollow drilling tool
Place of Origin: Henan,China (Mainland)
Brand Name: king kong
Name: hollow drilling tools
Model Number: Hollow drilling tool
Diameter: 6-420mm
application: Boiler Pipe
length: 1-12m
thickness: 1-50mm
typle: smls
place: shanghai


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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:500.0 USDProduction Capacity:50000 pieces/month
Trade Term:FOB,CIF,EXWPacking:Standard package or as...
Payment Terms:Paypal, T/T, WUDelivery Date:Depend on the quantity
Min. Order:1 Ton
Means of Transport:Ocean, Air, Land

Construction machinery parts hollw drill steel China best quality drill stell at good price

What is our hollow rock drill steels?


Drill steel for the manufacturing of top-hammer rock drill rods, available in four different steel grades. Our hollow drill steel is characterized by a number of properties that enable effient production.


Why buy our hollow rock drill steels?


Our company offer wear resistance steel in a wide range of steel grades that can be tailored to your needs. WR-steel is made as hot-rolled round of flat bar, as tubes,

or as grinding media. WR-steel can be also be delivered in more than 680 special profiles in close to net shape. it is all about helping you optimize your operations. Over the years, we've built a reputation for offering a consistent level of quality to ensure that you get the same high-quality hardening results---batch after batch. Whether you are making steel ploughs, buckets, rock drilling tools or actually processing the rock, your success is our success.

Parameter of the hollow rock drill steel:

My sincere heart

People tell you stories about quality, commitment and innovation. But for the real story, take a close look at the numbers. In an industry where an hour of downtime can cost thousands. Our company, King kong services can help you save millions, with around the clock service, qualified enginners and genuine parts on demand. Browsing abound Alibaba, so many supplier right in front you, you want to find a supplier who can offer you lower price with high quality. I know your mind, i am also a customer from your position. I just need a chance to offer that service for you, with qualified products, sincere heart, your interest in highest priority. I want to grasp you with professional qualified products, insured service to deal alll your problems. Pls do not wait, just contact me, honey!


Q: Are you trading company or manufacturer ?

A: We are rock drilling tools factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us 

Category: Hex Hollow Steel

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King Kong Drills Limited, The Best or Nothing!