QSAAA 22mm 108mm Rock Drilll Tool R25H22 Shank Drill Taper Rod

2022 Factory Price QSAAA 22mm 108mm Rock Drilll Tool Hexagon Mining R25H22 Shank End 7 11 12 Degree R25 H22 Drill Taper Rod

Our raw material is from 320*480 large-section continuous casting billet, then rolling into 150*150 square billet by drilling holes and inserting seamless pipe, and made of 55SiMnMo. The whole production involves multiple processes, including steel rolling, forging, quenching and tempering, etc. According to the different choices of customers, our company has different quality products, such as extra-excellent, excellent, ordinary drilling rod, etc. Customers can choose suitable drilling rod according to different hardness of rock and types of jack hammer. Extra-excellent drilling rod QSAAA and GTIII can be applied to solid rock, III level or above and f≥12 rocks according to Protodikonov’s Hardness Coefficient of Rock. Excellent drilling rod QSAA and G30 is suitable for IV level or above and f≥12 rocks, ordinary drilling rod suitable for IV level or below and f≤8 rocks.

Brief Informations:

1. Brand Name: SDK
2. Machine Type: Drilling Tool
3. Material: high quality steel 55SiMnMo
4. Processing Type: Forging
5. Use: Coal Mining/ Ore Mining/ hole drilling
6. Shank size: hex 22*108mm
7. Advantage: high quality and factory price
8. Specification: according to customer’s requirement
9. suit for rock drill: YT27,YT28,YT29A and so on
10. Size and color: can accept special order

Our factory：

Our factory, located in Yiyang county, Luoyang city industry clustering venture,covers an area of 34,000 square meters, is a company which equipped with the use of rock drilling steel and an integrated production system, including smelting, rolling, forging drilling rod, etc. what’s more, our company has professional quality inspection, research and development and marketing groups, and besides the quality guarantee, our company uses reasonable operation philosophy to make the whole company developing and growing stronger.

The information you may like to know before an order:
1. T/T or Western Union or money gram or L/C at sight?
All are no problem.

2. Shipping time for an order:
We have many stock. As usua, we can deliver the goods as soon as get the full payment.

3. Quality control:
There will be strict inspection and testing for every order before shipping out.

4. After sale service:
Free replacement will provide once the failure confirmed caused by our product quality.

5. How can we trust your company?
We support Alibaba trade insurance. Protecting products quality, shipment on time and your covered amount.We are alibaba trade assurance gold supplier and have 7 years manufacturing experience of drill rods.