OEM/ODM China Chuck Sleeve Supplier - 8″ DTH Hammer DHD380 QL80 SD8 Mission80 Shank – Spark

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It adheres on the tenet Honest, industrious, enterprising, innovative to acquire new solutions continuously. It regards prospects, success as its personal success. Let us build prosperous future hand in hand for Concentric Drilling System, Dth Drill Bits, Eccentric Casing Systems, All the opinions and suggestions will be greatly appreciated! The good cooperation could improve both of us into better development!

OEM/ODM China Chuck Sleeve Supplier - 8″ DTH Hammer DHD380 QL80 SD8 Mission80 Shank – Spark Detail:

Specifications

Brand Name	SPARK
Product model	DHD380 QL80 SD8 Mission80
Application	Mining, quarry, water well, geothermal well,piling, foundation, slope reinforcement
Thread	API 4 1/2″Reg Pin
Outer diameter	185mm
Shank	DHD380 QL80 SD8 Mission80
Hole size	203~254mm (standard)>254mm (oversize)
Air pressure	Max 30bar
Air consumpation	28m³/min(18Bar)
Rec. rotary speed	25~50 rpm
Weight	179kg~182kg

8inch DTH hammer(2)

ITEM DESCRIPTION
NO	PART LIST
1	TOP SUB (can add carbides)
2	TOP SUB RING
3	CHECK VALVE
4	SPRING
5	SHOCK RING
6	AIR DISTRIBUTOR
7	INNER CYLINDER
8	PISTON
9	OUTER CYLINDER
10	BUSH DRIVE SUB
11	O RING
12	BIT RETAINING RING
13	CHUCK SLEEVE

Application

Mining, water well drilling

8inch DTH hammer(3)
8inch DTH hammer(4)

Why Choose Us

1. Professional R&D team

Application test support ensures that you no longer worry about multiple test instruments.

2. Product marketing cooperation

The products are sold to many countries all over the world.

3. Strict quality control

4. Stable delivery time and reasonable order delivery time control.

We are a professional team, our members have many years of experience in international trade. We are a young team, full of inspiration and innovation. We are a dedicated team. We use qualified products to satisfy customers and win their trust. We are a team with dreams. Our common dream is to provide customers with the most reliable products and improve together. Trust us, win-win.

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Bear Customer initially, High-quality first in mind, we work closely with our prospects and supply them with efficient and specialist companies for OEM/ODM China Chuck Sleeve Supplier - 8″ DTH Hammer DHD380 QL80 SD8 Mission80 Shank – Spark , The product will supply to all over the world, such as: Cannes, Sudan, Italy, At Present, our merchandise have been exported to more than sixty countries and different regions, such as Southeast Asia, America, Africa, Eastern Europe, Russia, Canada etc. We sincerely hope to establish wide contact with all potential customers both in China and the rest part of the world.

Borehole Drill Bit