Since 1998, the founder and team of the company have been engaged in drilling and pneumatic tools manufacturing. In 1998 -2010,founder and team of enterprises in the drilling and pneumatic tools manufacturing industry precipitation for 12 years, and the preparation of the establishment of "new diamond" brand. ...

Company products exhibition hall

Services

NEW DIAMOND conpany Best Service Free Pre-Sales Consulting NEW DIAMOND conpany 12 hours quick pre-sales response and free consulting. Any kind of technical support are available for our customers. 7-20 Working Days Quick Delivery.Your order is provided by us, we will try our best to make quick delivery to...

Our Team

Our company currently employs more than 300 people, including 75 senior management technicians, the Department has integrated management department, production management department, design and research department, sales department, international trade department and other departments. &n...

Heat treatment plant

About Us

Hunan new diamond Construction Machinery Co., Ltd. is a professional engaged in the research and manufacture of drilling and pneumatic tools of modern high-tech enterprises。 The main research and manufacture of high air ...

Factory Tour

Hunan new diamond Construction Machinery Co., Ltd. currently employs more than 300 people, including 75 senior management technicians, both have rich professional and technical level and management ability. Publicity is ...

Quality Control

Hunan new diamond Construction Machinery Co., Ltd. passed the ISO9001:2000 quality management system certification. The R & D team launches 2-3 series of new products each year, and has strong product development ...

Address : PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.

Business Phone :

86-731-89708248(Working time)

86-731-89708248(Nonworking time)

Fax : 86-731-89708248

Hunan New Diamond Construction Machinery Co., Ltd.

PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.

Tel:86-731-89708248

8 Spline 470mm DTH Hammer Bits Fit Rock Chisel Drilling Tool SD12 With Tail Pipe

PR52 Percussive Rotary Premium Drilling Tools / Button Drill Bit For Hydrology

Energy Saving DTH Drill Bits High Air Pressure Diameter 203 - 305 Mm

We are good quality supplier of DTH Hammer Bits, DTH Drill Bits, DTH Button Bits from China.

SD10A Mining Drill Bits / Reverse Circulation Drill Bits For Guardrail Hole

Able COP 54 DTH Drill Bits Fit High Wind Pressure Engineering Drilling

SD8 Head Shape DTH Button Bits Drilling Stable Speed For Geothermal Exploration Hole

Retrac Internal Thread Top Hammer Drill Bits GT60 High Corrosion Resistance

3-11 Inch ND Series Down The Hole Hammer Hard Rock Drilling Tools

Blue Boring Machine Parts Borewell Drilling Hammers For High Working Air Pressure

Alloy Steel Water Well Drilling Hammer Forging Processing With OEM Service

Cemented Carbide RC Reverse Circulation Hammer For Drilling Equipment

API Standard Water Well Drill Rods / DTH Drill Tube High Resistance Grinding

Geothermal Wells Symmetrix Drilling System API Standard Forging Processing Type

25'' Forging Hole Opener Bit Carbide Material For Geological Exploration

ISO Listed DTH Parts Pin - Pin Adapters For Well Drilling / Coal Mine

Long Length Forging Rock Drill Parts For Geological Exploration / Construction

COP54 Model 5 Inches DTH Hammer Bits High wind pressure of alloy steel 2 Air Hole For Blast Hole Drilling

DHD1120 DTH Drill Bits For Rock Drill Down Hole Wih High Wear Resistance

High Quality Steel And Hard Alloy DTH Button Bits For Mission80

Durable Carbide Hole Opener Bit 165mm Dia Drifting / Tunneling Machine Usage

High Efficiency DTH Hole Opener / Downhole Drilling Tools For Water Conservancy

Heavy Weight DTH Accessories Back Hammer 8 Bar Pressure With API 31/2” Thread

Alloy Steel DTH Spare Parts Anchor Drilling Tools For Quarrying / Ore Mining

Professional Construction DTH Spare Parts Thread T51 Drill Shank 670 Length

Carbide DTH Spare Parts Drill Bit Shank Adapter For Water Well Drilling

Forging Thread T51 DTH Spare Parts Carbide Sleeves With 225mm Length

Thread R38 DTH Spare Parts Blue DTH Coupling Sleeves High Wear Resistance

Durable DTH Spare Parts Coupling Sleeves For Water Conservancy , Carbide Material

Alloy Steel Rock Drill Rods / DTH Drill Tube For Well Drilling , ISO Approved

Drilling Stem Mill Tooth Tricone Bit / Rotary Drill Bit Wear Resistance

11 835 279mm Tricone Drill Bit 163 IBS For Rock / Geothermal Well Drilling

Round Insert Tooth Tricone Rock Roller Bit 10 5/8" 715 270mm For Exploration Drilling

9 229mm Dia Mill Tooth Tricone Drill Bit 412 IADC Code With Jet Air Circulation Type

Steel Teeth Three Roller Cone Bit For Oil / Geological Drilling , Abrasion Proof

635 IADC Code Tricone Carbide Insert Drill Bits 9 7/8" API Pin Connection

8 1/2" 635 Oil And Gas Tricone Drill Bit 216mm Dia Abrasion Proof

415 200mm Dia Tungsten Carbide Insert Bit For Water Well Drilling 34KG Weight

7 7/8” 412 IADC CodeTricone Drill Bit For Oil Well , 200mm Bit Dia

Hard And Abrasive Tricone Drill Bit 6 3/4" With Polishing Surface Treatment