drills

1.High safety
2.Easy to use
3.More power and longer life

Material: 95CrMo (same as SANDBAR 20 or C253)

Y018air leg rock drill
1. A kind of high efficiency air leg rock drill machine
2. use for gold mine, tunnel,railway,pavement breaking

Our products successively has obtained ISO9001:2000 international quality system certificate and API certificate.

Variety sizes rock cone PDC drill bit
1.Cover all IADC codes
2.Large inventory on hand
3.Good quality, low price

Kingdream HA517 tricone bit for oilfield
1.Fast drilling rate
2.Strong cutting structure durability
3.Diffrernt size available
4.Low cost

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk,gypsum,salt,soft shale,soft limestone,etc.

HYDRAULIC DRILL PIPE POWER TONG:
1. API 7K APEC
2. BV CERTIFIED
3. COMPETITIVE PRICE
4. PROMPT DELIVERY

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

1:Used for intramedullary nail and Kirschner wire
2:Discretionary speed control
3:CE
4:Autoclavable
5:Stainless steel

Gasoline Internal Combustion Rock Drill Type YN27J is a very efficient machine with the special featurethat the structure is very compact.

Gasoline Internal Combustion Rock Drill Type YN27J is a very efficient machine with the special featurethat the structure is very compact.

Gasoline Internal Combustion Rock Drill Type YN27J is a very efficient machine with the special featurethat the structure is very compact.

HSS DRILL BITS, M35 drill bits, white,coffee color, black

a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the smal

1:Autoclavable
2:Combination of drill and mill
3:Used for craniotomy
4:CE approved
5:Stainless steel and aluminum material

1.Material:30%silk & 70% cotton
2.Inside & Bedsheet Material :60S 133*67 Thread Count 100% Cotton
3:Print : Reactive Printed

It is suitable for hard strata with high compressive strength

Earth Drill/Deep drill/pile driver

ZK2102 × 4 axis CNC deep hole drilling machine is an efficient, high-precision, high automation dedicated deep hole drilling

We are the manufacturer of drill pipes and tool joints.
Drill pipes: oil drill pipe; water well drill pipe; flat drill pipe; geographical drill pipe;

1.Alloy steel,low carbon steel,stainless steel,etc
2.making up or breaking out the screw
3.Suitable for 73-245 pipe diameter

HSS DRILL BITS, TAPER SHANK, white,coffee color, black

light duty, high precision, durable, competitive pricing

Build up the mold and cast the part according to customers' requirement/drawing. OEM service.
Aluminium/Magnesium/Zamak

Polycrystalline Diamond Compact PDC cutter /PCD insert/PCD cutter/PDC insert from Zhengzhou LD Diamond Products CO.,Ltd.

The company, with modern plants and advanced production equipment, has the capability to produce more than 10000 of the drill bits from size 3" ~ 26

1. size: 8 1/2''
2. type: GMC3232
3. cutter size: 13mm
4. cutter quantity: 30
5. NW/GW: 29/44KG...

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time