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<title><![CDATA[EC21 Product Catalogs - drills set]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/drills_set--2673/1/drills set.html]]></link><item>
<title><![CDATA[High Speed Stone Surface Smoothing Process Brush Grinding Machine]]></title><link><![CDATA[https://better18099.en.ec21.com/High_Speed_Stone_Surface_Smoothing--11326864_11408578.html]]></link><description><![CDATA[drilling machines, CNC lathe,universal testing machines and so on. The products scopes are mainly as follows: Automatic flaming stone machines, Automatic stone cleaning, protection and drying integra]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[Grinding Head Set]]></title><link><![CDATA[https://uurdvcrd.en.ec21.com/Grinding_Head_Set--11984795_11984809.html]]></link><description><![CDATA[&quot;Red corundum grinding head set
Specifications: 100 pieces/box
Handle diameter: 3mm
Shape: bullet-shaped, cylindrical
Applicable equipment: pneumatic or electric drive tools
Scope of application: mai]]></description><pubDate><![CDATA[20240813]]></pubDate></item>
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<title><![CDATA[CNQ100  Hydrocyclone Desilter Cyclone Desilter]]></title><link><![CDATA[https://01solidscontrol.en.ec21.com/CNQ100_Hydrocyclone_Desilter_Cyclone_Desilter--10714851_10714859.html]]></link><description><![CDATA[drilling fluid solids control system. Hydrocyclone Desilter’s cone including 4&quot; and 5&quot; mainly separate 12~47μm solid. One set of desilter has 6-12 pieces of hydrocyclones and the hydrocyclone’s ]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[Mold]]></title><link><![CDATA[https://zhengdao1.en.ec21.com/Mold--11921418_11970900.html]]></link><description><![CDATA[drilling machines and other mold production equipment. The processing equipment brands are OKUMA, FANUC, Jinshang, and Harting well-known brands. All equipment has the production capacity to manufact]]></description><pubDate><![CDATA[20240718]]></pubDate></item>
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<title><![CDATA[Mud Tank]]></title><link><![CDATA[https://oilsolidscontrol.en.ec21.com/Mud_Tank--11942129_11942136.html]]></link><description><![CDATA[BZ designs and manufactures various types of tanks including mud tanks, water tanks, oil tanks, etc. Serve for drilling sites, solid control systems and other solid-liquid separation engineering. Tan]]></description><pubDate><![CDATA[20240524]]></pubDate></item>
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<title><![CDATA[Aluminum Alloy Mechanical Box Industrial Parts Rapid Prototype by 3 Axis 4 Axis 5 Aixs CNC Machining]]></title><link><![CDATA[https://xuelingzhu01.en.ec21.com/Aluminum_Alloy_Mechanical_Box_Industrial--11934969_11934973.html]]></link><description><![CDATA[Drilling, Milling):Aluminum, Stainless Steel, Carbon Steel, 17-7 PH, Brass, Phosphor Bronze, Copper, Nickel Alloys, Beryllium Copper,etc+/-0.002&quot;Sheet metal parts
(Bending, forming, punching)Aluminum]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Hydroxyethyl Methyl Cellulose HEMC]]></title><link><![CDATA[https://jfchemtech1.en.ec21.com/Hydroxyethyl_Methyl_Cellulose_HEMC--11882969_11929927.html]]></link><description><![CDATA[HEMC cellulose
finds extensive applications in various industries, including water-based latex coatings, building construction and materials, printing inks, and oil drilling. In the context of buildi]]></description><pubDate><![CDATA[20240426]]></pubDate></item>
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<title><![CDATA[Induction Hardening Equipment]]></title><link><![CDATA[https://tyinduction.en.ec21.com/Induction_Hardening_Equipment--11686230_11703097.html]]></link><description><![CDATA[torsion bars, rocker arms, isokinetic universal joints, tulips, valves, rock drills, slewing bearings, inner and outer rings.
More about Induction Heat Treatment Machine
, please contact us.
]]></description><pubDate><![CDATA[20240314]]></pubDate></item>
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<title><![CDATA[Small Bench Top 4 Asix CNC Milling Machine]]></title><link><![CDATA[https://xendoll2020.en.ec21.com/Small_Bench_Top_4_Asix--11201645_11865796.html]]></link><description><![CDATA[Set 
S=8/10
1
19 
S=12/14
1
20 
S=14/17
1
21 
S=19/12
1
22 
Wrench
S=21
1
23 
S=30
1
24 
Phillips Screwdriver
φ75*5
1
25 
Flathead Screwdriver
φ75*5
1
26 
Oil bottle
100ml
1
27 
Twist drill bit
Ф3]]></description><pubDate><![CDATA[20231113]]></pubDate></item>
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<title><![CDATA[Hydraulic Liner Hanger Tie-Back Assembly]]></title><link><![CDATA[https://saigaogroup.en.ec21.com/Hydraulic_Liner_Hanger_Tie_Back--11093688_11181033.html]]></link><description><![CDATA[drill string for 1m.
Use a drilling rate of 40～50rpm and a normal flow rate. Slowly lower the drill string. Polish the inner surface of the polished bore receptacle twice or three times. Each time ]]></description><pubDate><![CDATA[20200622]]></pubDate></item>
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<title><![CDATA[Nov Varco TDS 11&amp;11SA Manifold Block 109547-2]]></title><link><![CDATA[https://rosenwellpetro8.en.ec21.com/Nov_Varco_TDS_11_11SA--11212760_11241647.html]]></link><description><![CDATA[DRILL AC-575, VAC (RH) (400 HP) 118217-40L60MOTOR ASSY, DRILL, AC-575, BAC (LH) (400HP) 30173277ROTATING LINK ADAPTER ASSY – 500 TON 110068-2ASSEMBLY, RESERVOIR, HYDRAULIC OIL 30151875-504HYD DRIVE]]></description><pubDate><![CDATA[20200826]]></pubDate></item>
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<title><![CDATA[CNC Prototyping]]></title><link><![CDATA[https://ysrapid01.en.ec21.com/CNC_Prototyping--11777230_11908772.html]]></link><description><![CDATA[set by the program, removing excess material, then obtain the general shape of the prototype.
The Advantages of CNC Rapid Prototyping China CNC Machining
CNC machining is the most important process f]]></description><pubDate><![CDATA[20240305]]></pubDate></item>
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<title><![CDATA[Casing]]></title><link><![CDATA[https://freetkevin.en.ec21.com/Casing--3144945_3348843.html]]></link><description><![CDATA[of ERW steel pipes, casings and top drilling drives, with an annual production of 120,000 ton, 120,000 ton and 60 sets respectively. The production capacity of this zone hits 2 billion yuan.
]]></description><pubDate><![CDATA[20141114]]></pubDate></item>
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<title><![CDATA[Spline Shaft]]></title><link><![CDATA[https://sylvia2009.en.ec21.com/Spline_Shaft--3522272_11809639.html]]></link><description><![CDATA[drilling and boring machines, 2-2.5m vertical lathes, 3-6m gantry planer, CNC boring machine (three coordinate), CNC cylindrical grinding machines, etc., to meet the processing needs of various hollo]]></description><pubDate><![CDATA[20230621]]></pubDate></item>
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<title><![CDATA[Filter Element-SS]]></title><link><![CDATA[https://hafhaf.en.ec21.com/Filter_Element_SS--4063269_4063271.html]]></link><description><![CDATA[drilling equipments;
As a member of the China General Machinery Industry Association(CGMA), and a main supplier of
SINOPEC, CNPC, CNOOC, Formosa Plastic Group, China Datang Corporation(CDT) etc. HAF
]]></description><pubDate><![CDATA[20230817]]></pubDate></item>
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<title><![CDATA[Low Air Pressure DTH Hammer CIR110/CIR130 Bit Shank for Well Drilling]]></title><link><![CDATA[https://liners.en.ec21.com/Low_Air_Pressure_DTH_Hammer--10707959_10736809.html]]></link><description><![CDATA[Low air pressure DTH hammer CIR110/CIR130 for well drilling
Product Description
Product data:
Hammer length without bit
890mm
Top sub thread 
API 2 3/8&quot;REG BOX
Outside diameter
112 mm
Weight
48.5 kg
]]></description><pubDate><![CDATA[20180525]]></pubDate></item>
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<title><![CDATA[Oilfield Equipment Well Drilling API Wellhead Cementing Head]]></title><link><![CDATA[https://machinery14.en.ec21.com/Oilfield_Equipment_Well_Drilling_API--9182239_9182278.html]]></link><description><![CDATA[drilling fluid fill into casing in turn and quickly. This can simplify the cementing operation and prevent cement pollution. 
2, Positive lever indicates plug releasing. 
3, Balance pipe is developed]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<title><![CDATA[4-axis Large Field Processing System]]></title><link><![CDATA[https://hansscanner.en.ec21.com/4_axis_Large_Field_Processing--11551491_11786258.html]]></link><description><![CDATA[and engraving on a large scale
Micromachining
OLED processing
Glass and foil processing
PCB large area drilling
There are many galvanometer suppliers
, but we are one of the best choices for you.
]]></description><pubDate><![CDATA[20230510]]></pubDate></item>
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<title><![CDATA[2016 Hot Sale 3 Axis CNC Machine for Aluminum Profile]]></title><link><![CDATA[https://sdmmcnc.en.ec21.com/2016_Hot_Sale_3_Axis--10171390_10195901.html]]></link><description><![CDATA[axis speed
50000mm/min
3.0
Overall dimension
7100 x 1600 x 2200mm
3.1
Weight about
2360kg
https://www.alibaba.com/product-detail/shandong-mingmei-cnc-drilling-machining-aluminum_60549841536.html 
]]></description><pubDate><![CDATA[20161026]]></pubDate></item>
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<title><![CDATA[Core Drill Bit Laser Welding Machine]]></title><link><![CDATA[https://shmountain.en.ec21.com/Core_Drill_Bit_Laser_Welding--11161792_11784548.html]]></link><description><![CDATA[Laser
welding machine for diamond core drill diameter 25-250mm，
upto 300mm
HMI
+ computer modification system+ alarm system+ PLC control
Touch
screen: Easy Storing and Setting of welding conditions]]></description><pubDate><![CDATA[20230508]]></pubDate></item>
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<title><![CDATA[Automatic Feeding Lathe Machine]]></title><link><![CDATA[https://ksdncnc.en.ec21.com/Automatic_Feeding_Lathe_Machine--11844670_11844674.html]]></link><description><![CDATA[Drilling diametermm中0.6-10中0.6-10Turning lengthmm1.5-301.5-30Max. length of blankmm1.0-603000Processing efficiencymin.4-50pcs4-35pcsMotorkw1.51.5Overall dimensions(L*W*H)mm960X600X1400Features On]]></description><pubDate><![CDATA[20230914]]></pubDate></item>
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<title><![CDATA[CNC Machining Parts]]></title><link><![CDATA[https://hhcprecision.en.ec21.com/CNC_Machining_Parts--11858667_11882713.html]]></link><description><![CDATA[Drilling:
As the name suggests, drilling CNC machines are designed to create holes in workpieces. These machines use rotating drill bits to remove material, and they are crucial in the production of ]]></description><pubDate><![CDATA[20240102]]></pubDate></item>
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<title><![CDATA[Customized Automation Techonology Extruded Aluminum Profile and Part CNC Processing]]></title><link><![CDATA[https://aluproduct66.en.ec21.com/Customized_Automation_Techonology_Extruded_Aluminum--11434937_11436946.html]]></link><description><![CDATA[Our factory has been focusing on manufacturing aluminum products for 20 years..It has a complete set of mechanical equipment from aluminum extrusion to deep processing. The process includes extrusion]]></description><pubDate><![CDATA[20210829]]></pubDate></item>
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<title><![CDATA[CNC Machining]]></title><link><![CDATA[https://auwell32.en.ec21.com/CNC_Machining--11597209_11852476.html]]></link><description><![CDATA[drilling, turning, and a variety of other machining processes. The CNC machining process begins with the creation of a 2D or 3D CAD (Computer-Aided Design) part design. The completed design is export]]></description><pubDate><![CDATA[20231010]]></pubDate></item>
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<title><![CDATA[Custom Precision CNC Lathe Machine Parts Aluminum Brass Material]]></title><link><![CDATA[https://lathecncmachining.en.ec21.com/Custom_Precision_CNC_Lathe_Machine--11859491_11859492.html]]></link><description><![CDATA[drilling, broaching, etching/chemical machining, laser machining, rapid prototyping, wire EDM and other machining services. The parts are produced with tight tolerance and superior surface finish. It]]></description><pubDate><![CDATA[20231027]]></pubDate></item>

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