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<title><![CDATA[EC21 Product Catalogs - drilling screws]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/drilling-screws--2673/1/drilling screws.html]]></link><item>
<title><![CDATA[Drilling Cuttings Screw Conveyor]]></title><link><![CDATA[https://ogem3.en.ec21.com/Drilling-Cuttings-Screw-Conveyor--9783715_9845690.html]]></link><description><![CDATA[RuiLin solids control utilize customers designed and constructed screw conveyor as one part of drilling waste management system.
It is divided into a shaft and shaftless.It is used to transfer solid ]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[Self Drilling Screw Forming Machine]]></title><link><![CDATA[https://dahlian.en.ec21.com/Self-Drilling-Screw-Forming-Machine--3744433_3744555.html]]></link><description><![CDATA[We are experienced machines manufacturer for wire, tube, fasteners and construction industry, as well as relative equipment and tooling in Taiwan. We focus on producing high performance machinery and]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
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<title><![CDATA[Self Drilling Screw Forming Machine AE-6200D]]></title><link><![CDATA[https://airon2017.en.ec21.com/Self-Drilling-Screw-Forming-Machine--10552503_10722141.html]]></link><description><![CDATA[High Speed High Precision Intelligent
Self Drilling Screw Point Forming Machine
To form point of DIN7504 Self Drilling Screws
Model: AE-5150D
Specification：
Capacity
ODΦ: 2.9-5.5mm(6#-12#),
length]]></description><pubDate><![CDATA[20210417]]></pubDate></item>
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<title><![CDATA[Ultrasonic Automatic Drilling and Carving Gem Machine]]></title><link><![CDATA[https://dt2009.en.ec21.com/Ultrasonic-Automatic-Drilling-and-Carving--3731650_3731758.html]]></link><description><![CDATA[Drilling and Carving Gem Machine
Specification:
Voltage: 220V
Power: 1800W/2500W/3000W/3600W/4800W
Working frequency:15kHz-20kHz
Drilling depth:0-50mm
Drilling diameter: 0.6-20mm 
Dimension: 620*520*]]></description><pubDate><![CDATA[20250324]]></pubDate></item>
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<title><![CDATA[Drill Collar Spiral Groove Milling Machine]]></title><link><![CDATA[https://hongyuancnc.en.ec21.com/Drill-Collar-Spiral-Groove-Milling--10572778_10575689.html]]></link><description><![CDATA[LXK320HY CNC drill collar spiral milling machine is the specialized cnc machine tool for milling drill collar, use three milling cutters cut the mutual 120°spiral groove of drill collar at the same ]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[New Designed Drilling EDM Machine]]></title><link><![CDATA[https://edmaching.en.ec21.com/New-Designed-Drilling-EDM-Machine--4246547_4246548.html]]></link><description><![CDATA[screws for fast and agile movement. 
5. X,Y axes base high precision V-shape and Flat rails with Teflon protection for high stiffness and wide travel.
6. Three axes DRO with linear scales, auto depth]]></description><pubDate><![CDATA[20240816]]></pubDate></item>
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<title><![CDATA[Cartridge Heater with Fiberglass Wire, Swaged-in Mold Heating]]></title><link><![CDATA[https://polluxinte.en.ec21.com/Cartridge-Heater-with-Fiberglass-Wire--11391840_11957657.html]]></link><description><![CDATA[screw device, built-in thermocouples, fuses and other structures.
3. Property, application and life of heat pipe:
Heat pipe is made by placing heating elements in a metal tube and filling crystalline]]></description><pubDate><![CDATA[20240626]]></pubDate></item>
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<title><![CDATA[Super Drilling EDM]]></title><link><![CDATA[https://techedm.en.ec21.com/Super-Drilling-EDM--10096443_10717515.html]]></link><description><![CDATA[screws for fast and agile movement. 
5. X,Y axes base high precision V-shape and Flat rails with Teflon protection for high stiffness and wide travel.
6. Three axes DRO with linear scales, auto depth]]></description><pubDate><![CDATA[20240529]]></pubDate></item>
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<title><![CDATA[Screw Conveyor]]></title><link><![CDATA[https://oilsolidscontrol.en.ec21.com/Screw-Conveyor--11942129_11942137.html]]></link><description><![CDATA[Screw conveyoris mainly used for drilling waste fluid and cuttings transportation.
BZLS screw conveyor china
Features
Compact structure, small cross section, light weight, good sealing performance, h]]></description><pubDate><![CDATA[20240524]]></pubDate></item>
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<title><![CDATA[OEM High Precision Aluminum Custom Services CNC Machining Parts for Machinery Machine]]></title><link><![CDATA[https://allibababearing.en.ec21.com/OEM-High-Precision-Aluminum-Custom--11921611_11921612.html]]></link><description><![CDATA[drilling, auto lathe, tapping, bushing, surface treatment, etc.
Working performance: Testing Equipment
Status: PRO/E, Auto CAD, Solid Works, UG, CAD / CAM / CAE, PDF
CNC Machining Parts Service
High ]]></description><pubDate><![CDATA[20240407]]></pubDate></item>
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<title><![CDATA[Railway Internal Combustion Engine Drilling Machine Rail Drilling Equipment Tool]]></title><link><![CDATA[https://linkage007.en.ec21.com/Railway-Internal-Combustion-Engine-Drilling--11918813_11918814.html]]></link><description><![CDATA[Drilling Machine
This machine is an indispensable tool for railway maintenance, construction and emergency repair operations. It uses a hollow
drill bit, a screw nut clamping mechanism with quick ope]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
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<title><![CDATA[High-Speed Drilling EDMS]]></title><link><![CDATA[https://wjcncmachine.en.ec21.com/High-Speed-Drilling-EDMS--10984002_11028632.html]]></link><description><![CDATA[High-Speed Drilling EDMS
Product category: High-Speed Drilling EDMS
Product model: WJD730
Brand: Wenjie CNC
Manufacturer: Taizhou Wenjie CNC Equipment Co., Ltd.
The electro discharge drilling machine]]></description><pubDate><![CDATA[20240322]]></pubDate></item>
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<title><![CDATA[Axis Precision Machining Service]]></title><link><![CDATA[https://yatohardware.en.ec21.com/Axis-Precision-Machining-Service--9592671_10982429.html]]></link><description><![CDATA[drilling center(3axis,4axis,5axis) 
2. Tolerance: +/-0.005mm
3. Surface roughness: Ra 0.4
4. Production machine origin country:China,Taiwan, Japan, Germany
CNC Turning Processing
1. Production machin]]></description><pubDate><![CDATA[20240222]]></pubDate></item>
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<title><![CDATA[Precision Shafts]]></title><link><![CDATA[https://hufang.en.ec21.com/Precision-Shafts--805848_8778583.html]]></link><description><![CDATA[As per customer drawings
Material: High Speed Steel ,steel,C15,42Cr,etc
Turning, drilling, milling, Grinding, screwing .
QC system: 100% inspection before shipment
Best price and good quality , hope ]]></description><pubDate><![CDATA[20230520]]></pubDate></item>
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<title><![CDATA[self tapping screws]]></title><link><![CDATA[https://joyraywhn.en.ec21.com/self-tapping-screws--360035_360048.html]]></link><description><![CDATA[YIXING E-COOED I/E CO.,LTD produces self tapping screws,self drilling screws,drywall screws,chipboard screws,machine screws,washer,nail making machine,cold heading machine,wire drawing machine, etc.c]]></description><pubDate><![CDATA[20230329]]></pubDate></item>
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<title><![CDATA[Casing Tong]]></title><link><![CDATA[https://lxmlinda.en.ec21.com/Casing-Tong--2264741_2416729.html]]></link><description><![CDATA[casing tong
casing tong is capable of making up or breaking out the screws of casing and casing couplings in drilling operation.
Pipe Sze
Torque Max.(k N.m)
mm
in
35
340-368
13 3/8?4 1/2
368-406
14 1]]></description><pubDate><![CDATA[20181026]]></pubDate></item>
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<title><![CDATA[API 16A Double Ram Bop/Blowout Preventer for Sale]]></title><link><![CDATA[https://jolinfu123.en.ec21.com/API-16A-Double-Ram-Bop--11830699_11841162.html]]></link><description><![CDATA[screw, ram assembly, sealing parts etc. Top, bottom and outlet connection dimensions conform to Specification for Drilling through Equipment API Spec 16A.
Made up of the high-strength and high-tenaci]]></description><pubDate><![CDATA[20230904]]></pubDate></item>
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<title><![CDATA[Filter Element]]></title><link><![CDATA[https://hafhaf.en.ec21.com/Filter-Element--4397388_4063270.html]]></link><description><![CDATA[drilling equipments;
Screw pumps, high speed pumps &amp; compressors;
Automatic recirculation valve, safety valve and special valve;
Thermal engineering products.
As a member of the China General Machine]]></description><pubDate><![CDATA[20230817]]></pubDate></item>
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<title><![CDATA[CNC Machining]]></title><link><![CDATA[https://chengcg168.en.ec21.com/CNC-Machining--4452211_4452212.html]]></link><description><![CDATA[drilling, planning, grinding, welding. Surface Treat: Zn (Cr3 RoHS free or Cr6 ) plated, Cr /Ni plated, hot-dip galvanizing, paint,anodize, powder coating, brush, Polish Technical: Dedicated mechanic]]></description><pubDate><![CDATA[20230519]]></pubDate></item>
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<title><![CDATA[CNC Hydraulic Plate Punching and Marking Machine]]></title><link><![CDATA[https://jinantianchen.en.ec21.com/CNC-Hydraulic-Plate-Punching-and--4880670_4887250.html]]></link><description><![CDATA[drilling)
Minimum margin between hole and plate side(mm)
25
Punching force ( kN)
1000
Marking force (kN)
800
Die numbers
3
4
Mark size (mm)
14x10x19
Mark quantity
10
Speed of X/Y axis (m/min)
12
Feed]]></description><pubDate><![CDATA[20131031]]></pubDate></item>
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<title><![CDATA[Tubing Drain Automatic Bleeder Valve for Oilfield From China]]></title><link><![CDATA[https://277064914.en.ec21.com/Tubing-Drain-Automatic-Bleeder-Valve--9107249_9107465.html]]></link><description><![CDATA[1.Description :
Hydraulic Tubing Drains for use with deep hole drilling tools, downhole devices and other oil and off shore drilling applications provide an accurate method to equalize the fluid leve]]></description><pubDate><![CDATA[20230810]]></pubDate></item>
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<title><![CDATA[HHC-947 Die Steel CNC Machining Parts]]></title><link><![CDATA[https://hhcprecision.en.ec21.com/HHC-947-Die-Steel-CNC--11858667_11858671.html]]></link><description><![CDATA[drilling, cutting, and stamping.
Copper alloys offer diverse mechanical properties that can be tailored according to the alloy type to meet the requirements of different applications. This includes a]]></description><pubDate><![CDATA[20231025]]></pubDate></item>
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<title><![CDATA[API Oilfield Wellhead Annular Blowout Preventer/BOP]]></title><link><![CDATA[https://machinery14.en.ec21.com/API-Oilfield-Wellhead-Annular-Blowout--9182239_9182250.html]]></link><description><![CDATA[drilling control equipment. It has the features: rapid open, labor-saving operation, easy maintenance, use for safe and so on. 
Ram BOP is mainly composed of housing, side gate, hydro-cylinder, cylin]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<title><![CDATA[CNC Furniture Cutting Machine with Drilling  GT-1325]]></title><link><![CDATA[https://jngete.en.ec21.com/CNC-Furniture-Cutting-Machine-with--9935412_9938455.html]]></link><description><![CDATA[Features: 
1.Processing of the machine is suitable for diversified complexity features widely: ornamental engraving and milling, drilling, cutting, sawing, door plank, sculpture shape 
2.Z axis adopt]]></description><pubDate><![CDATA[20160517]]></pubDate></item>
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<title><![CDATA[Small CNC Hole Drilling Machine for Aluminum with Cheap Price]]></title><link><![CDATA[https://sdmmcnc.en.ec21.com/Small-CNC-Hole-Drilling-Machine--10171390_10190972.html]]></link><description><![CDATA[Small CNC Hole Drilling Machine for Aluminum with Cheap Price/CNC Machining Center 
Contact: Jessica Whatsapp: +86-13225317062 
1. Equipment Feature 
1.1 applicable for drilling holes,milling grooves]]></description><pubDate><![CDATA[20161021]]></pubDate></item>
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<title><![CDATA[Telecom Parts]]></title><link><![CDATA[https://empcasting.en.ec21.com/Telecom-Parts--11400049_11400052.html]]></link><description><![CDATA[drilling,welding machines
Material:
Aluminum Al6061, Al6063, AL7075, AL5052,ADC12
Surface finishing:
Anodized, Oxide, Plating, Brushing, Polishing,galvanized,spraying
Inspection tools:
Calipers,Threa]]></description><pubDate><![CDATA[20210616]]></pubDate></item>
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<title><![CDATA[Small 5th Axis CNC Machine Center VMC300-05 Vocational CNC Training Tools]]></title><link><![CDATA[https://xendoll2020.en.ec21.com/Small-5th-Axis-CNC-Machine--11201645_11865912.html]]></link><description><![CDATA[drilling/milling capacity 
mm 
16
milling capacity cutter head(max.) 
mm 
16
Max. end milling capacity 
mm 
50
Spindle to table 
mm 
90-400
spindle to column 
mm 
280
Worktable 
Worktable 
mm 
690*21]]></description><pubDate><![CDATA[20231113]]></pubDate></item>
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<title><![CDATA[Nov Varco TDS 11&amp;11SA RING,GLYD,10.0 DIA 118375]]></title><link><![CDATA[https://rosenwellpetro8.en.ec21.com/Nov-Varco-TDS-11-11SA--11212760_11241685.html]]></link><description><![CDATA[SCREW, DRIVE
50005-6-C5D SCREW, CAP-HEX HEAD DRILLED
50006-8-C5D SCREW, CAP-HEX HEAD DRILLED
117575-1 ADAPTER PLATE, LUBE PUMP (ALUM ALLOY)
117575 ADAPTER PLATE, LUBE PUMP (STEEL) 
109579 ADAPTER, MO]]></description><pubDate><![CDATA[20200826]]></pubDate></item>
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<title><![CDATA[GERMAN DESIGN CNC OD Grinding Machine,Cylindical Grinding Machine Tool Grinder CNC Grinder PLUS D]]></title><link><![CDATA[https://beiping2014.en.ec21.com/GERMAN-DESIGN-CNC-OD-Grinding--11170722_11171479.html]]></link><description><![CDATA[Technology on the highest level
Cylindrical grinder for:
Cylindrical diameter, Step tools, 
Punch, Forms, Conical tools, 
Ball end face, drill point angle, 
Spade and Weldorn
Work piece rotation A ax]]></description><pubDate><![CDATA[20200612]]></pubDate></item>
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<title><![CDATA[Global Valve BK-F-G3 | AMLPP | Drilling Rig |Export]]></title><link><![CDATA[https://klk455.en.ec21.com/Global-Valve-BK-F-G3--11872763_11872765.html]]></link><description><![CDATA[DRILLING MOTOR C75YZB3 P/N: 10-53-C0062
Bearing for 34ZS-21,25 Three position, four way valve-FOR BOP CONTROL UNIT, BPM
Drill pipe power tong accessories ZQ203-100 Screw 02-19M
Scraper accessories AT]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<title><![CDATA[Machine Tools QGG Precision Machine Tool Vise]]></title><link><![CDATA[https://ounuoweicnc2022.en.ec21.com/Machine-Tools-QGG-Precision-Machine--11599656_11833262.html]]></link><description><![CDATA[drilling, and grinding machines.
operational principle
Rotate the lead screw with a wrench, and use the lead screw nut to drive the movable clamp body to move, forming a tightening and loosening of t]]></description><pubDate><![CDATA[20230812]]></pubDate></item>

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