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<title><![CDATA[EC21 Product Catalogs - double screws]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/double_screws--2630/1/double screws.html]]></link><item>
<title><![CDATA[Multi Function Magic Wrench]]></title><link><![CDATA[https://ydsools302.en.ec21.com/Multi_Function_Magic_Wrench--12053532_12053550.html]]></link><description><![CDATA[screws.
Pipe Wrench: 
Some hand tool wholesalers
models are designed to double as a pipe wrench, allowing it to grip round objects such as pipes, which can be useful in plumbing applications.
Torque ]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[CK650 Single Spindle CNC Lathe]]></title><link><![CDATA[https://hannover2022.en.ec21.com/CK650_Single_Spindle_CNC_Lathe--11700238_11700326.html]]></link><description><![CDATA[can be upgraded to composite machine tools
4. Double triangle rail, central lead screw, symmetrical force, good guidance; No side sway, high guidance accuracy; Suitable for installing power head.
]]></description><pubDate><![CDATA[20241021]]></pubDate></item>
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<title><![CDATA[CNC Pipe Threading Lathe for Casing Pipe Coupling]]></title><link><![CDATA[https://hongyuancnc.en.ec21.com/CNC_Pipe_Threading_Lathe_for--10564662_10572701.html]]></link><description><![CDATA[double row cylindrical roller bearing. The machine spindle structure can bear big radial and axial cutting force. Longitudinal and cross moving is driven Fanuc AC servo motor, it has good positioning]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[China Micro CNC Milling for R&amp;D]]></title><link><![CDATA[https://yornew.en.ec21.com/China_Micro_CNC_Milling_for--10330179_11095845.html]]></link><description><![CDATA[double-nut ball screw, bearings and couplings with high precision positioning, while adding an automatic oil lubrication system, to protect your machine precision, extended service life.(9). 220VAC o]]></description><pubDate><![CDATA[20240921]]></pubDate></item>
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<title><![CDATA[CK140 Micro CNC Lathe]]></title><link><![CDATA[https://yornewmachine.en.ec21.com/CK140_Micro_CNC_Lathe--11380514_11380517.html]]></link><description><![CDATA[double-nut ball screw, bearings and couplings with high precision positioning, while adding an automatic oil lubrication system, to protect your machine precision, extended service life.
(10). 220VAC]]></description><pubDate><![CDATA[20240509]]></pubDate></item>
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<title><![CDATA[Flexible Plastic Cable Drag Chain]]></title><link><![CDATA[https://ruiaodragchain.en.ec21.com/Flexible_Plastic_Cable_Drag_Chain--10910299_10888265.html]]></link><description><![CDATA[Double rows or several rows can be customized
Installation for cable drag chain 
Put a screw driver vertically into the opening hole at both ends of the cover and then open the cover .put the drag ch]]></description><pubDate><![CDATA[20230617]]></pubDate></item>
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<title><![CDATA[H6236Double Head CNC Lathe Machine]]></title><link><![CDATA[https://lzcncmachine.en.ec21.com/H6236Double_Head_CNC_Lathe_Machine--10991044_10991058.html]]></link><description><![CDATA[List of featured products:
Slant Bed CNC Lathe machine
CNC Horizontal lathe
Heavy duty CNC lathe
CNC vertical Machining Center
Drilling milling machine
electric grinding machine
H6236 Double Head CNC]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[CNC Pipe Threading Lathe  Dia. Range From 135mm To 530mm]]></title><link><![CDATA[https://haisen1.en.ec21.com/CNC_Pipe_Threading_Lathe_Dia.--10950295_10950296.html]]></link><description><![CDATA[screw, equipped with automatic lubrication system and double-chuck clamping mechanism.QK series CNC pipe thread lathe is characterized by high rigidity and high accuracy.Applicable to the oil, chemic]]></description><pubDate><![CDATA[20190506]]></pubDate></item>
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<title><![CDATA[CNC Double-Spindle Flange Drilling Machine          Model FLZ500-30-2]]></title><link><![CDATA[https://fastechcnc.en.ec21.com/CNC_Double_Spindle_Flange_Drilling--10956500_10967203.html]]></link><description><![CDATA[screw driving has high positioning accuracy and repositioning accuracy.
● Double spindles are individually controlled. Double spindles can be drilling together or separately.
● This machine achie]]></description><pubDate><![CDATA[20231219]]></pubDate></item>
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<title><![CDATA[VMC850 CNC Machining Center]]></title><link><![CDATA[https://adbc831011.en.ec21.com/VMC850_CNC_Machining_Center--11041902_11041930.html]]></link><description><![CDATA[double screwed steep-lead ball screw with high precision and high strength loop inside, is very fast. The driving motor is directly connected through flexible coupling and screw. The feeding servo
mo]]></description><pubDate><![CDATA[20191214]]></pubDate></item>
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<title><![CDATA[BHJG230 Bucking Machine]]></title><link><![CDATA[https://lzbhmachine.en.ec21.com/BHJG230_Bucking_Machine--11540564_11540565.html]]></link><description><![CDATA[screw circles with the setting value, control the machine operating automatically.
7. Double pumps oil supply, adjust speed automatically, high speed screw, low speed torque, to meet the demand of sp]]></description><pubDate><![CDATA[20220308]]></pubDate></item>
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<title><![CDATA[Milling Instead of Grinding, Gooda High Precision CNC Milling Machine]]></title><link><![CDATA[https://15361542990.en.ec21.com/Milling_Instead_of_Grinding_Gooda--11598695_11600427.html]]></link><description><![CDATA[double sides-milling dealer-Mold bases CNC double sides milling dealer-Die sets and Stamping CNC double sides milling dealer TUV CE.ISO9001
TH-1500NC Duplex Milling Machine (Gear box type)Cutting siz]]></description><pubDate><![CDATA[20220711]]></pubDate></item>
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<title><![CDATA[Brass Wire Cut EDM Machines]]></title><link><![CDATA[https://edmaching.en.ec21.com/Brass_Wire_Cut_EDM_Machines--4246547_11785801.html]]></link><description><![CDATA[Double-direction positioning accuracy A of axes X/Y（according to ISO230-2:1997）
0.008mm whole travel
Double-direction positioning accuracy Aof axes U/V（according to ISO230-2:1997）
0.012mm who]]></description><pubDate><![CDATA[20230509]]></pubDate></item>
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<title><![CDATA[1500*2500 Cutting Size High Pressure Marble Mosaic CNC Water Jet Cutting Machine]]></title><link><![CDATA[https://dergirl.en.ec21.com/1500_2500_Cutting_Size_High--7906040_10102163.html]]></link><description><![CDATA[double linear guide and four sliding block , 180MM, CAN DO 200MM
Control Accuracy
&amp;plusmn;0.01mm, cutting accuracy is 
&amp;plusmn;0.1mm, reposition accuracy: 
&amp;plusmn;0.02mm, max travelling speed:6000mm]]></description><pubDate><![CDATA[20180621]]></pubDate></item>

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