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<title><![CDATA[EC21 Product Catalogs - screw connection]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/screw_connection--2673/1/screw connection.html]]></link><item>
<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[connecting screw, needle, sculpture head, punching mold, water pump, plastic mold, hollow needle, etc
DONGTAI ULTRASONIC GEM MACHINE Co.,Ltd
Web:www.dongtai1688.com
Tel: 0086-0758-3611611
Fax: 0086-0]]></description><pubDate><![CDATA[20250324]]></pubDate></item>
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<title><![CDATA[Goanwin T2n Straight-side Double Crank Press Forcar Bumper, Car Fender, Rear Crossbeam Bracket]]></title><link><![CDATA[https://goanwin.en.ec21.com/Goanwin_T2n_Straight_side_Double--12040894_12041132.html]]></link><description><![CDATA[connecting rods, improving resistance to eccentric loads and expanding the working area.
3.Precision &amp; Stability
Equipped with a four-corner, eight-sided long guide rail system, ensuring smooth and p]]></description><pubDate><![CDATA[20250203]]></pubDate></item>
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<title><![CDATA[Motorized Lab Jack 60mm Travel Range Electric Lifting Platform]]></title><link><![CDATA[https://optical99.en.ec21.com/Motorized_Lab_Jack_60mm_Travel--12026711_12027611.html]]></link><description><![CDATA[screw drive, the motion is smooth and can be adjusted with minimal backlash, offering a comfortable lifting experience.● The connection between the stepper motor and the screw is facilitated by hig]]></description><pubDate><![CDATA[20241126]]></pubDate></item>
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<title><![CDATA[Fish Meal Plant,Fish Meal Machine,Fish Meal Production Line]]></title><link><![CDATA[https://hopeland119685.en.ec21.com/Fish_Meal_Plant_Fish_Meal--10004028_10004098.html]]></link><description><![CDATA[screw conveyor with hollow flights. The rotor is connected to a spherical ball bearing, and its speed is adjusted by an electromagnet governor. Two seal rotary joints are sitting at both ends of the ]]></description><pubDate><![CDATA[20241113]]></pubDate></item>
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<title><![CDATA[Plastic Automatic Mixer/ Powder Coating Automatic Container Mixer, Tilting Mixer]]></title><link><![CDATA[https://haiyangdeli.en.ec21.com/Plastic_Automatic_Mixer_Powder_Coating--11646291_11646379.html]]></link><description><![CDATA[connected with the stirring head, then they will be tilted together at adjustable angles, materials will be mixed homogeneously during the container tilting.2.ADVANCED TECHNOLOGY: a. Touch screen con]]></description><pubDate><![CDATA[20241028]]></pubDate></item>
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<title><![CDATA[Electrical Discharging Saw Machine]]></title><link><![CDATA[https://techedm.en.ec21.com/Electrical_Discharging_Saw_Machine--10439326_10717502.html]]></link><description><![CDATA[connects with the plus end of the power supply. And the work piece to the minus end of the electrical power supply. There is a flushing device which can supply sodium silicate solution (the coolant) ]]></description><pubDate><![CDATA[20240909]]></pubDate></item>
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<title><![CDATA[Extended Special-Shaped Cold Heading Forming Machine]]></title><link><![CDATA[https://zjhq2024.en.ec21.com/Extended_Special_Shaped_Cold_Heading--11965494_11965495.html]]></link><description><![CDATA[screws, rivets, nuts, sleeves, bearing rollers, and other special-shaped hardware parts. The cold pier process it uses is a pressure processing process with little and no cutting, which directly cold]]></description><pubDate><![CDATA[20240709]]></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[Connecting Wires:
(1). glass fiber insulation nickel wire (temperature 450 degrees -750 degrees)
(2). Crimp Teflon line (temperature 250 degrees)(3). Crimp silicon insulated wire (temperature 200 deg]]></description><pubDate><![CDATA[20240626]]></pubDate></item>
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<title><![CDATA[QFP Package Lead Frame Precision High-speed Stamping Production Line]]></title><link><![CDATA[https://oreku.en.ec21.com/QFP_Package_Lead_Frame_Precision--11941325_11951019.html]]></link><description><![CDATA[screw pile
10. Hydraulic mold lifter and mold arm
11. Lubricating cooling circulation machine
12. Independent electrical control box
13. Host forward and reverse device
14. Separate brake clutch
15. ]]></description><pubDate><![CDATA[20240613]]></pubDate></item>
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<title><![CDATA[Synchronous Protection Device SYN5201A-Z V217 3BHB006714R0217]]></title><link><![CDATA[https://wwww666666.en.ec21.com/Synchronous_Protection_Device_SYN5201A_Z--11939088_11950413.html]]></link><description><![CDATA[connection
　　When using STO wiring leads outside the control cabinet, the cables must be laid durable (firmly) to prevent external damage (such as in cable ducts), and separately protected in dif]]></description><pubDate><![CDATA[20240612]]></pubDate></item>
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<title><![CDATA[Rfn, Bikon, Sitlok, Tollok Locking Device]]></title><link><![CDATA[https://yanyan1818.en.ec21.com/Rfn_Bikon_Sitlok_Tollok_Locking--4848845_9862349.html]]></link><description><![CDATA[connection, packing machine, glass machine, etc. Standard: EURO STADNARD, USA STANDARD, GB / J B Material (Germany): CK45 / 1.4300 / 1.4301 / 1.4401 / 1.4057 Material (America): 1045 / 304 S 30400 / ]]></description><pubDate><![CDATA[20240517]]></pubDate></item>
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<title><![CDATA[Automatic Container Mixer for Powder Coating]]></title><link><![CDATA[https://ythongdong.en.ec21.com/Automatic_Container_Mixer_for_Powder--11643817_11651796.html]]></link><description><![CDATA[connected with the stirring head, then they will be tilted together at adjustable angles, materials will be mixed homogeneously during the container tilting.2.ADVANCED TECHNOLOGY: a. Touch screen con]]></description><pubDate><![CDATA[20240423]]></pubDate></item>
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<title><![CDATA[Rigging Shackles]]></title><link><![CDATA[https://zhongheindustry.en.ec21.com/Rigging_Shackles--11839668_11921753.html]]></link><description><![CDATA[connect lifting slings, wire rope, chain, and fiber rope either to a load or to each other.
Shackles are used to lift, secure and rig heavy loads, where they act as the final link in a connection cha]]></description><pubDate><![CDATA[20240407]]></pubDate></item>
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<title><![CDATA[Medium-Speed Wire-Moving Linear Cutting-Servo High-End PD-SE]]></title><link><![CDATA[https://wjcncmachine.en.ec21.com/Medium_Speed_Wire_Moving_Linear--10984002_11028615.html]]></link><description><![CDATA[screw are driven by means of direct connection, which has a simple structure, reduces assembly errors, has a high response speed and good dynamic and static characteristics.
Machine tool type
PD-32SE]]></description><pubDate><![CDATA[20240322]]></pubDate></item>
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<title><![CDATA[Oilfield Wellhead Equipment API X-mas/Christmas Tree]]></title><link><![CDATA[https://machinery14.en.ec21.com/Oilfield_Wellhead_Equipment_API_X--9182239_9182271.html]]></link><description><![CDATA[connect casing string, tubing string and sealing layers between the casing and tubing the annular space between, and control production wellhead pressure and regulate oil (gas) wellhead flow, can als]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<title><![CDATA[. Horizonal Stripe Accessory Extruder]]></title><link><![CDATA[https://xudongjitou2014.en.ec21.com/._Horizonal_Stripe_Accessory_Extruder--9057759_9061287.html]]></link><description><![CDATA[Horizonal stripe accessory extruder 
Main extruder&amp;Phi;50mm
Screw parameter length/diameter
Main extruder power:15KW
Extrusion compound:pvc, pe etc.
Operating method: connecting main extruder by acce]]></description><pubDate><![CDATA[20140721]]></pubDate></item>
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<title><![CDATA[High Precision Hexagonal Pillar Screw Brass Screws Customized]]></title><link><![CDATA[https://yyprecision1.en.ec21.com/High_Precision_Hexagonal_Pillar_Screw--11647468_11648150.html]]></link><description><![CDATA[connector),standard/non-standard fasteners, stainless steel screws, stamping, cold heading bolts/cold heading nuts,stainless steel crank shaft, die casting/casting parts, lock accessories/cylinder.
]]></description><pubDate><![CDATA[20220929]]></pubDate></item>
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<title><![CDATA[CNC Machined and Injection Molded Medical Parts Manufacturer]]></title><link><![CDATA[https://flourishlegend.en.ec21.com/CNC_Machined_and_Injection_Molded--11858161_11858173.html]]></link><description><![CDATA[screws, nuts, washers, etc., used to support and connect various components of medical devices. Additionally, we offer medical device enclosures designed to provide protection and aesthetic appeal. W]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[Plate Rolling Machine for Tank]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/Plate_Rolling_Machine_for_Tank--11511703_11511733.html]]></link><description><![CDATA[connecting screws are loose and normal.
2. When operating, pick up the falling materials at the furnace joint of the three-roller bending machine in time.
3. Check whether the tank roller bending mac]]></description><pubDate><![CDATA[20220117]]></pubDate></item>
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<title><![CDATA[Holder Set]]></title><link><![CDATA[https://banseok.en.ec21.com/Holder_Set--3639429_3640533.html]]></link><description><![CDATA[screw to connect it to cartridge holder. / liquids after use.
3.Quick Connector[PT 1/4 male screw] - It is counterpart of auto coupler(female). - It is connected to auto coupler by one-touch - way, a]]></description><pubDate><![CDATA[20090701]]></pubDate></item>
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<title><![CDATA[Spare Parts (Roll Tire, Separator, Force Feeder Bin, Roller Casing Etc.)]]></title><link><![CDATA[https://posjeil.en.ec21.com/Spare_Parts_Roll_Tire_Separator--11211746_9536373.html]]></link><description><![CDATA[Connection are provided by JEIL for inerting gas inlet lines. 
Frame
Frame is fabricated with heavy steel plates and designed for sustentation.
Fabricated steel links and hinges are bolted together f]]></description><pubDate><![CDATA[20230228]]></pubDate></item>
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<title><![CDATA[00:00 00:28 View Larger Image Add To Compare Share API 6A Oilfield Equipment Wellhead Casing /Tubing]]></title><link><![CDATA[https://jolinfu123.en.ec21.com/00_00_00_28_View--11830699_11839303.html]]></link><description><![CDATA[Tubing head is a spool with flange top, flanged bottom and two side outlets. It also can be called tubing spool. Top flange is equipped with lock screws to fix tubing hanger. Tubing head is installed]]></description><pubDate><![CDATA[20230829]]></pubDate></item>
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<title><![CDATA[Box Build Assembly]]></title><link><![CDATA[https://greenstone23.en.ec21.com/Box_Build_Assembly--11910388_11910391.html]]></link><description><![CDATA[screw, caps, connectors, sockets, spring, washer, brass connector and so on, also provide these parts in custom as customer&apos;s design.
China PCB Box Build Assembly Services
BOX build assembly is a ful]]></description><pubDate><![CDATA[20240311]]></pubDate></item>
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<title><![CDATA[Buy Air-Cooled Screw Condensing Units]]></title><link><![CDATA[https://kendallcool.en.ec21.com/Buy_Air_Cooled_Screw_Condensing--11754147_11827296.html]]></link><description><![CDATA[connections, and lubricating the compressor. It is also important to replace any worn or damaged parts as soon as possible to prevent further damage to the system.
Kendall
is a trusted supplier and m]]></description><pubDate><![CDATA[20230731]]></pubDate></item>
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<title><![CDATA[Concrete Cellulose Fiber Feeder for Reinforced Asphalt Pavement]]></title><link><![CDATA[https://jiewoo01.en.ec21.com/Concrete_Cellulose_Fiber_Feeder_for--11169841_11169864.html]]></link><description><![CDATA[connection input to realize the linkage of control signals from various mixing
machines at home and abroad, and can be connected to 24v-220v control voltage. 
4.
The discharging hole of the cellulose]]></description><pubDate><![CDATA[20200610]]></pubDate></item>
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<title><![CDATA[Automatic Sand  Blasting Pot - SB ELB-BPot]]></title><link><![CDATA[https://protonluckenwalde.en.ec21.com/Automatic_Sand_Blasting_Pot_SB--11280316_11291126.html]]></link><description><![CDATA[1 nozzle holder 39 mm (MHE-1)
* 1 local sandblasting mask
* 1 Overall
* 1 pair of gloves
* 1 chamois sandblasting bag
* 1 air stand with 2 outlets 
* 20 m breathing air hose and connection jacks
]]></description><pubDate><![CDATA[20201113]]></pubDate></item>
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<title><![CDATA[Linear Actuator Motion Control Products]]></title><link><![CDATA[https://cskhh.en.ec21.com/Linear_Actuator_Motion_Control_Products--11859093_11907838.html]]></link><description><![CDATA[screw, which acts as a ramp to generate force.
The lead screw is connected to a motor, which when activated, rotates the screw. As the screw rotates, it moves along the threads of a nut that is preve]]></description><pubDate><![CDATA[20240301]]></pubDate></item>
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<title><![CDATA[High Precision Machined Parts Manufacturers]]></title><link><![CDATA[https://hhcprecision.en.ec21.com/High_Precision_Machined_Parts_Manufacturers--11858667_11858679.html]]></link><description><![CDATA[Nuts are essential hardware components that work in tandem with bolts, screws, or other threaded fasteners to create secure connections in various applications. They are typically made from steel, st]]></description><pubDate><![CDATA[20231025]]></pubDate></item>
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<title><![CDATA[Pneumatic Index Table Dia.300]]></title><link><![CDATA[https://hdpress.en.ec21.com/Pneumatic_Index_Table_Dia.300--189451_325532.html]]></link><description><![CDATA[Screwing, Assembly etc. 2, It can effectively operate in stable speed when used in combination with hydro converter.
Model
A
B
C
D
E
F
G
a
b
c
d
e
f
HAIT-300
290
280
135
300
30
333
70
240
120
130
14
]]></description><pubDate><![CDATA[20130330]]></pubDate></item>
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<title><![CDATA[Modern 20T/D Rice Mill Plant for Sale]]></title><link><![CDATA[https://vosricemill.en.ec21.com/Modern_20T_D_Rice_Mill--11144011_11169585.html]]></link><description><![CDATA[connect them working continue. 
High working efficiency, small size can be easy set in any place or station or farms according to users&apos; needs. easy to operate and maintain, with less broken rate.
Th]]></description><pubDate><![CDATA[20200610]]></pubDate></item>
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<title><![CDATA[8Ton Shackle Hitch Receiver Set]]></title><link><![CDATA[https://310458.en.ec21.com/8Ton_Shackle_Hitch_Receiver_Set--11854605_11854622.html]]></link><description><![CDATA[snatch blocks, tow straps, tree savers,etc.
Fits all standard 2 inch receivers and 3/4 screw pin shackle rings.
Connect the receiver and shackle,with Lock Hitch pin.
Surface using powder painted.
]]></description><pubDate><![CDATA[20231014]]></pubDate></item>
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<title><![CDATA[WFM Micro Fine Vibration Grinder]]></title><link><![CDATA[https://wtgrinderline.en.ec21.com/WFM_Micro_Fine_Vibration_Grinder--11009844_11028349.html]]></link><description><![CDATA[screw if tight, avoid loose, fall off during working 
2:The main axis rotate must be the right, otherwise it will damage the motor, and probably harmful the human 
3:Check the electric appliance if c]]></description><pubDate><![CDATA[20210610]]></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[connection and a pin connection; The linear motion of the movable clamp body is transformed from spiral motion; The working surface is the friction surface of the screw pair, guide rail pair, and cle]]></description><pubDate><![CDATA[20230812]]></pubDate></item>
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<title><![CDATA[grinding mill  XJFS-280]]></title><link><![CDATA[https://bjod.en.ec21.com/grinding_mill_XJFS_280--1893470_1894603.html]]></link><description><![CDATA[screw. 
Servo motor: Connect with feeding screw directly. 
Magnetic piece on the hopper: remove the magnetic metal 
Magnetic fence on the exit of collector: remove the magnetic metal 
Muffler on the ]]></description><pubDate><![CDATA[20150227]]></pubDate></item>
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<title><![CDATA[industrial Chiller,Cooling Thermsotat / Bath]]></title><link><![CDATA[https://wxpca001.en.ec21.com/industrial_Chiller_Cooling_Thermsotat_Bath--5675435_5691821.html]]></link><description><![CDATA[connection size
DN-25 PN-10
DN-25 PN-10
DN-32 PN-10
DN-32 PN-10
DN-40 PN-10
Water-cooled type W
(cooling water at 30℃)
8m&amp;sup3;/h
10m&amp;sup3;/h
16m&amp;sup3;/h
20m&amp;sup3;/h
25m&amp;sup3;/h
Cold storage tank (]]></description><pubDate><![CDATA[20180619]]></pubDate></item>
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<title><![CDATA[Automatic Mosquito Coil Making Machine, Micro Smoke Coil Making Machine, Smokeless Free Mosquito Coi]]></title><link><![CDATA[https://lindayu227.en.ec21.com/Automatic_Mosquito_Coil_Making_Machine--6922187_11313743.html]]></link><description><![CDATA[Screw elevator ,Screening power machine ,
Spiral discharging machine(Pneumatic Valve Switch )
Electronic Metering Tank(Pneumatic Valve Switch ).
Size : 6000mmx3500mmx3500mm
Power :20KW
Operator: 1 pe]]></description><pubDate><![CDATA[20201224]]></pubDate></item>
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<title><![CDATA[Box Tempering Furnace]]></title><link><![CDATA[https://chenchr.en.ec21.com/Box_Tempering_Furnace--9381136_9855897.html]]></link><description><![CDATA[Connection
Y
Heating time
h
1.5-2
Temperature accuracy
℃
&amp;plusmn;1
Maximum load capacity
Kg
200
400
800
1600
Weight
Kg
2000
2600
3700
4800
* Can be designed according to user requirements of variou]]></description><pubDate><![CDATA[20160213]]></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[OD mm
150
150
118
115
Min inner bore
size mm
62
76
72
62
Two end
Connection threads
31/2&quot;
2 7/8&quot;
31/2&quot;
2 7/8&quot;
Suitable tubing
89
73
89
73
Sealing pressure
MPa
25
25
25
25
Company Information 
]]></description><pubDate><![CDATA[20230810]]></pubDate></item>

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