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<title><![CDATA[EC21 Product Catalogs - standard roller]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/standard_roller--2673/1/standard roller.html]]></link><item>
<title><![CDATA[Standard Linear Actuator Motion Roller Bearing Guides-LMR Series]]></title><link><![CDATA[https://cskhh.en.ec21.com/Standard_Linear_Actuator_Motion_Roller--11859093_11859117.html]]></link><description><![CDATA[roller bearing slide rail
-High-speed, low-noise operation
-Linear roller bearing manufacturers follow international standards to produce, including dimensions and performance parameters
Applications]]></description><pubDate><![CDATA[20231026]]></pubDate></item>
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<title><![CDATA[Smart Factory Machine - Filling Machine]]></title><link><![CDATA[https://cdsd.en.ec21.com/Smart_Factory_Machine_Filling_Machine--12067472_12067635.html]]></link><description><![CDATA[rollers
Product Composition
Integrated mechanical, electrical, and control system
INGREDIENTS
Formulations depend on customer design (serums, essences, botanical extracts, active ingredients, solvent]]></description><pubDate><![CDATA[20260320]]></pubDate></item>
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<title><![CDATA[Long Bar Heat Treatment Machine Steel Bar Heating Furnace]]></title><link><![CDATA[https://inductinheating.en.ec21.com/Long_Bar_Heat_Treatment_Machine--9931327_9931392.html]]></link><description><![CDATA[roller thermal assembling, steel tube bending heating process.
4.Characters and Advantages:
1) Produce process is easy to operate, charge in and discharge flexibly, high degree of automation, realize]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
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<title><![CDATA[Schiedrum Hydraulik Current Control Valve 23 A]]></title><link><![CDATA[https://25025225.en.ec21.com/Schiedrum_Hydraulik_Current_Control_Valve--12045053_12045520.html]]></link><description><![CDATA[roller lever
plate structure NG 8
hole pattern according to Schiedrum house standard
8 nominal flow rate ranges 1 l/min to 16 l/min
smallest adjustable volume flow approx. 10 cm 3 /min
P max = 210 ba]]></description><pubDate><![CDATA[20250227]]></pubDate></item>
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<title><![CDATA[GOANWIN GP H-Frame High Speed Press for Shaded Pole Motor, Motor Core Lamination]]></title><link><![CDATA[https://goanwin.en.ec21.com/GOANWIN_GP_H_Frame_High--12040893_12041141.html]]></link><description><![CDATA[Standard Accessories 
- Die height indicator.
- Manual slide adjusting device .
- Hydraulic die locking device.
- Circulated lubrication system.
- Program logical controller.
- Slide and die dynamic ]]></description><pubDate><![CDATA[20250203]]></pubDate></item>
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<title><![CDATA[RNMN060400/RNMN090300/RNMN090400 Inserts High Performance Cbn Inserts Good Cbn Tools&amp;Turning Tools]]></title><link><![CDATA[https://aassddffgghhjjkkll.en.ec21.com/RNMN060400_RNMN090300_RNMN090400_Inserts_High--12035213_12035646.html]]></link><description><![CDATA[roller and other high hardness materials with excellent wear resistance.
Common RNMN Series CBN Inserts Models include RNMN0604, RNMN0903, RNMN1204, RNMN1207, RNMN1507, RNMN1608, RNMN1907, RNMN2010, ]]></description><pubDate><![CDATA[20250109]]></pubDate></item>
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<title><![CDATA[1.6M Automatic Ultrasonic Fabric Laminating Machine(NK-JM2012-1600)]]></title><link><![CDATA[https://nekonultrasonics.en.ec21.com/1.6M_Automatic_Ultrasonic_Fabric_Laminating--12031083_12031087.html]]></link><description><![CDATA[roller, the function described above can be obtained.
(2) There is no smoke, spark, and no damage to the fabric edge during processing, and rough edges can also be avoided.
(3) manufacturing does not]]></description><pubDate><![CDATA[20241213]]></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[roller, developed in-house, comes standard with a stepper motor and an RS232 interface, enabling automated control.● The lifting platform employs a scissor-type support system, double guide rails, ]]></description><pubDate><![CDATA[20241126]]></pubDate></item>
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<title><![CDATA[TZ1600-40 2-sides 1-coating Line]]></title><link><![CDATA[https://ltcoatingline.en.ec21.com/TZ1600_40_2_sides_1--11449501_12019804.html]]></link><description><![CDATA[standards in efficiency, productivity, and quality. 
Introduction: Redefining Coating Line Efficiency
At the core of our commitment to innovation, we have engineered the 2-Sides-1 Coating Line to add]]></description><pubDate><![CDATA[20241022]]></pubDate></item>
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<title><![CDATA[High Quality Zero Backlash Harmonic Drive ADH-V]]></title><link><![CDATA[https://arcsecdrive.en.ec21.com/High_Quality_Zero_Backlash_Harmonic--11989950_11989959.html]]></link><description><![CDATA[Which is a compact structure mechanism including three main parts as wave generator, flex-spline and circular spline, combined with high rigidity cross roller bearing is a very robust and easy to use]]></description><pubDate><![CDATA[20240822]]></pubDate></item>
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<title><![CDATA[1.2379/D2/SKD11 Tool Steel]]></title><link><![CDATA[https://hxmoldtech.en.ec21.com/1.2379_D2_SKD11_Tool_Steel--11976171_11976174.html]]></link><description><![CDATA[rollers, etc.
Regular 20000tons
Inventory of Tool Steel.
Accept Customizable
Production against GB/T,ASTM/AISI, JIS, EN/DIN Standard
GB/T: Cr12, Cr12MoV, Cr12Mo1V1, 4Cr5MoSiV, 4Cr5MoSiV1,
4Cr5W2VSi,
]]></description><pubDate><![CDATA[20240728]]></pubDate></item>
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<title><![CDATA[Cladding Machine for Sale]]></title><link><![CDATA[https://jhhardfacing.en.ec21.com/Cladding_Machine_for_Sale--11646614_11973611.html]]></link><description><![CDATA[roller. The machine is capable to achieve the welding job that including automatic circular welding, oscillation welding, linear welding, diamond pattern automatic welding. Standard Bas-Mastering mod]]></description><pubDate><![CDATA[20240723]]></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[Multi-station automatic cold heading machine is a high-efficiency and automatic professional machine tool in forging machinery. It is an important basic equipment for the standard parts industry to p]]></description><pubDate><![CDATA[20240709]]></pubDate></item>
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<title><![CDATA[Bhr700v]]></title><link><![CDATA[https://1347013828.en.ec21.com/Bhr700v--11962667_11962673.html]]></link><description><![CDATA[Item
Unit
Standard
（With tailstock and steady rest）
Sub-spindle
（With sub-spindle and lower turret）
Capacity
Max. swing over bed 
mm
φ700
φ700
Max. Swing over slide
mm
φ500
φ500
Max. Proc]]></description><pubDate><![CDATA[20240704]]></pubDate></item>
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<title><![CDATA[SMD Chip Inductor Hardware Base Stamping Parts Precision High Speed Punch]]></title><link><![CDATA[https://oreku.en.ec21.com/SMD_Chip_Inductor_Hardware_Base--11941325_11951029.html]]></link><description><![CDATA[Roller feeder (width option: 105/138mm)
2. Clamp feeder (single/double)
3. Gear feeder (width option: 150/200/300/400)
4. Electronic disc (weighing 500kg)
5. Single sided two handed material receivin]]></description><pubDate><![CDATA[20240613]]></pubDate></item>
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<title><![CDATA[RJN-200 Paintball Vitamin E Fish Oil DHA Facial Serum Capsules Softgel Encapsulation Machine]]></title><link><![CDATA[https://maggie1234567.en.ec21.com/RJN_200_Paintball_Vitamin_E--11928429_11928452.html]]></link><description><![CDATA[roller die type water cooling type soft gelatin encapsulation machine. It is optimized designed and precise manufactured on the basis of foreign latest technology. The main technical index meets the ]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[WFY4 Hydraulic Tube and Pipe Bending Machine with Complete Production Line Equipment]]></title><link><![CDATA[https://zoey0411.en.ec21.com/WFY4_Hydraulic_Tube_and_Pipe--11940152_11947643.html]]></link><description><![CDATA[rollers and two opposite active rollers clamping the circular tube into the machine, ensuring sufficient friction force and uniform speed during the rolling process. The small diameter forming of lar]]></description><pubDate><![CDATA[20240605]]></pubDate></item>
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<title><![CDATA[3-IN-1 Feeder for Thin Material]]></title><link><![CDATA[https://fuxinrobot.en.ec21.com/3_IN_1_Feeder_for--11940035_11940046.html]]></link><description><![CDATA[Roller Diameter: Features leveling rollers with a diameter of φ48mm, providing stable and efficient material straightening.
8. Expansion Type: Utilizes a hydraulic expansion system for reliable and ]]></description><pubDate><![CDATA[20240520]]></pubDate></item>
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<title><![CDATA[Pipe Straightener]]></title><link><![CDATA[https://lzbhmachine.en.ec21.com/Pipe_Straightener--11540564_11930675.html]]></link><description><![CDATA[standard.
1.Parameter： 
Application：￠20mm-￠508mm
Application length：8-12m 
working speed：10-29m/min（decided by the pipe bend， 
step less speed regulation） 
accuracy ≤1/1000mm
stru]]></description><pubDate><![CDATA[20240429]]></pubDate></item>
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<title><![CDATA[Hot Runner Heating Oil Mold Temperature Controller for Injection Mold]]></title><link><![CDATA[https://xinbangltd.en.ec21.com/Hot_Runner_Heating_Oil_Mold--11910358_11913397.html]]></link><description><![CDATA[roller
Standard oil heaters, which are used to heat up the mould and maintain temperature, although they can be used in other similar applications. High temperature oil from the mould is returned to ]]></description><pubDate><![CDATA[20240409]]></pubDate></item>
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<title><![CDATA[Plastic &amp; Steel Conveyor Chains]]></title><link><![CDATA[https://saryeebelting.en.ec21.com/Plastic_Steel_Conveyor_Chains--11917985_11918069.html]]></link><description><![CDATA[standards, our chains seamlessly operate on the majority of systems and sprockets available today, facilitating easy retrofits without the need for conveyor modifications.
The products within our Con]]></description><pubDate><![CDATA[20240329]]></pubDate></item>
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<title><![CDATA[Composite Autoclave]]></title><link><![CDATA[https://ilshinauto.en.ec21.com/Composite_Autoclave--3722388_4076051.html]]></link><description><![CDATA[roller
Filament winding process
Industrial roller, drive shaft, pipe, pressure vessel
Press moulding process
Missile nozzle, bullet-proof
Resin transfer moulding process
Various structure, automobile]]></description><pubDate><![CDATA[20180919]]></pubDate></item>
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<title><![CDATA[Swbtec Slewing Bearing &amp; Slewing Ring]]></title><link><![CDATA[https://swbtec1.en.ec21.com/Swbtec_Slewing_Bearing_Slewing_Ring--11605076_11657469.html]]></link><description><![CDATA[Roller Slewing Bearing
Single Row Ball Slewing Bearing
Double Row Ball Slewing Bearing
Three Row Roller Slewing Bearing
Slewing Ring Bearing With External Gear
Slewing Bearing With Internal Gear
Slew]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[RNF Series 6 Station Nut Former]]></title><link><![CDATA[https://fastenersmachine.en.ec21.com/RNF_Series_6_Station_Nut--11880290_11880295.html]]></link><description><![CDATA[roller wheel, and then the feeding, cutting, pressing ball, pressing angle, punching and other processes are completed in one machine. It automatically upsets all kinds of hex nuts and non-standard p]]></description><pubDate><![CDATA[20231227]]></pubDate></item>
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<title><![CDATA[Steel Structure Automatic Spray Painting Machine Equipment Supplier]]></title><link><![CDATA[https://sdzyffkj.en.ec21.com/Steel_Structure_Automatic_Spray_Painting--11889471_11889480.html]]></link><description><![CDATA[standard design according to the requirements of customers. At present, Zhenyu Technology&apos;s automatic spray machine factory
can design and manufacture a maximum passing width of 2.3m and a maximum sp]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
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<title><![CDATA[Ship Plate Bending Machine]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/Ship_Plate_Bending_Machine--11511703_11511753.html]]></link><description><![CDATA[standard of the metal bending machine pdf, the box-type smoothing is used separately, and the lubricating is performed regularly. The bearing and the guiding surface of the safety operation roller ad]]></description><pubDate><![CDATA[20220117]]></pubDate></item>
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<title><![CDATA[Bushing]]></title><link><![CDATA[https://lxmlinda.en.ec21.com/Bushing--2264741_2414513.html]]></link><description><![CDATA[standard rotary slip, drill collar slip, casing slip or roller Kerlly bushing can be contained in them.
Bushing Type
Rotary Table Size(in)
Handlin TubularOD(in)
MSS
Square drive
17 1/2(18)
2 3/8---8 ]]></description><pubDate><![CDATA[20181026]]></pubDate></item>
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<title><![CDATA[Cast Film M.F.G Line]]></title><link><![CDATA[https://skengec21.en.ec21.com/Cast_Film_M.F.G_Line--6054410_6001829.html]]></link><description><![CDATA[roller in 2 or 3 polishing rollers, Winding units depending on final film features and Control system for process optimization and minimal scrap. In case of Non-standard film like special application]]></description><pubDate><![CDATA[20111202]]></pubDate></item>
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<title><![CDATA[Roller Cover,Roller Coverings,Roller Strips]]></title><link><![CDATA[https://jytxshzd.en.ec21.com/Roller_Cover_Roller_Coverings_Roller--5607487_5607557.html]]></link><description><![CDATA[Used as roller covering to increase the coefficient of friction, normally used in the textile industry for the trailing of fabrics in different working phases .All the materials are first grade to en]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[Cotton Gin Rib]]></title><link><![CDATA[https://alice668668.en.ec21.com/Cotton_Gin_Rib--9985570_10095553.html]]></link><description><![CDATA[standards; professional R&amp;D team, skillful workers and complete quality control system; good reputation from reliable quality, competitive price and excellent after-sales service.
Our product:
Gin Sa]]></description><pubDate><![CDATA[20201021]]></pubDate></item>
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<title><![CDATA[Steel Roller with Chrome Plating]]></title><link><![CDATA[https://zhonghengroll.en.ec21.com/Steel_Roller_with_Chrome_Plating--9855461_9856855.html]]></link><description><![CDATA[Steel Roller with Chrome Plating 
1. Material: 304, 310, 316, Steel 20, Steel 45, 42CrMo, 9Cr2Mo, CrMo Steel, 16Mn, Q234, Q3445 or customized material. 
2. Process: seamless steel tube or coiled plat]]></description><pubDate><![CDATA[20160215]]></pubDate></item>
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<title><![CDATA[Box Tempering Furnace]]></title><link><![CDATA[https://chenchr.en.ec21.com/Box_Tempering_Furnace--9381136_9855893.html]]></link><description><![CDATA[Box tempering furnace 
Box tempering furnace is the national standard cycle operation box furnace, roof mounted inside a hot air circulating fan, mainly for steel products, metal parts heat treatment]]></description><pubDate><![CDATA[20160213]]></pubDate></item>
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<title><![CDATA[Steel Belt Conveyor Roller/Conveyor Idler/Mining Roller]]></title><link><![CDATA[https://syinxi.en.ec21.com/Steel_Belt_Conveyor_Roller_Conveyor--9700371_9700372.html]]></link><description><![CDATA[roller with low vibration and nois
(5)Electrostatic spraying technic makes the roller more durable and good-looking;
(6)Strict inspection standard ensures our high quality product.
Details of belt co]]></description><pubDate><![CDATA[20151005]]></pubDate></item>
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<title><![CDATA[Swivel Pad Top Rollers Instruction]]></title><link><![CDATA[https://swivelrollers.en.ec21.com/Swivel_Pad_Top_Rollers_Instruction--9031738_9031749.html]]></link><description><![CDATA[standard, seaworthy, export package. Lead time: have stock, or depended. 
Regarding Swivel pad top rollers manual instruction, moving rollers price list,Rotating moving roller skids pictures, Swivele]]></description><pubDate><![CDATA[20230720]]></pubDate></item>
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<title><![CDATA[Horizontal Computer Tension Machine]]></title><link><![CDATA[https://tjrswxt.en.ec21.com/Horizontal_Computer_Tension_Machine--10862753_10862808.html]]></link><description><![CDATA[Roller rotation speed (variable)
1~10m/min
设备尺寸
Size
长2200mm
宽1100mm
高1350mm
压力（可变）
Pressure (variable)
100kg~1400kg
标准轮弧
Standard wheel
半径40
Radius 40
辊径
Ro]]></description><pubDate><![CDATA[20200822]]></pubDate></item>
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<title><![CDATA[Automatic C/Z Purlin Roll Forming Machine FX350]]></title><link><![CDATA[https://dahezb.en.ec21.com/Automatic_C_Z_Purlin_Roll--10815516_10815869.html]]></link><description><![CDATA[standard products with yield strength up to 550Mpa，Long production line，no open mouth on final products, C/Z interchange only with 3 steps and within 5-15mins;Changing size fully automatically. T]]></description><pubDate><![CDATA[20180906]]></pubDate></item>
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<title><![CDATA[Sandblasting Room BLASTLINE]]></title><link><![CDATA[https://protonluckenwalde.en.ec21.com/Sandblasting_Room_BLASTLINE--11280316_11292831.html]]></link><description><![CDATA[STANDARD SANDBLASTING CABIN: 
L: 4,0M X W: 4,0 M X H: 3,5 M 
There is 1 sandblasting hall in the system. The engine room is along the other sides of the cabin. The walls and ceilings of the blasting ]]></description><pubDate><![CDATA[20201117]]></pubDate></item>
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<title><![CDATA[Guardrail Roll Forming Machine]]></title><link><![CDATA[https://hzrollforming.en.ec21.com/Guardrail_Roll_Forming_Machine--11257491_11257507.html]]></link><description><![CDATA[Hangzhou Roll Forming Technology Co., Ltd is a professional manufacturer and exporter of all kinds of standard and non-standard cold roll forming line and tube mill/pipe mill line. Our 
Guardrail Rol]]></description><pubDate><![CDATA[20200914]]></pubDate></item>
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<title><![CDATA[Spring Coiling Machine for Sale]]></title><link><![CDATA[https://autolinkcnc.en.ec21.com/Spring_Coiling_Machine_for_Sale--11543070_11669068.html]]></link><description><![CDATA[standards. The forming machine efficiently builds simple shapes of multi-axis springs. They are compression, extension, torsion, tension, and tower springs.Input Materials: Stainless Steel, Aluminium]]></description><pubDate><![CDATA[20221105]]></pubDate></item>
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<title><![CDATA[304 304l 316 316l Stainless Steel Tube Pipe Sanitary Welded Seamless Tube]]></title><link><![CDATA[https://ljlj9002.en.ec21.com/304_304l_316_316l_Stainless--11890481_11890493.html]]></link><description><![CDATA[standard requirements are paramount.
Whether used in sanitary processes, structural components, or fluid transportation systems, the 304, 304L, 316, and 316L Stainless Steel Tube Pipe ensures reliabi]]></description><pubDate><![CDATA[20240119]]></pubDate></item>
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<title><![CDATA[Model Customization Paper Machine Paper Wire Felt Stainless Steel Guide Roll]]></title><link><![CDATA[https://kanyan.en.ec21.com/Model_Customization_Paper_Machine_Paper--11880292_11880323.html]]></link><description><![CDATA[rollers in both areas use the same bearings. However, different lubrication and sealing are used depending on the application location. Due to different working conditions, the wet end and dry sectio]]></description><pubDate><![CDATA[20231227]]></pubDate></item>
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<title><![CDATA[Professional Mini Rice Mill Plant for Sale]]></title><link><![CDATA[https://vosricemill.en.ec21.com/Professional_Mini_Rice_Mill_Plant--11144011_11167622.html]]></link><description><![CDATA[standards white rice. Elevtor convey them to promise all the machines work automatic. Compact structure, easy to operate and maintain. High capacity, less broken rate.
Each machine function of this r]]></description><pubDate><![CDATA[20200608]]></pubDate></item>
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<title><![CDATA[IBR Roofing Sheet Roll Forming Machine for Africa]]></title><link><![CDATA[https://zizhuo0918.en.ec21.com/IBR_Roofing_Sheet_Roll_Forming--11199222_11199238.html]]></link><description><![CDATA[Technical parameters: 
No. 
Item 
Parameter 
Remark 
1
Suitable material
Type
Color steel, galvanized steel, Aluzinc
Thickness(mm)
0.35-0.8mm
Test material standard 0.45mm
Yield strength
(Mpa)
≤300]]></description><pubDate><![CDATA[20200713]]></pubDate></item>
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<title><![CDATA[Oil Gas 6-12 Meters Long Pipe Plate Bending Machine]]></title><link><![CDATA[https://ntslzg2003.en.ec21.com/Oil_Gas_6_12_Meters--11845580_11845585.html]]></link><description><![CDATA[Oil and natural gas pipeline professional plate rolling machine is our company’s patented product. This patent adopts a number of new technologies:
1. The upper roller adopts anti-deformation metho]]></description><pubDate><![CDATA[20231227]]></pubDate></item>
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<title><![CDATA[Bushing/Sleeve]]></title><link><![CDATA[https://hhcprecision.en.ec21.com/Bushing_Sleeve--11858667_11882709.html]]></link><description><![CDATA[standards and requirements. Material testing methods may include chemical composition analysis, hardness testing, and dimensional verification.
Dimensional Accuracy: Bushings/sleeves must have precis]]></description><pubDate><![CDATA[20240102]]></pubDate></item>
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<title><![CDATA[Super Soft Grey Back Blockout Fabric AA705-3]]></title><link><![CDATA[https://jcmedia.en.ec21.com/Super_Soft_Grey_Back_Blockout--11825722_11825734.html]]></link><description><![CDATA[Super Soft Grey Back Blockout Cloth
AA705-3 is an excellent choice for creating high-quality displays, backdrops, exhibition, pop-up, and blockout roller blinds. Made from 100% polyester and woven, t]]></description><pubDate><![CDATA[20230727]]></pubDate></item>
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<title><![CDATA[Door Wrapping Machine and Door Shrinking Machine]]></title><link><![CDATA[https://fhopepack.en.ec21.com/Door_Wrapping_Machine_and_Door--11882838_11882858.html]]></link><description><![CDATA[rollers or conveyors to facilitate the smooth movement of doors through the wrapping process. Door wrapping machines are efficient and can be customized to handle various door sizes and shapes. The w]]></description><pubDate><![CDATA[20240103]]></pubDate></item>
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<title><![CDATA[Steel Pipe End Expanding Machine]]></title><link><![CDATA[https://txhmachine.en.ec21.com/Steel_Pipe_End_Expanding_Machine--11854146_11854152.html]]></link><description><![CDATA[roller device, a lifting tapered roller table, a transmission pull rod sleeve support roller, a length measuring roller, a clamping trolley, an expanding head, a pull rod, a pull rod sleeve, a hydrau]]></description><pubDate><![CDATA[20231013]]></pubDate></item>
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<title><![CDATA[High Speed Punch Press]]></title><link><![CDATA[https://yitian12.en.ec21.com/High_Speed_Punch_Press--11600774_11696394.html]]></link><description><![CDATA[roller circulating elements guide the slide accurately across the whole stroke.
◉ Efficiency and rapidity - Compared with manual stamping speed, one worker can see three punches (the most basic). N]]></description><pubDate><![CDATA[20221222]]></pubDate></item>
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<title><![CDATA[High Quality Carbide Nozzle for PDC Drill Bits]]></title><link><![CDATA[https://sales5zzbetter.en.ec21.com/High_Quality_Carbide_Nozzle_for--11737015_11742522.html]]></link><description><![CDATA[roller bit, carbide nozzles with thread are applied mostly on the PDC drill bit. According to different handling tool wrench, there are 6 types threaded nozzles for PDC bits:
1. Cross groove thread n]]></description><pubDate><![CDATA[20230311]]></pubDate></item>

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