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<title><![CDATA[EC21 Product Catalogs - preventive]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/preventive--2673/1/preventive.html]]></link><item>
<title><![CDATA[Blowout Preventer(BOP)]]></title><link><![CDATA[https://lxmlinda.en.ec21.com/Blowout_Preventer_BOP--2264741_2264866.html]]></link><description><![CDATA[Product code
FH? Annular BOP with spherical rubber
FHZ?Annular BOP with tapered rubber
FZ??Single ram BOP
2FZ? Double ram BOP
3FZ??Three?ram BOP
1、Ram BOP
Specifications and Technical Parameters of]]></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[preventing the harmful chemical components and nonmetallic inclusion strictly from materials and ensuring BOP to be safe and reliable. The body ram chamber adopts the long runway to reduce stress con]]></description><pubDate><![CDATA[20230904]]></pubDate></item>
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<title><![CDATA[Blowout Preventer (BOP) Double Ram 7 1/16 5000psi]]></title><link><![CDATA[https://idle.en.ec21.com/Blowout_Preventer_BOP_Double_Ram--8446924_8446925.html]]></link><description><![CDATA[BOP Model: 2FZ18-35
Main technical parameters:
Bore size
179.4mm (7 1/16&amp;rsquo;&amp;rsquo;)
Static water test pressure
52.5Mpa (7500psi)
Rated working pressure
35Mpa (5000psi)
Recommend hydraulic control]]></description><pubDate><![CDATA[20131003]]></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[Blowout Preventer 
The series blowout preventer conforms to API Spec16A and granted the right to use API Spec 16A and Spec 6A monogram. Ram BOP offer field-proven reliability to seal around drill pip]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<title><![CDATA[A06B-0034-B077#7008 FANUC AC SERVO MDL B6/2000, ST, KEY, I32b]]></title><link><![CDATA[https://hkhcelectronic.en.ec21.com/A06B_0034_B077_7008_FANUC--10571098_12065133.html]]></link><description><![CDATA[preventing any potential damage to the equipment or personnel.The keyed shaft (Key) adds further stability and precision to the motor. This feature enables the motor to transmit torque efficiently, e]]></description><pubDate><![CDATA[20251230]]></pubDate></item>
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<title><![CDATA[Packing Toothed Knives Grinding Machine]]></title><link><![CDATA[https://ruitometal.en.ec21.com/Packing_Toothed_Knives_Grinding_Machine--11850585_12062537.html]]></link><description><![CDATA[wheels to fit into the serrations.
Cooling and Dust Collection: this machine include cooling systems and dust collection motors to maintain optimal grinding conditions and prevent overheating.
]]></description><pubDate><![CDATA[20260508]]></pubDate></item>
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<title><![CDATA[Water Hammer Arrester]]></title><link><![CDATA[https://gtijames7.en.ec21.com/Water_Hammer_Arrester--12064232_12064233.html]]></link><description><![CDATA[prevents the loss of air to the water and insures long and trouble-free Life.
Pressure-Temperature
1. Max. Pressure : 350psig 
2. Operating Pressure : Designed to operate on all domestic and commerci]]></description><pubDate><![CDATA[20251210]]></pubDate></item>
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<title><![CDATA[Rectifier Power Supply for Brush Plating, Constant Voltage Power Supply with Ampere Metering Functio]]></title><link><![CDATA[https://creview.en.ec21.com/Rectifier_Power_Supply_for_Brush--12015860_12015871.html]]></link><description><![CDATA[prevent the workpiece from being burned when the output end is short-circuited.
3. Power Indicator
The &quot;Power&quot; light shows the on-state of the power input terminal (220V). Connect the power supply in]]></description><pubDate><![CDATA[20260415]]></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[Prevention Device for Cosmetic Liquid in Ball Manufacturing Equipment
Eco-Friendly Manufacturing Method and System for Elastic Disposable Round Cosmetic Containers
International Patents
Personalized ]]></description><pubDate><![CDATA[20260320]]></pubDate></item>
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<title><![CDATA[Waterproof,High-speed and Heavy-duty Back-up Roll for Tension Leverler]]></title><link><![CDATA[https://asconone.en.ec21.com/Waterproof_High_speed_and_Heavy--11987900_12030954.html]]></link><description><![CDATA[Back-up roll supports the intermediate roll or work roll in the leveling process,preventing the intermediate or work roll bending deflection. So it requires the back-up roll having enough capacity,an]]></description><pubDate><![CDATA[20250729]]></pubDate></item>
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<title><![CDATA[Hot Selling Multi Burning Torches Anti-slip Process Stone Flame Machine]]></title><link><![CDATA[https://better18099.en.ec21.com/Hot_Selling_Multi_Burning_Torches--11326849_11414808.html]]></link><description><![CDATA[prevent the collision; meanwhile, the pattern of burning is more uniform with same high. but traditional electric induction design,
it have two disadvantage, on the one hand it burn un-enough clean w]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[Explosion Proof Digital Camera for Oil and Gas]]></title><link><![CDATA[https://xuxin1.en.ec21.com/Explosion_Proof_Digital_Camera_for--12053528_12053529.html]]></link><description><![CDATA[prevent lens condensation and scratches. There is a long enough neckband that can be hung on the chest, wide and sturdy.
4) Compact and portable camera with a large handle for a more natural and comf]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[HEVQ50 12dc]]></title><link><![CDATA[https://oumiya.en.ec21.com/HEVQ50_12dc--1727269_12052169.html]]></link><description><![CDATA[Features
Epoxy packaging, the contacts are protected by nitrogen, preventing oxidation, strong cooling arc capacity.High-voltage, high-current control capable.Compact &amp; low operating sound.Safety and]]></description><pubDate><![CDATA[20250326]]></pubDate></item>
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<title><![CDATA[Copper Heat Pipe Vacuum Tube Aluminum Skiving Fin Heat Sink]]></title><link><![CDATA[https://bythermal.en.ec21.com/Copper_Heat_Pipe_Vacuum_Tube--12049108_12050587.html]]></link><description><![CDATA[prevent overheating of the electronic device. Copper heat pipe heatsinks are widely used in various applications, including computers, laptops, and other electronic devices.
Heat pipe Uses
The use of]]></description><pubDate><![CDATA[20250321]]></pubDate></item>
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<title><![CDATA[Silicone Heating Pad]]></title><link><![CDATA[https://honeywon.en.ec21.com/Silicone_Heating_Pad--4537099_4552353.html]]></link><description><![CDATA[Prevent condensation in motors or instrument cabinets; 
3) Freeze or condensation prevention in housings containing electronic equipment,
for examples: liquid battery,traffic signal boxes, automatic ]]></description><pubDate><![CDATA[20250320]]></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[prevention spraying of pipes, bar blue brittleness blanking, and steel wire/tubes tempering online.
Local heating: u-shape bolts bending, roller thermal assembling, steel tube bending heating process]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
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<title><![CDATA[Flex Cordless Rotary Polisher 18 V PE 150 18-EC C]]></title><link><![CDATA[https://25025225.en.ec21.com/Flex_Cordless_Rotary_Polisher_18--12045831_12045843.html]]></link><description><![CDATA[As powerful as a cable polisher over the entire battery life
CDC constant electronics prevent speed fluctuations
Continuous speed control trigger: for a gentle start and a lock-on for continuous oper]]></description><pubDate><![CDATA[20250228]]></pubDate></item>
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<title><![CDATA[China Best HZS Series Ready Mixed Concrete Cement Batching Mixing Plant for Sale]]></title><link><![CDATA[https://sanlianmachine.en.ec21.com/China_Best_HZS_Series_Ready--12045867_12045876.html]]></link><description><![CDATA[prevent material sticking, ensuring smooth
feeding.
Plane Belt Conveyor
The 18-20 degree inclined belt conveyor ensures stability and
prevents material leakage.
Double-sided aisles provide easy acces]]></description><pubDate><![CDATA[20250228]]></pubDate></item>
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<title><![CDATA[Multi-needles Automatic Embroidery Machine]]></title><link><![CDATA[https://inbrotech.en.ec21.com/Multi_needles_Automatic_Embroidery_Machine--792360_792361.html]]></link><description><![CDATA[Features 
Prevent from wearing thread length by using ceramic eyelet of high wear-proof 
over thread course.
Enable to prompt performance it thread breakage is detected by installing 
upper/ lower th]]></description><pubDate><![CDATA[20250215]]></pubDate></item>
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<title><![CDATA[Biomass Carbonization Furnace]]></title><link><![CDATA[https://bntet.en.ec21.com/Biomass_Carbonization_Furnace--12042309_12042327.html]]></link><description><![CDATA[prevents blockage and ensures continuous operation. * Exhaust Gas Emissions: The exhaust gas is first cooled down through an air-to-air heat exchanger. Subsequently, it enters a dust collector to rem]]></description><pubDate><![CDATA[20250211]]></pubDate></item>
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<title><![CDATA[Plasma Gas Combustion Cathode]]></title><link><![CDATA[https://reframetals.en.ec21.com/Plasma_Gas_Combustion_Cathode--12016380_12041522.html]]></link><description><![CDATA[preventing deformation or melting. Meanwhile, the copper alloy section provides excellent thermal conductivity, allowing heat to be efficiently dissipated during operation, ensuring even temperature ]]></description><pubDate><![CDATA[20250206]]></pubDate></item>
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<title><![CDATA[GOANWIN GHD H-Frame High Speed Press for Precision Terminals, Connectors, Shrapnel, LED Brackets]]></title><link><![CDATA[https://goanwin.en.ec21.com/GOANWIN_GHD_H_Frame_High--12040893_12041140.html]]></link><description><![CDATA[prevent the load time of the opening question, realized the high precision products processing.
- Four full-length guide pins ensure excellent stamping precision under eccentric loads.
2.High-Perform]]></description><pubDate><![CDATA[20250203]]></pubDate></item>
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<title><![CDATA[Hf-P5 Pyrostorm 5]]></title><link><![CDATA[https://djpowerfx.en.ec21.com/Hf_P5_Pyrostorm_5--11941313_12038404.html]]></link><description><![CDATA[prevent false triggering. It’s an intelligent electronic control system alarm function, which is safe and reliable. It adopts an integrated valve group design and imported injection valve, with a b]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Valid Magnetics Industrial CNC Servo Press Machine]]></title><link><![CDATA[https://validmagnetics.en.ec21.com/Valid_Magnetics_Industrial_CNC_Servo--8979451_11267469.html]]></link><description><![CDATA[prevent unauthorized
parameter changes that could cause equipmentmalfunctions.
Hardware and IO Configuration:
Enables setting of equipment hardware parameters and IO configuration.
Data Query and Par]]></description><pubDate><![CDATA[20250105]]></pubDate></item>
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<title><![CDATA[Automatic Secure Seal Tester]]></title><link><![CDATA[https://sookiecanneed.en.ec21.com/Automatic_Secure_Seal_Tester--12024209_12033001.html]]></link><description><![CDATA[CanNeed-ASST-Line-1000 Automatic Secure Seal Tester is used to test the seal integrity of finished products by unattended operation, it effectively controls the sealing properties and prevent gas lea]]></description><pubDate><![CDATA[20241225]]></pubDate></item>
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<title><![CDATA[SDVC40-S Variable Frequency Digital Controller for Piezo Vibratory Feeder]]></title><link><![CDATA[https://cuhvibratoryfeeder.en.ec21.com/SDVC40_S_Variable_Frequency_Digital--12004202_12032905.html]]></link><description><![CDATA[prevent misoperation by pressing the ON/OFF button and hold for 2 seconds.
Overvoltage Protection: If input voltage is too high, power supply of the controller will be shutdown automatically to prote]]></description><pubDate><![CDATA[20241224]]></pubDate></item>
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<title><![CDATA[KN95 High-speed Automatic Mask Machine]]></title><link><![CDATA[https://nekonultrasonics.en.ec21.com/KN95_High_speed_Automatic_Mask--12031083_12031085.html]]></link><description><![CDATA[community health service centers, township health centers, etc., medical staff wear them when providing basic medical services to residents to prevent the spread of diseases.
More about SOUTH NEKON
]]></description><pubDate><![CDATA[20241213]]></pubDate></item>
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<title><![CDATA[Reform the Manual Production Line To Automatic]]></title><link><![CDATA[https://duolin.en.ec21.com/Reform_the_Manual_Production_Line--12026187_12026188.html]]></link><description><![CDATA[prevent employees from being exposed to high temperature, high humidity, dust, noise and other adverse production environments for a long time and at close range, reduce employee work intensity, redu]]></description><pubDate><![CDATA[20241121]]></pubDate></item>
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<title><![CDATA[Automatic Plating Line]]></title><link><![CDATA[https://chinagravure6.en.ec21.com/Automatic_Plating_Line--12024177_12024179.html]]></link><description><![CDATA[the service life of the equipment.
The roller loading is mechanically clamping to prevent leakage.
Each single machine can be operated either automatically or manually.
More about Pioneer Flying
]]></description><pubDate><![CDATA[20241113]]></pubDate></item>
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<title><![CDATA[Washing System]]></title><link><![CDATA[https://swmc2986.en.ec21.com/Washing_System--12024038_12024127.html]]></link><description><![CDATA[prevent re-contamination while washing and drying.
· Possible to obtain an optimal result by specifying reverse rotation and variable speed rotation
to generate vibration.
· Fully sealed design to ]]></description><pubDate><![CDATA[20241113]]></pubDate></item>
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<title><![CDATA[Steel Mould,Concrete Pole Steel Mould]]></title><link><![CDATA[https://hopeland119685.en.ec21.com/Steel_Mould_Concrete_Pole_Steel--10004028_10004038.html]]></link><description><![CDATA[stiffeners which can greatly increase the stiffness and flexural strength of the steel mould,
3. Install the slot with rubber sealing strip, in order to prevent leakage to ensure quality.
]]></description><pubDate><![CDATA[20241113]]></pubDate></item>
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<title><![CDATA[A/AM-Sries(Air Cooled Chiller )]]></title><link><![CDATA[https://cooler7777.en.ec21.com/A_AM_Sries_Air_Cooled--9249334_9257186.html]]></link><description><![CDATA[prevents degradation of cooling ability caused by increasing the room temperature
Preventing degradation of cooling abillity when indoor temperature is above 27 degress, the environment can be comfor]]></description><pubDate><![CDATA[20241105]]></pubDate></item>
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<title><![CDATA[Oil Melting Tank]]></title><link><![CDATA[https://424521.en.ec21.com/Oil_Melting_Tank--12021509_12021681.html]]></link><description><![CDATA[Production for every capacity you need
Steam or hot oil circulation option
Easy to clean design
Superstructure that prevents small pieces of oil from falling into the melted oil
Completely rustproof
]]></description><pubDate><![CDATA[20241031]]></pubDate></item>
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<title><![CDATA[Differential Air Shaft for Slitter Machine]]></title><link><![CDATA[https://huiyuan168.en.ec21.com/Differential_Air_Shaft_for_Slitter--10585081_10591209.html]]></link><description><![CDATA[features hold rolls straight and true, reduce roll loping and offer positive mechanical locking to prevent lateral roll movement for improved roll quality, reduced scrap and fast, easy setup.
]]></description><pubDate><![CDATA[20241023]]></pubDate></item>
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<title><![CDATA[Stamping Die Technologies]]></title><link><![CDATA[https://aomatemachinery.en.ec21.com/Stamping_Die_Technologies--12018094_12018096.html]]></link><description><![CDATA[prevent defects, thereby reducing scrap and rework while improving overall product quality[2].
2. Additive Manufacturing
Additive manufacturing, or 3D printing, is revolutionizing die-making by enabl]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[Ceiling Fan Rotor Casting Machine]]></title><link><![CDATA[https://osneq.en.ec21.com/Ceiling_Fan_Rotor_Casting_Machine--12017287_12017290.html]]></link><description><![CDATA[preventing the motor from starting and stopping frequently, thus extending the service life of the motor.
The manual safety door is interlocked with the hydraulic cylinder and the spindle motor. When]]></description><pubDate><![CDATA[20241014]]></pubDate></item>
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<title><![CDATA[Liquid Gas Petroleum Cryogenic ERS QCDC Electro Hydraulic Fluid Marine Loading Arm]]></title><link><![CDATA[https://coscolyg.en.ec21.com/Liquid_Gas_Petroleum_Cryogenic_ERS--12009610_12009645.html]]></link><description><![CDATA[prevent equipment loss and to protect
the safety of terminal and operators, ERS
can release MLA from connection with
ship in emergency without leakage.
3
Hydraulic QC/DC
Hydraulic QC/DC has advantage]]></description><pubDate><![CDATA[20241009]]></pubDate></item>
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<title><![CDATA[Vacuum Graphitization Furnace]]></title><link><![CDATA[https://und24.en.ec21.com/Vacuum_Graphitization_Furnace--12009016_12009022.html]]></link><description><![CDATA[prevent coil sparking, current leakage and other phenomena
The supporting systems of the complete set of equipment include: vacuum system, purification system, cooling system, exhaust gas treatment, ]]></description><pubDate><![CDATA[20240924]]></pubDate></item>
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<title><![CDATA[D28 Steel 3D Welding Table]]></title><link><![CDATA[https://chinasurfaceplate.en.ec21.com/D28_Steel_3D_Welding_Table--12007013_12007016.html]]></link><description><![CDATA[preventing any unwanted movement during welding.
• Versatile Fixturing Options: Equipped with wide fixturing options, 3D welding table allows you to secure various workpieces securely, accommodatin]]></description><pubDate><![CDATA[20240919]]></pubDate></item>
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<title><![CDATA[HWN-86A FEP Corrugated Tube Kubota Sleeves Cutting Machine]]></title><link><![CDATA[https://yueyeuniao1112.en.ec21.com/HWN_86A_FEP_Corrugated_Tube--10737675_10737313.html]]></link><description><![CDATA[prevent coffins, automatic transportation, and achieves fast and accurate. Super large display screen plus PVC control operation digitalization, integrated circuit control stability, simple maintenan]]></description><pubDate><![CDATA[20240915]]></pubDate></item>
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<title><![CDATA[Froged Steel Npt SW Floating Ball Valve]]></title><link><![CDATA[https://larphy.en.ec21.com/Froged_Steel_Npt_SW_Floating--12001280_12002107.html]]></link><description><![CDATA[strict quality control and testing to ensure safety and reliability during use. At the same time, valves also have safety functions such as fire prevention and anti-static to cope with emergencies.]]></description><pubDate><![CDATA[20240910]]></pubDate></item>
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<title><![CDATA[Wireline Pressure Control Equipment]]></title><link><![CDATA[https://aqemachinery6868.en.ec21.com/Wireline_Pressure_Control_Equipment--11895712_12001780.html]]></link><description><![CDATA[preventing blowouts and other hazardous incidents. Understanding the various components and their functions is essential for anyone involved in these operations.
Understanding Wireline Operations
Wir]]></description><pubDate><![CDATA[20240910]]></pubDate></item>
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<title><![CDATA[E-Waste Recycling Machine]]></title><link><![CDATA[https://tmsrecycle.en.ec21.com/E_Waste_Recycling_Machine--11991014_11991965.html]]></link><description><![CDATA[prevents secondary pollution. The recycling treatment of waste circuit board in this production line is a secondary processing process, which makes the circuit board become a mixture of metal and res]]></description><pubDate><![CDATA[20240826]]></pubDate></item>
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<title><![CDATA[Allen-Bradley 22-HIM-A3 Drive HIM Module Pn 37834]]></title><link><![CDATA[https://cwgreentech.en.ec21.com/Allen_Bradley_22_HIM_A3--11988935_11988948.html]]></link><description><![CDATA[Preventive Mainte
nance, Enclosures, and Contact Ratings
Specifications, publication IC-TD002
Provides a quick reference tool for Allen-Bradley industrial automation controls and
assemblies.
Safety G]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[Corn Dry Machine Maize Dry Machine]]></title><link><![CDATA[https://qingshannj.en.ec21.com/Corn_Dry_Machine_Maize_Dry--9855828_10107976.html]]></link><description><![CDATA[the rectify work, not only safe but also practical.5, There is no dead area left and the drying process is uniform. The machine is easy to sweep and it can prevent seeds from mixing together. 
]]></description><pubDate><![CDATA[20240820]]></pubDate></item>
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<title><![CDATA[Telecommunication Communication Cabinet Assembly]]></title><link><![CDATA[https://acesz.en.ec21.com/Telecommunication_Communication_Cabinet_Assembly--11987964_11987974.html]]></link><description><![CDATA[prevent equipment failures.
Electromagnetic interference (EMI): Shielding equipment from EMI to maintain signal integrity.
To address these challenges, best practices include:
Modular design: Using m]]></description><pubDate><![CDATA[20240819]]></pubDate></item>
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<title><![CDATA[Corrugated Aluminum Sheet]]></title><link><![CDATA[https://uuu6tg.en.ec21.com/Corrugated_Aluminum_Sheet--11985406_11985410.html]]></link><description><![CDATA[environmental conditions.
Good fire resistance: Corrugated aluminum panels are not easy to burn and can prevent the spread of fire to a certain extent, providing additional safety for buildings.]]></description><pubDate><![CDATA[20240814]]></pubDate></item>
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<title><![CDATA[Fabric]]></title><link><![CDATA[https://kovalentcoatings.en.ec21.com/Fabric--11952982_11985732.html]]></link><description><![CDATA[prevents liquid intrusion. Its inherent flexibility works in harmony with the fabric&apos;s natural breathability, ensuring comfort is never sacrificed. Furthermore, this remarkable coating features anti-]]></description><pubDate><![CDATA[20240814]]></pubDate></item>
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<title><![CDATA[Milwaukee M18 FUEL 1/4inch Hex Impact Driver Kit]]></title><link><![CDATA[https://hdapowertools.en.ec21.com/Milwaukee_M18_FUEL_1_4inch--11982668_11982669.html]]></link><description><![CDATA[prevent stripping of screws or damaging of materials
Tri-LED Lighting for maximum workspace visibility
Compact Size (4.47&quot;) for access in tight spaces
4-Mode Drive Control
2000 in-lbs of torque
3900 ]]></description><pubDate><![CDATA[20240809]]></pubDate></item>
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<title><![CDATA[Semiconductor Lab Equipment Setcas KW-4A Spin Coater with Oil-less Vacuum Pump and 3 Chucks]]></title><link><![CDATA[https://setcas0925.en.ec21.com/Semiconductor_Lab_Equipment_Setcas_KW--11980384_11980418.html]]></link><description><![CDATA[Features: 1. Digital button make speed and time setting convenient and accurate,2. Added buttons interlock function to prevent the substrate flying,3. Increase oil-free pump control button for easy p]]></description><pubDate><![CDATA[20240808]]></pubDate></item>

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