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<title><![CDATA[EC21 Product Catalogs - in wall]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/in_wall--2673/1/in wall.html]]></link><item>
<title><![CDATA[High-Precision Roll Forming Machine for Custom Steel Panel Profiles]]></title><link><![CDATA[https://donghaemmc.en.ec21.com/High_Precision_Roll_Forming_Machine--12058284_12058406.html]]></link><description><![CDATA[wall cladding panel production
- Prefabricated building materials
- Automotive component manufacturing
- Shelving systems and structural channels
📍 Origin: Made in Korea
Support: Profile design co]]></description><pubDate><![CDATA[20250807]]></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[High efficiency multi burning torches anti-slip square floor &amp;decorative wall-cladding stone flame machine
Technical parameters
Model No
600(No dust suction)
BT-SBJ-600
800(No dust suction)
BT-SBJ-80]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[GT-ASCT19 Auto Coil Tube Straightening and Cutting Machine]]></title><link><![CDATA[https://greaterheating.en.ec21.com/GT_ASCT19_Auto_Coil_Tube--12048833_12049944.html]]></link><description><![CDATA[Wall-thickness: 0.2-2.0mm;
3. Feeding speed: 0-60mm/min;
4. Cutting method: rotary cutting;
5. Min length to cut: 25mm;
6. Power supply: 3phase 380V, 50HZ or according to order;
7. Air supply: 0.4-0.]]></description><pubDate><![CDATA[20250318]]></pubDate></item>
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<title><![CDATA[LIFENG Material Technology-Finned Tubes]]></title><link><![CDATA[https://lifeng006.en.ec21.com/LIFENG_Material_Technology_Finned_Tubes--10119108_10119193.html]]></link><description><![CDATA[Lifeng offers a wide range of extended heating surface tubes including Helical Finned Tubes in both Solid and Serrated fin profiles, Plate Fins and Cast Iron Fins. Finned Tubes are used in Power Gene]]></description><pubDate><![CDATA[20250306]]></pubDate></item>
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<title><![CDATA[Contemporary Metal Room Divider Screen]]></title><link><![CDATA[https://baichao2024.en.ec21.com/Contemporary_Metal_Room_Divider_Screen--12038755_12046595.html]]></link><description><![CDATA[A metal room divider screen is a product that combines modern decorative art and practicality, typically used for partitioning, decorating, or privacy protection in indoor spaces. The material is mad]]></description><pubDate><![CDATA[20250304]]></pubDate></item>
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<title><![CDATA[Insulation Block Benzene Board Insertion Device]]></title><link><![CDATA[https://reitmachine.en.ec21.com/Insulation_Block_Benzene_Board_Insertion--11840500_11840505.html]]></link><description><![CDATA[in the existing board board device. The problem.
The concrete small hollow block benzene board thermal insulation composite wall has a simple structure, and blocks are used as load-bearing walls and ]]></description><pubDate><![CDATA[20250301]]></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[In this process, the redundant water in the concrete is released by the force of centrifugal, and the concrete is dense and high strength. And then, the pole forms around the inner wall of the pole m]]></description><pubDate><![CDATA[20241113]]></pubDate></item>
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<title><![CDATA[Square Battery Cell Tail Taping Into the Shell Machine]]></title><link><![CDATA[https://sidasi999.en.ec21.com/Square_Battery_Cell_Tail_Taping--9456505_11185371.html]]></link><description><![CDATA[wall of
the shell bottom after entering the shell requires L3:0.5±0.2mm;
1.10. The distance between the coil core and the two edges of the
shell L1 and L2 requires: ≥0.1mm
1.11, the difference bet]]></description><pubDate><![CDATA[20241105]]></pubDate></item>
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<title><![CDATA[Metal Powder Bonding Mixer/ Heating and Cooling Mixer for Metal Powder]]></title><link><![CDATA[https://haiyangdeli.en.ec21.com/Metal_Powder_Bonding_Mixer_Heating--11926936_11930235.html]]></link><description><![CDATA[in bonding container,discharge to cooling container, products discharging. d. HMI control system for simple operation and parameter setting. high automation by PLC control.e. Explosion protection sys]]></description><pubDate><![CDATA[20241028]]></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[in the construction industry for building facades, wall cladding, and signage. The coating line can produce coatings with a thickness range of 0.2mm to 1.0mm for ACP materials. 
3. Roofing and ceilin]]></description><pubDate><![CDATA[20241022]]></pubDate></item>
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<title><![CDATA[Thin Drill]]></title><link><![CDATA[https://leadingtool.en.ec21.com/Thin_Drill--11940376_12015743.html]]></link><description><![CDATA[in the world. Diamond held in a metal matrix bond for drilling, glass, alumina, quartz, ruby, yag, silica, silicon, graphite, composites and other hard abrasive non metallic ceramics. 
Wall Thickness]]></description><pubDate><![CDATA[20241010]]></pubDate></item>
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<title><![CDATA[Vacuum Brazing Furnace]]></title><link><![CDATA[https://und24.en.ec21.com/Vacuum_Brazing_Furnace--12009016_12009027.html]]></link><description><![CDATA[Vacuum brazing furnace 
Application range
Product description:
Brazing in a vacuum furnace is a brazing process in which the workpiece after brazing is placed in a vacuum furnace. During the brazing ]]></description><pubDate><![CDATA[20240924]]></pubDate></item>
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<title><![CDATA[Cast Iron T Slotted Bed Plate]]></title><link><![CDATA[https://chinasurfaceplate.en.ec21.com/Cast_Iron_T_Slotted_Bed--12007013_12007014.html]]></link><description><![CDATA[in conjunction with accessories such as cast iron angle plate, cast iron square box, cast iron square ruler, cast iron right angle ruler, cast iron straight edge, etc.
OEM or ODM Service: we offer a ]]></description><pubDate><![CDATA[20240919]]></pubDate></item>
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<title><![CDATA[High-grade Color Plastic Doors and Windows Double-sided Two Heads Seamless Welding Machine/UPVC]]></title><link><![CDATA[https://ranlingtek.en.ec21.com/High_grade_Color_Plastic_Doors--12007070_12007099.html]]></link><description><![CDATA[in the research development and production of CNC Aluminum profile making machines for windows and doors curtain wall such as double saw machines, heavy-duty angle machines, hinge drilling machines e]]></description><pubDate><![CDATA[20240919]]></pubDate></item>
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<title><![CDATA[Cut To Length Reel To Sheet Cutting Machine for Aluminum Foil]]></title><link><![CDATA[https://yueyeuniao1112.en.ec21.com/Cut_To_Length_Reel_To--11355484_11355503.html]]></link><description><![CDATA[in desired length, besides that aluminum and copper foils can be
cut, non-woven fabric, wall paper, pvc film, PE film can be cut too.
Cutting speed: 100 sheets per minutes
(example as 50mm cutting le]]></description><pubDate><![CDATA[20240916]]></pubDate></item>
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<title><![CDATA[Decanter Centrifuge]]></title><link><![CDATA[https://degonglxj467.en.ec21.com/Decanter_Centrifuge--11999513_11999525.html]]></link><description><![CDATA[Decanter Centrifuge
Description:
A Decanter Centrifuge is a robust and efficient machine used for the continuous separation of solids from liquids in various industrial processes. Operating on the pr]]></description><pubDate><![CDATA[20240906]]></pubDate></item>
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<title><![CDATA[Metal Tube Type Frame]]></title><link><![CDATA[https://acesz.en.ec21.com/Metal_Tube_Type_Frame--11987964_11987975.html]]></link><description><![CDATA[in China and the international market, we aspire to become a leading domestic precision metal structural component manufacturing and equipment assembly service provider in the semiconductor equipment]]></description><pubDate><![CDATA[20240819]]></pubDate></item>
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<title><![CDATA[35ft Lightweight and Durable Design Carbon Fiber Window Cleaning Pole]]></title><link><![CDATA[https://jingshengcarbonfiber.en.ec21.com/35ft_Lightweight_and_Durable_Design--11985779_11985805.html]]></link><description><![CDATA[in achieving professional cleaning results.
Specification:
Product Name
Material
Extended Length
Closed Length
Sections
Wall Thickness
Weight
Unit Price
CF3507
Carbon Fiber
10.52m
1.75m
7
1.25mm
2.20]]></description><pubDate><![CDATA[20240814]]></pubDate></item>
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<title><![CDATA[Heating Oven]]></title><link><![CDATA[https://hengjiujinye.en.ec21.com/Heating_Oven--11982428_11982656.html]]></link><description><![CDATA[wall material: cold steel plate, surface repainting
Working temperature can be adjusted from room temperature to 300 ℃
Temperature control accuracy plus or minus 1 ℃
Temperature control method: P]]></description><pubDate><![CDATA[20240809]]></pubDate></item>
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<title><![CDATA[Double Station Rotary Die Cutting and Slitting Machine Logistics Label Thermal Paper Sticker Dotted]]></title><link><![CDATA[https://hengmingmachinery1.en.ec21.com/Double_Station_Rotary_Die_Cutting--11947079_11947095.html]]></link><description><![CDATA[in a single machine. This machine offers a range of advanced features, including automatic meter counting, number counting, auto stop, web guide, auto inflation(turret rewinder), magnetic tension, an]]></description><pubDate><![CDATA[20240715]]></pubDate></item>
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<title><![CDATA[Heavy Pneumatic Mesh Welding Machine]]></title><link><![CDATA[https://dingniumachines.en.ec21.com/Heavy_Pneumatic_Mesh_Welding_Machine--11072918_11072936.html]]></link><description><![CDATA[in industrial and civil construction of the floor. Roof. Wall. Bridge. Concrete pavement. Platform. Airport. Cement pipe. Concrete prefabricated parts. Retaining wall. Mountain slope protection.
More]]></description><pubDate><![CDATA[20240712]]></pubDate></item>
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<title><![CDATA[Auto Coil Tube Straightening and Cutting Machine Tube Cutting Machine]]></title><link><![CDATA[https://greatertech.en.ec21.com/Auto_Coil_Tube_Straightening_and--11934609_11934621.html]]></link><description><![CDATA[Wall-thickness: 0.2-2.0mm;
3. Feeding speed: 0-60mm/min;
4. Cutting method: rotary cutting;
5. Min length to cut: 25mm;
6. Power supply: 3phase 380V, 50HZ or according to order;
7. Air supply: 0.4-0.]]></description><pubDate><![CDATA[20240628]]></pubDate></item>
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<title><![CDATA[Proppant Sand]]></title><link><![CDATA[https://ceramicsands.en.ec21.com/Proppant_Sand--11954299_11954300.html]]></link><description><![CDATA[walls separated. This ensures the maintenance of a conductive pathway to the wellbore even after the completion of the treatment and potential leakage of fracturing fluid.
Types of Proppants for Hydr]]></description><pubDate><![CDATA[20240620]]></pubDate></item>
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<title><![CDATA[Exmork EXR2-45 Portable Block Machine]]></title><link><![CDATA[https://hailite.en.ec21.com/Exmork_EXR2_45_Portable_Block--11953666_11954582.html]]></link><description><![CDATA[EXR2-45 portable block machineExmork EXR2-45 portable concrete wall block moulding machine produce and lay concrete block on the ground and block machine is easily mobile. It do not need pallets when]]></description><pubDate><![CDATA[20240620]]></pubDate></item>
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<title><![CDATA[SEC-MP-5L Automatic Mixing and Pressing Machine]]></title><link><![CDATA[https://secondintelligent.en.ec21.com/SEC_MP_5L_Automatic_Mixing--11042501_11042512.html]]></link><description><![CDATA[in the kettle body. Most traditional mixers consist of two low-speed mixing paddles, but as the demand increases, the double planetary vacuum power mixer also adds other mixers, such as various types]]></description><pubDate><![CDATA[20240619]]></pubDate></item>
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<title><![CDATA[Horizontal 3312 Industrial Vacuum Sintering Furnace]]></title><link><![CDATA[https://haoyuefurnace.en.ec21.com/Horizontal_3312_Industrial_Vacuum_Sintering--11953323_11953356.html]]></link><description><![CDATA[in Sequence
Using internal tight box to discharge binder vapors and prevent them from adhering to or contaminating furnace walls or the heat-insulating layer.
3.Thorough steam grease cleaning system
]]></description><pubDate><![CDATA[20240618]]></pubDate></item>
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<title><![CDATA[IEC60529 IPX5 and IPX6 Jet Hose Nozzles Waterproof Testing Equipment]]></title><link><![CDATA[https://pegoelectronics.en.ec21.com/IEC60529_IPX5_and_IPX6_Jet--11940576_11941014.html]]></link><description><![CDATA[in control box. The test distance is controlled by manual. 
Jet hose nozzle with internal diameter of 6.3mm is for IPX5 jet-proof testing, the water flow rate is 12.5L/min, and test time is 1min/m2 a]]></description><pubDate><![CDATA[20240522]]></pubDate></item>
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<title><![CDATA[NOVA Compact]]></title><link><![CDATA[https://mrulab.en.ec21.com/NOVA_Compact--11523326_11941140.html]]></link><description><![CDATA[in printer with easy paper loadingInternal data storage for up to 16,000 measurements/li&gt;Battery and grid power operation:High energy Li-Ion battery (up to 10 hours operation time / with gas cooler a]]></description><pubDate><![CDATA[20240522]]></pubDate></item>
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<title><![CDATA[Plastic Washing Line]]></title><link><![CDATA[https://eishohome.en.ec21.com/Plastic_Washing_Line--11827179_11935589.html]]></link><description><![CDATA[wall with a special bracket, so you can remove the reel when not in use.
Product Description
Item Name：EISHO 12m Retractable Washing Line Outdoor Clothes Line , Rustproof Steel, Plastic
Item No.: E]]></description><pubDate><![CDATA[20240513]]></pubDate></item>
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<title><![CDATA[Hot Rolling Pipe Mill Production Line]]></title><link><![CDATA[https://lzbhmachine.en.ec21.com/Hot_Rolling_Pipe_Mill_Production--11540564_11930676.html]]></link><description><![CDATA[in various industries, such as oil and gas, automotive, construction, and manufacturing, due to their strength, durability, and reliability.
There are generally three main deformation processes in th]]></description><pubDate><![CDATA[20240429]]></pubDate></item>
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<title><![CDATA[Products for Mortar Additives]]></title><link><![CDATA[https://jfchemtech1.en.ec21.com/Products_for_Mortar_Additives--11882969_11929920.html]]></link><description><![CDATA[in various building materials such as tile adhesives, exterior wall insulation systems, tile grouts, wall putty, self-leveling floor mortars, interface mortars, cement-based waterproof mortars, repai]]></description><pubDate><![CDATA[20240426]]></pubDate></item>
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<title><![CDATA[1325 Stone Carving Machine   Stone Cutting Machine China   Stone CNC Machine Suppliers]]></title><link><![CDATA[https://cncroutercn.en.ec21.com/1325_Stone_Carving_Machine_Stone--11411124_11411135.html]]></link><description><![CDATA[walled square steel on the bed eliminates residual stress. The bearing capacity can reach more than three tons. It is strong and durable and can not be deformed.
3. The three-axis full dust-proof str]]></description><pubDate><![CDATA[20240418]]></pubDate></item>
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<title><![CDATA[FUNGOM Spray Paint Wholesale]]></title><link><![CDATA[https://fungom.en.ec21.com/FUNGOM_Spray_Paint_Wholesale--11921983_11921985.html]]></link><description><![CDATA[in a well-ventilated area.

DIY Wall Repair Spray Paint
DIY Wall Repair Spray Paint is an environmentally friendly water-based aerosol paint with excellent performance such as low VOC, low odor, s]]></description><pubDate><![CDATA[20240408]]></pubDate></item>
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<title><![CDATA[LJY Rebar Cold Extrusion Machine]]></title><link><![CDATA[https://marialiuyida.en.ec21.com/LJY_Rebar_Cold_Extrusion_Machine--11914049_11914785.html]]></link><description><![CDATA[Wall thickness(mm) 
Length(mm) 
Weight(Kg) 
16
30±0.5
4.5（+0.54/－0.45）
100±2
0.28
18
33±0.5
5（+0.6/－0.5）
110±2
0.38
20
36±0.5
5.5（+0.66/－0.55）
120±2
0.50
22
40±0.5
6（+0.72/]]></description><pubDate><![CDATA[20240322]]></pubDate></item>
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<title><![CDATA[Hangao Weld Bead Roller Machine]]></title><link><![CDATA[https://hangaotech.en.ec21.com/Hangao_Weld_Bead_Roller_Machine--11914145_11914160.html]]></link><description><![CDATA[Weld Bead rolling Machine.This machine is professional for leveling internal tube welding bead, driven by servo motor. It could make inner tube wall smooth. Higher efficiency,
less consumption, long ]]></description><pubDate><![CDATA[20240321]]></pubDate></item>
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<title><![CDATA[Enclosure Type Laser Cutting Machine HS-CG1530 Series]]></title><link><![CDATA[https://cmbio12.en.ec21.com/Enclosure_Type_Laser_Cutting_Machine--11774782_11775427.html]]></link><description><![CDATA[in an hermetically sealed cabinet. A dehumidifier is installed within the cabinet to ensure optimal internal humidity. Due to continuous design improvements, the industry-leading wall-plug efficiency]]></description><pubDate><![CDATA[20240318]]></pubDate></item>
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<title><![CDATA[Spiral Belt Blender Helical Ribbon and Screw Impeller]]></title><link><![CDATA[https://hengfengtai2024.en.ec21.com/Spiral_Belt_Blender_Helical_Ribbon--11911475_11912778.html]]></link><description><![CDATA[wall spiral up and then along the impeller shaft down.Laminar flow state operation.
Flow along the axis.When there is a draft tube,the liquid generally flows downward in the draft tube and upward in ]]></description><pubDate><![CDATA[20240318]]></pubDate></item>
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<title><![CDATA[Oilfield Wellhead Equipment API Kill and Choke Manifold]]></title><link><![CDATA[https://machinery14.en.ec21.com/Oilfield_Wellhead_Equipment_API_Kill--9182239_9182245.html]]></link><description><![CDATA[walls thickened as applicable and heat treated, the elbow, reducing pipe, tee and cross are made from high strength alloy steels and can fully meet the strength and corrosion requirements. 
In order ]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<title><![CDATA[CX-160/315ZFDelta CNC Controlled Electro Fusion Wire Laying Machine]]></title><link><![CDATA[https://electrofusion.en.ec21.com/CX_160_315ZFDelta_CNC_Controlled--9519568_9519575.html]]></link><description><![CDATA[wall as per programmed CNC,in order to reach targeted tech demands
Laying Wire Steps
1 Heavy boring.
Boring and chamfering under the condition of main axis started, hole &amp; angle as per tech demands,E]]></description><pubDate><![CDATA[20150521]]></pubDate></item>
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<title><![CDATA[Vacuum Drying Oven]]></title><link><![CDATA[https://lilyviyo12345.en.ec21.com/Vacuum_Drying_Oven--11853101_11854291.html]]></link><description><![CDATA[Vacuum
drying oven can provide proper temperature and vacuum environment. It can do
vacuum drying or thermal test under vacuum condition in the field of electrical
and electronic, aviation and others]]></description><pubDate><![CDATA[20231013]]></pubDate></item>
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<title><![CDATA[Semiconductor Plastic Packaging Equipment / Photoelectric Semiconductor Packaging System]]></title><link><![CDATA[https://llp6258280.en.ec21.com/Semiconductor_Plastic_Packaging_Equipment_Photoelectric--11840944_11840952.html]]></link><description><![CDATA[in LED lighting, LED display, LED backlight and other fields. Specific applications include but are not limited to the following aspects:
LED lighting: LED semiconductor plastic packaging equipment i]]></description><pubDate><![CDATA[20230903]]></pubDate></item>
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<title><![CDATA[China Supplier Steel Helical Screw Piers,Ground Anchors,Helical Piles for Efficiency House]]></title><link><![CDATA[https://betterscrew5.en.ec21.com/China_Supplier_Steel_Helical_Screw--11723323_11723324.html]]></link><description><![CDATA[Wall
7 - 8
115,000 lb.
120,000 lb.
13,000 ft-lb
97,000 lb
4-1/2” Tubular – 0.337” Wall
6 - 7
160,000 lb.
160,000 lb.
22,000 ft-lb
143,000 lb
Helix Blade
8&quot;, 10&quot;, 12&quot; and 14&quot; in diameter with 3/]]></description><pubDate><![CDATA[20230208]]></pubDate></item>
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<title><![CDATA[Concrete Block Machinery]]></title><link><![CDATA[https://sddalu.en.ec21.com/Concrete_Block_Machinery--11421218_11421220.html]]></link><description><![CDATA[wall steel and special welding manufacturing, strong seismic resistance, variable frequency motor excitation force is strong, rapid prototyping, cement full liquefaction, control system adopts PLC pr]]></description><pubDate><![CDATA[20210728]]></pubDate></item>
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<title><![CDATA[Cast Steel Cooling Stave;Cast Steel Stave Cooler]]></title><link><![CDATA[https://hbty2016.en.ec21.com/Cast_Steel_Cooling_Stave_Cast--10060255_10304038.html]]></link><description><![CDATA[in the whole course,which ensures accurate dimensions of each part of the stave cooler.
6 The unique water pipe penetration prevention technology of our company is taken,which ensures steel pipe&amp;rdqu]]></description><pubDate><![CDATA[20170218]]></pubDate></item>
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<title><![CDATA[Dissolver / Disperser WELLMIX - High Speed Mixer]]></title><link><![CDATA[https://roycewellmic.en.ec21.com/Dissolver_Disperser_WELLMIX_High_Speed--11879328_11879531.html]]></link><description><![CDATA[in order to start with the necessary reduced binder quantity. The low initial speed prevents the binder from splashing on the container wall. These splashes will, with the filling level rising, lead ]]></description><pubDate><![CDATA[20231228]]></pubDate></item>
<item>
<title><![CDATA[Flat Foot Spread Anchors]]></title><link><![CDATA[https://hulkmetal.en.ec21.com/Flat_Foot_Spread_Anchors--11887914_11887927.html]]></link><description><![CDATA[in various construction applications, such as connecting precast walls, beams, or other load-bearing elements. Their design is engineered to withstand the forces imposed during assembly, ensuring a s]]></description><pubDate><![CDATA[20240114]]></pubDate></item>
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<title><![CDATA[CNC Machining Nylon]]></title><link><![CDATA[https://flourishlegend.en.ec21.com/CNC_Machining_Nylon--11858161_11858176.html]]></link><description><![CDATA[in fields such as military, shipbuilding, petrochemical, metallurgy, machinery, electronics, light industry and textiles, and biopharmaceuticals. With a wide range of product offerings, assured quali]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[Wind Turbine Coating and Painting Machine Manufacturer]]></title><link><![CDATA[https://sdzyffkj.en.ec21.com/Wind_Turbine_Coating_and_Painting--11889471_11889483.html]]></link><description><![CDATA[wall gear and outer wall equipment. The internal wall tools is usually composed of a spraying host, a contact display screen operation section and a wi-fi operation part.
Offshore Wind Turbine Coatin]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
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<title><![CDATA[Press Machine]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/Press_Machine--11511703_11511739.html]]></link><description><![CDATA[in the cylinder body. On the outer ring of the piston head, there are an upward and downward import UN-shaped sealing ring and the cylinder wall. Seal; so that the upper and lower oil chambers are fo]]></description><pubDate><![CDATA[20220117]]></pubDate></item>
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<title><![CDATA[Dustproof Testing Machine | Dust Proof Chamber]]></title><link><![CDATA[https://lisungroup1.en.ec21.com/Dustproof_Testing_Machine_Dust_Proof--9657760_11802790.html]]></link><description><![CDATA[wall and condense. The working time of the device is adjustable, and it can work automatically and alternately.• There is a suction pipe in the box, which can complete the vacuum action on the samp]]></description><pubDate><![CDATA[20230907]]></pubDate></item>

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