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<title><![CDATA[EC21 Product Catalogs - acoustic system]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/acoustic system.html]]></link><item>
<title><![CDATA[Spring Hanger (Deflection : 50mm)]]></title><link><![CDATA[https://gtijames7.en.ec21.com/Spring-Hanger-Deflection--12059056_12059079.html]]></link><description><![CDATA[rooms and ducts
- For high-efficient vibration control of suspended ceiling deck system in, for example, acoustical laboratories and studios 
- For pipes and ducts installed in semiconductor plants
]]></description><pubDate><![CDATA[20250822]]></pubDate></item>
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<title><![CDATA[High-Performance Car Audio PCBA for Premium Sound Systems]]></title><link><![CDATA[https://tecoopcba.en.ec21.com/High-Performance-Car-Audio-PCBA--12056085_12058119.html]]></link><description><![CDATA[acoustic optimization.Intelligent Thermal Control – Optimized cooling architecture maintains stability during peak operation.
Ideal for OEMs and premium audio manufacturers looking to integrate cut]]></description><pubDate><![CDATA[20250801]]></pubDate></item>
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<title><![CDATA[Hardwood SPC Flooring Supplier in China]]></title><link><![CDATA[https://enmansifloor6069.en.ec21.com/Hardwood-SPC-Flooring-Supplier-in--12053429_12053461.html]]></link><description><![CDATA[Acoustic Comfort : Reduces noise, creating a quieter living environment.Fire Resistant: SPC flooring, with Class B rating, self-extinguishes flames within 5 seconds, ensuring a safer environment.
App]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[UCM 200 DL - Ultrasonic Cleaning]]></title><link><![CDATA[https://dcmultrasonic.en.ec21.com/UCM-200-DL--12046666_12046667.html]]></link><description><![CDATA[acoustic insulation that prevents heat loss through radiation and maintains the tank temperature, reducing electrical consumption while reducing the sound level to below 78db, thus avoiding the manda]]></description><pubDate><![CDATA[20250307]]></pubDate></item>
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<title><![CDATA[Rock Wool Pipe]]></title><link><![CDATA[https://lfgeyu.en.ec21.com/Rock-Wool-Pipe--12033132_12033134.html]]></link><description><![CDATA[Acoustic Absorption: Limiting noise disruption from HVAC systems, rockwool insulation pipe section absorbs sound, ensuring a quieter environment for building occupants.
• Durability: Rockwool pipe ]]></description><pubDate><![CDATA[20241226]]></pubDate></item>
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<title><![CDATA[Digital Distance Meter]]></title><link><![CDATA[https://holo1.en.ec21.com/Digital-Distance-Meter--11942959_11942957.html]]></link><description><![CDATA[distance meter equipment can achieve high-precision 
measurement through advanced technologies such as laser and acoustic 
waves, greatly improving the accuracy and reliability of measurement.
]]></description><pubDate><![CDATA[20241206]]></pubDate></item>
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<title><![CDATA[Automobile Interior  Carmat Carpet Car Floormat Cutting Machine]]></title><link><![CDATA[https://iboncuttingmachinery.en.ec21.com/Automobile-Interior-Carmat-Carpet--12023848_12028229.html]]></link><description><![CDATA[Acoustic panel, KT board, car stickers, rubber, sponge, carton, film, fiberglass, fabric, carbon fibercasual shoes and Various composite materials. deformation, no smoke, odor, safety, environmental ]]></description><pubDate><![CDATA[20241129]]></pubDate></item>
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<title><![CDATA[Needle Punched Nonwoven Fabric]]></title><link><![CDATA[https://jerrygu2011.en.ec21.com/Needle-Punched-Nonwoven-Fabric--12019072_12021507.html]]></link><description><![CDATA[acoustic insulation.Floor Underlay: Cushioning and sound insulation under carpet and laminate flooring.Furniture and Bedding:Mattresses and Mattress Topper: Provides cushioning and comfort.Upholstery]]></description><pubDate><![CDATA[20241031]]></pubDate></item>
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<title><![CDATA[Glass Wool Tube]]></title><link><![CDATA[https://linghuijieneng.en.ec21.com/Glass-Wool-Tube--12020313_12020317.html]]></link><description><![CDATA[system and improve the environmental acoustic quality.
Performance:
1. Low thermal conductivity: ensures good thermal insulation effect and reduces heat loss.
2. Good compression resistance: able to ]]></description><pubDate><![CDATA[20241024]]></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[acoustic panels. The coating line can produce coatings with a thickness range of 0.2mm to 1.0mm for these materials. 
4. High-speed coating - The Model TZ1600-40 2-sides 1-coating Line is a high-spee]]></description><pubDate><![CDATA[20241022]]></pubDate></item>
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<title><![CDATA[Industrial Polyester Felt]]></title><link><![CDATA[https://jtfelt.en.ec21.com/Industrial-Polyester-Felt--12017132_12017133.html]]></link><description><![CDATA[acoustic panels, gaskets, and cushioning materials.
Heat Resistance: With excellent thermal insulation properties, it can effectively reduce noise and regulate temperature, making it a preferred opti]]></description><pubDate><![CDATA[20241014]]></pubDate></item>
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<title><![CDATA[Non-metallic Expansion Joint]]></title><link><![CDATA[https://suzhoupinyi.en.ec21.com/Non-metallic-Expansion-Joint--12002716_12013491.html]]></link><description><![CDATA[systems, shipbuilding, apparatus and engine construction and numerous other branches of industry. They compensate thermal expansion on all planes and absorb mechanical and acoustic vibrations.
Perfor]]></description><pubDate><![CDATA[20241004]]></pubDate></item>
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<title><![CDATA[HDERS 7.1 Channel Surround Sound  Digital Audio Video Amplifier with Blue-tooth for Home Theater]]></title><link><![CDATA[https://hders.en.ec21.com/HDERS-7.1-Channel-Surround-Sound--11983081_11983119.html]]></link><description><![CDATA[acoustic processing function
6.U disk playback, support lossless audio formats: APE/FLAC/WAV and WMA/MP3
7.Built-in high-end Bluetooth chip, support most mobile audio devices
8.With a full-function i]]></description><pubDate><![CDATA[20240809]]></pubDate></item>
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<title><![CDATA[Metal Rock Wool Sandwich Roof Panel and Wall Panel]]></title><link><![CDATA[https://chinaroof.en.ec21.com/Metal-Rock-Wool-Sandwich-Roof--11006149_11006151.html]]></link><description><![CDATA[core material ignites at 350̊ C in air
Rock wool Core Panel
Advantages 
It has excellent thermal and acoustic properties
It is fire safe
It is chemically inert and CFC and HCFC free
Disadvantages 
]]></description><pubDate><![CDATA[20240730]]></pubDate></item>
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<title><![CDATA[Honeycomb Paper Cardboard Carton Box No-Die CNC Cutting Machine &amp; Drawing Machine]]></title><link><![CDATA[https://himcnc.en.ec21.com/Honeycomb-Paper-Cardboard-Carton-Box--11945602_11968886.html]]></link><description><![CDATA[Acoustic Panel Cutter Machine 
Carbon Fiber Fiberglass Prepregs Cutting Machine
Advertising KT Foam Board Digital Cutting Machine
Clothes Clothing Garment Fabric CNC Cutting Machine 
Cork Wood Digita]]></description><pubDate><![CDATA[20240715]]></pubDate></item>
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<title><![CDATA[Plastic Capillary Tube Mat Welding Machine Plastic Welders PVC Plastic Welding Machine]]></title><link><![CDATA[https://shboyan.en.ec21.com/Plastic-Capillary-Tube-Mat-Welding--11967689_11967690.html]]></link><description><![CDATA[acoustic ceilings. Last but not least a big advantage is that the mats are made of PP (Polypropylene).Polypropylene is a plastic which is environmentally friendly, easy to recycle and without any rem]]></description><pubDate><![CDATA[20240712]]></pubDate></item>
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<title><![CDATA[Factory 1000*1200mm Copper Aluminium Laminate 35um Aluminium Based Copper Clad Laminate 1W 1.5W 2.0W]]></title><link><![CDATA[https://98chifengproducts.en.ec21.com/Factory-1000-1200mm-Copper-Aluminium--11970087_11965464.html]]></link><description><![CDATA[copper clad laminats is widely used for the modifier and sparker on fire for motorcycle and mobile, power LED, sound box, power supply module and acoustics shielding system etc.]]></description><pubDate><![CDATA[20240709]]></pubDate></item>
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<title><![CDATA[Ceiling Speaker C11]]></title><link><![CDATA[https://swallowelectronics.en.ec21.com/Ceiling-Speaker-C11--11933704_11962083.html]]></link><description><![CDATA[acoustic performance by reducing unwanted vibrations and ensuring consistent sound quality.
Rotatable Spring Clip Installation : The innovative spring clip installation system allows for quick and se]]></description><pubDate><![CDATA[20240703]]></pubDate></item>
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<title><![CDATA[Acoustic Office Furniture]]></title><link><![CDATA[https://polyacoustic.en.ec21.com/Acoustic-Office-Furniture--11895273_11947084.html]]></link><description><![CDATA[system, which provides a flexible and customizable solution for shared office spaces by allowing the reconfiguration of workspaces using acoustic screens, desk dividers, and other modular elements. 
]]></description><pubDate><![CDATA[20240604]]></pubDate></item>
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<title><![CDATA[Copper Silencer/ Muffler]]></title><link><![CDATA[https://yaheng01.en.ec21.com/Copper-Silencer-Muffler--11904919_11941794.html]]></link><description><![CDATA[acoustic materials. Additionally, it is worth noting that copper&apos;s natural sound-dampening qualities make it an effective choice for such applications.
Features of the Copper Silencer
Yaheng copper s]]></description><pubDate><![CDATA[20240524]]></pubDate></item>
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<title><![CDATA[Custom Metal Speaker Mesh]]></title><link><![CDATA[https://jcldd.en.ec21.com/Custom-Metal-Speaker-Mesh--11942121_11942127.html]]></link><description><![CDATA[acoustic properties. Our specialists utilize custom sheet metal bending and extrusion forming techniques to craft meshes that enhance both sound quality and visual flair.
Surface Finishes
Aesthetic a]]></description><pubDate><![CDATA[20240524]]></pubDate></item>
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<title><![CDATA[797audio CR86 Podcast Studio Recording Noise Canceling Electret Condenser Microphone]]></title><link><![CDATA[https://797microphone.en.ec21.com/797audio-CR86-Podcast-Studio-Recording--11930597_11930599.html]]></link><description><![CDATA[acoustic manufacturer with long history in the field of microphone,speaker system,audio,etc.
Beijing 797 Audio Co.,Ltd. has over 40,000 square meters area in total with over 20 production lines, and ]]></description><pubDate><![CDATA[20240429]]></pubDate></item>
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<title><![CDATA[Dimple Sheet]]></title><link><![CDATA[https://ecogeox.en.ec21.com/Dimple-Sheet--11659397_11930074.html]]></link><description><![CDATA[acoustics and sound-proofing, security screens, louvers and ventilation, and air conditioning grilles. They allow the drainage of water back into the underground soil. They are environmentally friend]]></description><pubDate><![CDATA[20240426]]></pubDate></item>
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<title><![CDATA[Portable Acoustic Panel Noise Barriers]]></title><link><![CDATA[https://frishine.en.ec21.com/Portable-Acoustic-Panel-Noise-Barriers--11925726_11925990.html]]></link><description><![CDATA[acoustic panels ensures long-term durability and reliability of our noise barrier solutions.StandardsOur noise barrier systems include: sound-absorbing perforated panels and soundproofing panels, sup]]></description><pubDate><![CDATA[20240417]]></pubDate></item>
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<title><![CDATA[Fiberglass Mat]]></title><link><![CDATA[https://shaomingsi88.en.ec21.com/Fiberglass-Mat--5819788_8632389.html]]></link><description><![CDATA[acoustic insulation for thin panel and nail-board by fire-proofing fabrics, used for the thermal insulation and sound absorption of engine system, absorption material of gas engine device exhaust pas]]></description><pubDate><![CDATA[20240409]]></pubDate></item>
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<title><![CDATA[Soundbox-SR-S]]></title><link><![CDATA[https://soundbox2023.en.ec21.com/Soundbox-SR-S--11910517_11910523.html]]></link><description><![CDATA[acoustic index of STC 25dB (±5dB) and RT0.25s (±0.1s), this booth can help reduce distractions and noise levels, making it easier for employees to concentrate on their work. The Quieter 
soundproof]]></description><pubDate><![CDATA[20240311]]></pubDate></item>
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<title><![CDATA[Partial Discharge Detector]]></title><link><![CDATA[https://sonostar2023.en.ec21.com/Partial-Discharge-Detector--11829495_11909758.html]]></link><description><![CDATA[acoustic and electric joint detection method, using transient ground wave (TEV), ultrasonic wave (AE), high-frequency current sensor (HFCT) and other sensors to comprehensively detect the partial dis]]></description><pubDate><![CDATA[20240308]]></pubDate></item>
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<title><![CDATA[Nuclear Radiation Detector Geiger Counter]]></title><link><![CDATA[https://trader59.en.ec21.com/Nuclear-Radiation-Detector-Geiger-Counter--11743524_11743529.html]]></link><description><![CDATA[acoustic alarm and the alarm threshold is continuously adjustable. When the alarm threshold is reached, an alarm will sound to remind staff to be safe. The main counting indicators of the device comp]]></description><pubDate><![CDATA[20230308]]></pubDate></item>
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<title><![CDATA[4-way &amp; 6 Way Hydronic Cassette Fan Coil Unit]]></title><link><![CDATA[https://nedfonmike.en.ec21.com/4-way-6--9346313_9346409.html]]></link><description><![CDATA[4-WAY &amp; 6 WAY HYDRONIC CASSETTE FAN COIL UNIT 
- Air delivery louver with fiber-planting technology 
- with washable &amp; moveable air filter 
- with finger guard 
- unit body are thermal-acoustic insul]]></description><pubDate><![CDATA[20150107]]></pubDate></item>
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<title><![CDATA[Acoustic Ceiling Cloud]]></title><link><![CDATA[https://decosoundpanel.en.ec21.com/Acoustic-Ceiling-Cloud--11219723_11248764.html]]></link><description><![CDATA[Acoustic Ceiling Cloud
in Working Space
Product Description
Deco Sound
Acoustic ceiling cloud 
in Working space is designed to be compatible with 12mm and 24mm and 30mm Exposed Tee grid systems. Ensu]]></description><pubDate><![CDATA[20210625]]></pubDate></item>
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<title><![CDATA[UHF Dual Channel Wireless Handheld Microphone-Portable Digital Audio Sound Mixer]]></title><link><![CDATA[https://proaudio2010.en.ec21.com/UHF-Dual-Channel-Wireless-Handheld--11326379_11326382.html]]></link><description><![CDATA[Acoustic Pop Filter
Ideal for speech, Karaoke, DJ Sound &amp; House Party 
Audio Bluetooth Connectivity:
Simple &amp; Hassle-Free Pairing
Works with All of Your Favorite Devices
(Smartphones, Tablets, Laptop]]></description><pubDate><![CDATA[20210120]]></pubDate></item>
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<title><![CDATA[Counter Surveillance | RF Signal Detector | Bug Sweeper | BH-04 Professional]]></title><link><![CDATA[https://person77.en.ec21.com/Counter-Surveillance-RF--10198279_11887340.html]]></link><description><![CDATA[Acoustic indication with probing signal.The device features an acoustic control capability meaning that the detected signal is output to the device’s built-in speakers or to headphones. By evaluati]]></description><pubDate><![CDATA[20240112]]></pubDate></item>
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<title><![CDATA[Non Asbestos Corrugated Roofing Sheet Best Choice Made in Vietnam]]></title><link><![CDATA[https://080996.en.ec21.com/Non-Asbestos-Corrugated-Roofing-Sheet--10980008_11144158.html]]></link><description><![CDATA[acoustic and thermal insulation provided by fibre cement sheets
Thermal properties – produces a more stable internal environment than steel
Superior natural ventilation systems designed to improve ]]></description><pubDate><![CDATA[20200519]]></pubDate></item>
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<title><![CDATA[Signal Detector BugHunter Professional BH-03 Expert]]></title><link><![CDATA[https://sititek.en.ec21.com/Signal-Detector-BugHunter-Professional-BH--10221224_10444263.html]]></link><description><![CDATA[Acoustic indication. In this mode graphic indication is complemented by acoustic indication. A speaker emits sound signals and their frequency inform about power of detected devices (more often the s]]></description><pubDate><![CDATA[20181017]]></pubDate></item>
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<title><![CDATA[Photoengraving Magnesium Metal AlloySheet AZ31B Used In All Kinds Of Field]]></title><link><![CDATA[https://siummal.en.ec21.com/Photoengraving-Magnesium-Metal-AlloySheet-AZ31B--10643954_10643960.html]]></link><description><![CDATA[acoustics,cell phone.
Magnesium etching has replaced copper plate in printing and printing plate industry, and average thickness of the plate is 5mm.
Magnesium has been continuously used in electric ]]></description><pubDate><![CDATA[20180112]]></pubDate></item>
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<title><![CDATA[Innovative Melamine Foam Multi Cleaner On Fruits Dewaxing Sponges]]></title><link><![CDATA[https://aimee12345.en.ec21.com/Innovative-Melamine-Foam-Multi-Cleaner--10509030_11096779.html]]></link><description><![CDATA[acoustic engineering, building decoration industry, industry, transportation, aerospace, electromechanical, home appliances, electronic products, clothing fabrics, etc., which have improved sound qua]]></description><pubDate><![CDATA[20200407]]></pubDate></item>
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<title><![CDATA[Ultrasound Gel]]></title><link><![CDATA[https://wwwendy.en.ec21.com/Ultrasound-Gel--10337741_10339260.html]]></link><description><![CDATA[systems, etc. 
Features: 
1). No fragrance or color; 
2). Water soluble; 
3). Acoustically correct for the broad range of frequencies used; 
4). No formaldehyde; 
5). Hypoallergenic, bacteriostatic, ]]></description><pubDate><![CDATA[20180104]]></pubDate></item>
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<title><![CDATA[VH20 Spring Hanger (Deflection : 25mm)]]></title><link><![CDATA[https://nsvseoul.en.ec21.com/VH20-Spring-Hanger-Deflection--11828931_11828938.html]]></link><description><![CDATA[fan, machine 
rooms, pipes in air-conditioning rooms and ducts
◆ For high-efficient vibration control of suspended ceiling desk 
system in, for example, studios and acoustical laboratories
]]></description><pubDate><![CDATA[20230803]]></pubDate></item>
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<title><![CDATA[Electrical Connector JL32K4ZYB 150A Plug-in Explosion Proof]]></title><link><![CDATA[https://klk455.en.ec21.com/Electrical-Connector-JL32K4ZYB-150A-Plug--11872763_11872769.html]]></link><description><![CDATA[acoustic logging tool KClog teletransmission sampling plate 9820101102 Falcon
Keystock 56904-14
PLATE, END, BEARING, ROTARY TABLE,ZP-375 105.08.50.09
30173216-1 30171147-EX-2/39
SHIM, DIA 426 X 520 X]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<title><![CDATA[Maquillagemembrane Packing Machine Foodstuffset of Film Packaging Machine]]></title><link><![CDATA[https://heshengpack.en.ec21.com/Maquillagemembrane-Packing-Machine-Foodstuffset-of--11875648_11896724.html]]></link><description><![CDATA[Acoustic and light alarm system, in case of improper operation, automatic alarm.
〓
Automatic feeding, the length can also be automatically adjusted through the combination of electric eye and timer]]></description><pubDate><![CDATA[20240202]]></pubDate></item>
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<title><![CDATA[Factory Auto/Car Radio/Audio System/MP3 Player/Music Speaker/BT/USB/SD/Aux with Circle Display]]></title><link><![CDATA[https://daisy138.en.ec21.com/Factory-Auto-Car-Radio-Audio--10698405_10698406.html]]></link><description><![CDATA[Acoustic frequency response:(100Hz~10kHz)&amp;plusmn;6dB
Company profile
AOVEISE Electronics is one of leading companies designing, developing and manufacturing consumer electronics products including ca]]></description><pubDate><![CDATA[20180404]]></pubDate></item>
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<title><![CDATA[OEM/ODM Shockwave Therapy Machine Shock Wave Physical Therapy Equipment]]></title><link><![CDATA[https://chloelin077.en.ec21.com/OEM-ODM-Shockwave-Therapy-Machine--10928777_10928778.html]]></link><description><![CDATA[acoustic waves of force can be focused at a defined point with a parabolic reflector to ensure that stress limits are not exceeded in the remaining tissue. The penetrating depth can reach 0 - 60mm. W]]></description><pubDate><![CDATA[20190326]]></pubDate></item>
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<title><![CDATA[Ultrasonic Steel Pipe Testing Equipment]]></title><link><![CDATA[https://txhmachine.en.ec21.com/Ultrasonic-Steel-Pipe-Testing-Equipment--11854146_11854156.html]]></link><description><![CDATA[Ultrasonic pipe testing
refers to a non-destructive testing method that uses ultrasound to inspect internal defects in metal components. Using an acoustic transducer to emit ultrasonic waves through ]]></description><pubDate><![CDATA[20231013]]></pubDate></item>
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<title><![CDATA[RF Intell. Audio Self-Powered Active Line Array System/ Indoor/Outdoor Stage Loudspeaker]]></title><link><![CDATA[https://ruifengaudio01.en.ec21.com/RF-Intell.-Audio-Self-Powered--11834788_11834837.html]]></link><description><![CDATA[acoustic performance.New switching Frequency Power supply Design with Power Factor Correction and Intelligent Management Technology to ensure realize the optimal performance and high predictability. ]]></description><pubDate><![CDATA[20231221]]></pubDate></item>
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<title><![CDATA[SINREY SIP2701V Network Audio Module Digital Broadcasting and Two-way Intercom PCB Module, Support O]]></title><link><![CDATA[https://sinrey.en.ec21.com/SINREY-SIP2701V-Network-Audio-Module--11828357_11828406.html]]></link><description><![CDATA[acoustic echo cancellationMP3 up to 192 kBit fixed &amp; variable bit rates
User / Application Interfaces
3 Push button interface for intercom and pagingbrowser based, serial or Ethernet control APIInteg]]></description><pubDate><![CDATA[20230802]]></pubDate></item>
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<title><![CDATA[SPON Full Duplex IP Window Intercom Kits DWT-6502A/B]]></title><link><![CDATA[https://spon1314.en.ec21.com/SPON-Full-Duplex-IP-Window--11249652_11249720.html]]></link><description><![CDATA[PURPOSE ： 
Suitable for intercom
in banking counter or charging window etc. environment.
FEATURES ： 
1. To adopt a single
DSP multi-channel acoustic technology to prevent howling and channel
inte]]></description><pubDate><![CDATA[20200903]]></pubDate></item>
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<title><![CDATA[Printed Polyester Fiber Acoustic Panel]]></title><link><![CDATA[https://qdboss1.en.ec21.com/Printed-Polyester-Fiber-Acoustic-Panel--11590480_11607386.html]]></link><description><![CDATA[Acoustic, Sound Absorption, We set a strict quality control system. We have now return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we se]]></description><pubDate><![CDATA[20220722]]></pubDate></item>
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<title><![CDATA[CRY6151 Electroacoustic Analysis System]]></title><link><![CDATA[https://baichuandianzi.en.ec21.com/CRY6151-Electroacoustic-Analysis-System--11874092_11877472.html]]></link><description><![CDATA[www.szbcelectronics.com
CRY6151 Electroacoustic analysis system1、CRY6151 adopts a 4-channel data acquisition system, which can achieve the testing of 2 headphones and 2 microphone components in the]]></description><pubDate><![CDATA[20240102]]></pubDate></item>
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<title><![CDATA[Laser Control and Acousto Optic Systems]]></title><link><![CDATA[https://radsafetech.en.ec21.com/Laser-Control-and-Acousto-Optic--11848452_11848458.html]]></link><description><![CDATA[acoustic wave required to control the acousto-optic device. It typically involves RF (Radio Frequency) signal generation and amplification to drive the AOM.
Control System: The control system for the]]></description><pubDate><![CDATA[20230926]]></pubDate></item>
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<title><![CDATA[Ceiling Grid Ceiling Tbar]]></title><link><![CDATA[https://ceilinggrid.en.ec21.com/Ceiling-Grid-Ceiling-Tbar--11846055_11846056.html]]></link><description><![CDATA[system are made of preprinted galvanized iron body to give acoustics and aesthetic beauty for ceiling
b) The sections are roll formed from hot dipped galvanized iron with both ends having splice for ]]></description><pubDate><![CDATA[20230919]]></pubDate></item>

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