Specifications mini speaker bar sound bar 1.Compatible with multimedia device 2.With Compatible USB/FM 3.With LED light 4.With LED display New style mini speaker bar sound bar with LED display Features: 1.Built-in Lithium-ion battery;Power Supply:Lithium-ion,Computer-USB-in,DC-in2.Compatible mobile/computer/MP3/MP4,Compatible Micro SD/TF card/U-disk3.5-pin AUX in4.Memory Play:Auto remember the last song & play mode played5.Output:3W 6.Material:Aluminum alloy 7.With Compatible USB/FM
Type: Moving Head Lights Input Voltage(V): AC100-240V Lamp Power(W): 160 Lamp Luminous Flux(lm): 37200 Lamp Luminous Efficiency(lm/w): 12400 Color Temperature(CCT): Cool White Working Temperature(℃): 15 - 40 Working Lifetime(Hour): 50000 IP Rating: IP20 Certification: BV,CE,RoHS Emitting Color: RGB Base Type: Other Place of Origin: Guangdong China (Mainland) Brand Name: Hi-LTTE Model Number: HL-07 light source: CREE LED color: 13R+12G+12B color mode: Master-Slave/ Auto/ Custom/ Sound LCD DISPLAY dimming: 0%-100% cooling: Forced air convection movement: pan540/tilt270 voltage: AC100-240V DMX512: 14chs weight: 6.5kg size: 420*280*420mm Packaging & Delivery Packaging Detail: Export carton/Flightcase customize Size:0.042CBM Weight:7kg 20 feet container quantity:about 595 units 40 feet container quantity:about 1020 units Delivery Detail: within 7 working days after received the payment. Specifications LED Washer Moving 1.strobe,dimmer,DMX512 2.37pcs(13R+12G+12B) 3.OEM,14chs 4.CE&RoHS
Material: ABS Technique: Polished Style: Artificial Use: education toys Theme: Music Regional Feature: China Place of Origin: Guangdong China (Mainland) Brand Name: shengyip Model Number: talking book color: any color voice: can be customized Packaging & Delivery Packaging Detail: opp+carton, Delivery Detail: 30-60 days Specifications 1,making learning more interesting 2,press button,here the sound. 3.oem design music sound book for children education Talking chip module for book 1. An excellent children book keeps your kid interested while learning. 2. This sound story book is printed in attractive colors, ensuring quality vision stimulation for young kids. 3. Buttons corresponding with the pictures enhance the effectiveness of learning. 4.&nbs
Brand Name: w.hi Model Number: 4s Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) nature: colorful Packaging & Delivery Packaging Detail: carton Delivery Detail: 15-20days Specifications Mini Bluetooth Audio Sound Bar Speaker unique water dancing speakers 1. New- product 2. water lighting 3,LED foutain Specifications 1.Unique water fountain speaker 2.4 Multi-colored LED light Speaker 3.excellent tone quality 4.OEM accept Function: 1. Digital Amplifier, charge with 1A powerban 2. with USB audio card(reading funtcion) support TF card, 3. with bluetooth function 4. Duuble decoding, with FM function input MP3/WMA by Line 5. Basy connection to MP3,MP4,PC,CD,cellphone,computer.etc 6. accessorize with normal 5B portable lithium battery,enjoy music and fountain outs
Specifications 1.Support USB/SD/MP3 player,guitar input 2.With two way mocrophone 3.OEM available protable music speaker battery trolley bar sound good voice woofer music outdoor 10 inch powered with radium Hi-fi stage speaker : Specifications1. Active speaker 2. Class AB amplifier 3. Rechargeable battery 4. Microphone priority switch 5. USB/SD card player12'' Inch Wireless Moveable Active PA Speaker AK12-204 Portable PA System Features: 1. USB/SD/MMC/MMS card player 2. Audio input/out put (RCA jack ) , could connect with CD/mobile phone /iphone3. MP3 input ,3.5mm jack could connect with MP3 4. Music volume/bass/treble control 5.Microphone volume/bass/treble/Echo control 6.Microphone priority switch , could cut the music vloume with low level when mic is used . 7. 6.3mm wired mic jack System specifications : Wireless PA System Speaker4 Ohm 12 Inch Woofer Frequency Band VHF 174-270MHzOutput Power &
Specifications bluetooth sound bar hifi digital stream music player support APE/WAV/FLAC/MP3/MMA new product ce fcc OEM ODM bluetooth sound bar MUROAD is a high-quality HIFI HD digital stream audio player, powerful music player! Use Wolfson double WM8471 Hi-End's DAC, Super CPU operation ability, professional Audio code and calculation, show the best natural and perfect music. Accept OEM cooperation! The mastering level music file:MUROAD hifi hd music stream player is 10 times larger than CD playersound effects: MUROAD hifi hd music stream player is 3-5 times better than CD player MUROAD DSI is a multi-function media center, support UPnP,dlna,wifi,internet radio.1,Audio spec: use Wolfson, double WM8471 Hi-End's DAC, Super CPU operation ability, professional Audio code and calculation, show the best natural and perfect music.2,Support 24bit/192kHz, 32bit/384kHz (Maxi)3,Support APE/WAV/FLAC/AIFF/MP3/CUE format4, Support ISO and Android system's wire
Specifications Sound Passive Speaker Steel front grill covered with acoustic foam Europe Design Quality Guaranteed professional loudspeaker, professional speaker, pro speaker, pro audio, pro audio speaker, speaker, loudspeaker,audio CLS-8 :: Product Description * High power 2-way speaker cabinet * Compact plywood enclosure with durable, scratch free, painting * Steel front grill covered with acoustic foam * Equipped with: * 1" High frequency driver * 8" Woofer * Excellent sound quality, even at high sound levels. * Perfect for clubs, bars, hotels, ... * Can be used in full range or with a specially adapted 2x15" subw
Specifications Access premium content providers like Netflix, Vudu, Hulu Plus, and YouTube direct from your TV using your home network. Access premium content providers like Netflix, Vudu, Hulu Plus, and YouTube direct from your TV using your home network.You won't believe your eyes. LED technology delivers amazing brightness, clarity and color detail.Get nearly double the pixel resolution of standard HD with Full HD 1080p resolution.Includes 60W sound bar for a robust and full audio experience.
Place of Origin: Guangdong China (Mainland) Brand Name: JShen,Mini Laser Light A Model Number: TSC016 Power: 12VDC( multiple effects);10W Laser Diode: Diode Laser/ Diode Pumped Solid State Laser(DPSS) Laser power: 130mw (Optional power100-200mw) Scanning System: Micro-step motor scanner Play Mode: Sound Active/Auto-Play/Master-Slave/DMX512 LED Bead: 162 pcs Beads Colorful Magic effects Wavelength: 532nm Green,650nm Red Scanning angle: big angle scanning Packaging & Delivery Packaging Detail: package / flight case Delivery Detail: 5~7 days Specifications 1.LED Bead: 162 pcs Beads Colorful Magic effects 2.Play Mode: Sound Active/Auto-Play 3.Scanning System: Micro-step motor Power Supply: 12VDC( multiple effects) Rated Power: 10 W Laser Diode: Diode Laser/ Diode Pumped Solid State Laser(DPSS) Wavelength: 532nm(Green), 650nm(Red) Laser power: 30mw(Green), 100mw(Red) Total laser power: 130mw (Optional power100-200mw) Scanning System: Micro-step motor scanner Scanning angle: big angl
Specifications 8*10w led pixel led beam moving bar/10w cree led 1.LED:8 pcs RGBW (WHITE) 10W LED 2.CH:5/14ch 3. blue LCD display 8*10w led pixel led beam moving bar/10w cree led
Specifications LED crystal ball stage light Energy saving for 80% Lifetime:20000 hours Favorable price ,powerful performance Sound Active RGB LED Crystal Ball Stage Light Party Bulb LY399 Sound ActiveEnergy saving for 80%Lifetime:20000 hours Favorable price ,powerful performance It can make different color of small diamonds,these diamonds constantly moving and morphing,just like you are under the festival atmosphere Specification: 1)In Put Voltage: AC84-260V 2)Light source: 3*1W LED 3)N.W.:0.20Kg 4)Packing:Color Box 5) Lamp socket: E27 AND B22 Notice: 1.Don't disassemble the product by yourselves.Please return back to our factory for repairing if ther
Brand Name: OEM Model Number: WS Type: Active Use: Portable Audio Player,Mobile Phone,Computer Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Item: portable mini car speakers mini digital sound box speaker color: blue,red,black,silver Shape: Car, bird, beer,bar, apple, light etc Suport: FM/TF QTY: 50/Karton Materil: Plastic MOQ: 100 Skype: myblong01 Whatsapp: +8615090857952 website: www.chinablong.com Packaging & Delivery Packaging Detail: Retailing package/ Gift package Delivery Detail: 1-3days Specifications mini car speakers 1.mini size, multi shape,portable 2.rechargeable batterry 3.with led lighting 4.factory direct selling Portable mini car speakers mini digital sound box speaker Advantages:1.Mini size, bportable2.Rechargeable batterry3.Multi shape 4.Factory direct selling,cheap5.Fast delivery and shippment. We can give you some discounts! The more y
Brand Name: BSPH Model Number: PS-301/302 Type: Active Use: Home Theatre,Outdoor,metro,train station, bar.etc. Channels: 3 (2.1) Special Feature: Mini Place of Origin: Guangdong China (Mainland) Rated power: 9w Max power: 18w Max SPL: 104db Rated voltage: 100v Color: Slivery white Weight: 1.4kg Packaging & Delivery Packaging Detail: Export packing Delivery Detail: 10---30days Specifications 1.Sliver gray cover and steel bracket. 2,Speaker build-in ABS chamber. 3.3 installation types. FEATURES:PS-301Single direction;9w(rated power) projector speaker with single-direction is a speaker built-in ABS chamber, there are 3 installation types: steel bracket, cable mounting and steel tube mounting, easy to install on wall or ceiling, silver gray cover and steel bracket.PS-302Double direction;18w(rated power) projector speaker with double-direction is a speaker built-in ABS chamber, there are 3 installation types: steel bracket, cable mounting and steel tube mounting, easy to install on wall or
Specifications Custom Inflatable Noisemakers and Cheering Bars for sale 1)Low MOQ:500PCS. 2)Help to do artwork for free 3)Sound Service Custom Inflatable Noisemakers and Cheering Bars for sale MaterialPE,PVC(eco-friendly)Colorwe can do any color as your Noise Makers requestSize10x60cm or any custom sizeLogoany logo as your requestArtworkwe can help you do Noise Makers artwork for freeOEMacceptedPaymentWestern Union, T/T, Paypal and L/C are all acceptableDelivery time1-30days against artwork and order quantityTechniquehandmade/machineOccasionsporting events, parades, political rallies, sales meetings and other special events. JARMOOFLAG welcome your inquiry ! FAST DELIVERY * GOOD SERVICE * GOOD PRICE * TOP QUALITY ....
Specifications 648 LED bar light 1.648 pcs ultra bright 5mm LEDs 2.RGB color mixing 3.sound activated/master/slave/dmx512,auto 648 LED bar light / stage light Power supply: AC110V-250VFrequency: 50-60Hz Power consumption: 130WLight source: 648pcs 5mm high brightness leds(R216, G216, B216)Lamp life: 6-10 ten thousand hrsLED angle: 25(±5) degreeColor: 16.7 million kinds of color changeControl channels: 5 chsControl mode: DMX512, master/slave, auto, sound activeAutomatic model(by function button) : color change, color strobe, color dimmer,color gradual change/color jump changeOperation menu: 4 digit digital LED displayPacking size: 820*117*73mmN.W: 5.1kgG.W: 5.5kg
Specifications Decorative security bars for windows 1)Good air tightness 2)acoustic insulation 3)water resistance features WanJia new aluminum casement decorative security bars for windows P-3500 Energy-saving sealed sliding windows seriesGood air tightness, acoustic insulation and water resistance Features:1) Main material: top-grade aluminum profile; or thermal insulated aluminum profile .thickness: 1.2mm 1.4mm 1.6mm 2.0mm2) Surface treatment: anodizing, electrostatic powder coating, fluorocarbon coating, electrophoresis coating3) Glass: single glass (5 - 12mm); double glass (13 - 22mm); or toughened glass4) Accessory: domestic or import as per your needs5) A wide range of colors, gloss, matt, metallic, anodized or wood patterned6) Opening: inward or outward as your needs7) Good air tightness, acoustic insulation and waterproof If you are interested in any of our products ,pls feel free to contact us .we will render our
Brand Name: eRock Model Number: KHBS001 Type: Mini Amplifier Channels: 1 Place of Origin: Guangdong China (Mainland) Colors: yellow,red, white, black, rose, blue logo: cutomize Material: ABS shell, grill net, Rubber Cushion Battery Capacity: 400mAh Connecting Type: Bluetooth and line in Special: LED backlight logo with nice appearance Surface treament: rub oil Packaging & Delivery Packaging Detail: color box Delivery Detail: 15-20days Specifications 1.Unique design with LED backlight logo 2.Special Speaker Grille 3.Support Line in 4..CE,ROHS approval SpecificationProduct nameeRock Bluetooth speakerItem no.KHBS001Bluetooth SpecificationBluetooth V2.1+EDRHands-free functionNoDistortion≤3%RF Range10-15mFrequency Response20Hz-20KHzLoudspeaker Output2WWorking voltage/current3.7V/230mAcharging voltage/current5V/400mASignal-To-Noise≥80dBBattery Capacity400mAhCharging Time1-2hoursPlayback Time4hoursMaterialPlasticColor(s)Black,Yellow, Red, Blue
Specifications ceiling grids with alloy end It enjoys fire tightness,flame retarded,sound proof,fade proof.Acid and alkali resistant. ceiling grids with alloy end 1) Size (H x W): a) Main tee:45×14.5mm, 38 x 14.5, 32 x 14.5mm b) Cross tee: 45×14.5mm,38 x 14.5, 32 x 14.5mmc) Angle tee: 22 ×22mm2) Length can be provided in accordance with customers' requests Linyi Weicheng Metalwork Co., Ltd. is a leading professional manufacturer of ceiling systems in China.Our main products are light steel keel, ceiling t-grids,gypsum boards and PVC gypsum ceiling board.We specialized in this filed for ten years,with the strength of cauterization resistant,water&fire resistant,competitive price.And we had achieved ISO9001certification.
Item Type: RGB Tubes Shape: Round Light Source: LED Input Voltage(V): DC12 Lamp Power(W): 12 CRI (Ra>): 75 Color Temperature(CCT): Warm White Working Temperature(℃): -20 - 50 Working Lifetime(Hour): 50000 Lamp Body Material: PC IP Rating: IP65 Certification: CE,FCC,RoHS Place of Origin: Guangdong China (Mainland) Brand Name: Ledwalker Model Number: LW-RGBTCCLVT1000 3d effect meteor lighting: dmx rgb meteor lighting LED QTY:: 32or 64 pcs SMD RGB 5050 Power:: less than 12/24W Pixel QTY:: 16 pixels per meter Color:: Color Changing Base:: Aluminum base without top Model Number:: LW-RGBVT100-D6416 Packaging & Delivery Packaging Detail: carton box Delivery Detail: 10-15days Specifications sound meteor tube bar light 24, 48, 72, 96 addresses madrix compatible 0.5m, 1m, 1.5m,2m 360 degree Disco night club falling star sound meteor tube bar light 32 pixel or segment 3D rgb tube, 360 degree tube, dmx rgb led tube, fantastic rgb tube It can be installed in any shape, music
Specifications 1.High quality assurance 2.In stock 3.Low cost 4.Fast delivery Hot selling internal loudspeaker sound speaker for iPad 2, Buzzer loud speakerSpecification1.For ipad 2 buzzer speaker2.All the items are top quality with factory wholesale price3.100% compatible with your brand mobile phone4.We also offer all kinds of spare parts for various mobile phones5.Quality tested before shipping and best after-sale service, give our customers double safeguard6.High quality and fast delivery7.Paypal is accepted About usWe aslo can supply other mobile phone accessories,such as Mobile phone charger,mobile phone adaptor,Mobile Phone Flex Cable,Mobile Phone kepad,Mobile phone Buzzer,Mobile Phone Speaker,Mobile Phone Microphone and so on, For more information,please feel free to contact us,Your inuqury will be much appreciated! Payment Items will be shipped within 3 working day as soon as you payment verified Warranty3 months for the quality assurance Custom duty or taxBuy
Light Source: LED Item Type: Light Strips Emitting Color: White Place of Origin: Guangdong China (Mainland) Brand Name: HuYa Model Number: HY-RIG-277X Voltage:: DC12V/24V Color: White,R/G/B/W/WW/Y Input Voltage: 12v Life: 50,000h Packaging & Delivery Packaging Detail: carton Delivery Detail: 3-7days after payment Specifications led light bar sound activated 1 .Voltage:DC12V/24V 2.LED Qty:30pcs SMD led 3.Factory direct sale 4.CE,ROHS,FCC Name: 3528/5050 led light bar sound activated Standard: Description: 5050 SMD led light barModel: HY-RIG-040XLighting source: 30pcs 5050 SMD/0.5MeterOperating voltage: DC 12VDimension: 5000*8*1.8mmOperating current: 0.6APower dissipation: 7.2W, every 3 LEDs can be cut.Color: white, blue, green, red, yellow are available.Lifespan: 50000h Applications: 1) Architectural decorative lighting 2) Archway, canopy & bridge edge lighting 3) Amusement park, theater & aircraft cabin mood lighting 4) Emergency hallway lighting 5) A
Specifications decorative security bars for casement windows 1) easy to install and maintain 2) graceful design, aesthetic look 3) OEM plastic decorative security bars for casement windows (1)PVC window Profile: CONCH or SHIDE brand , top 2 brand in China profile thickness:2.5mm reinforcement ,1.2mm steel liners color can be customized (2)PVC window glass options: single glass: 5,6,8mm (clear/ tempered/frosted/Low-E/coating glass) double glazing: 4/5/6+ 6/9/12 +4/5/6mm laminated glass: 5+ 0.38/0.76/1.52PVB+5mm (3)PVC window hardware: Top China hardware (Kinlong)or German (ROTO)hardware CertificateISO9001 : 2000Window styleEuropean style; American s
Specifications Access premium content providers like Netflix, Vudu, Hulu Plus, and YouTube direct from your TV using your home network. Access premium content providers like Netflix, Vudu, Hulu Plus, and YouTube direct from your TV using your home network.You won't believe your eyes. LED technology delivers amazing brightness, clarity and color detail.Get nearly double the pixel resolution of standard HD with Full HD 1080p resolution.Includes 60W sound bar for a robust and full audio experience.
Specifications 1.OEM will welcome 2.any size,any color,any shape,any logo are accepted 3.no poisonous and recycle The most popular paper speaker for christmas and promotional giftFeatures:1.This product is the most popular in our company.the most advantages is you can print any pattent and any size and color depend on your choices.2.It is a good promotional present , the surface is made of pp and cardboard which is no poisonous and recycle. Specification:a,beatiful design and portableb,it has two loudspeakersc,3.5mm audio jack and suitable for any devices which have 3.5jack,such as ipod,mp3,mp4,some mobile phone Payment:30% deposit upon signing the contract, the balance will be cleared by T/T before delivery. Packing:we usually use pp bag or box gift depend on your choices Samples and delivery:a,If we have stock just need 2days,otherwise need 5-7daysb,bulk goods need 20-30da
Brand Name: neutral Model Number: M1000 Channels: 2.1 Player Type: DVD Player Special Feature: Mini System,Wireless System Place of Origin: Guangdong China (Mainland) channel: 2.0 channel soundbar Soundbar materials: aluminium alloy Total Power output: 20W RCA input x 2: Bluetooth is optional. Support: Moive, TV ,Music sound modes Connect: TV, DVB, DVD, iPad, iPhone Total volume: 0-95db Transformer(option: AC230V, 50Hz/60Hz Packaging & Delivery Packaging Detail: Gift Box Delivery Detail: 10-30days Specifications cheap usb sound bar 1. RCA Cable, 3.5mm audio cable 2. Manuel, guarantee card 3. Remote USB sound bar Feature1. 2.0 channel soundbar2. Soundbar materials: aluminium alloy3. Total Power output: 20W4. RCA input x 2; Bluetooth is optional.5. Support Moive, TV ,Music sound modes.6. Stylish modern thin design to save space7. Connect TV, DVB, DVD, iPad, iPhone and other exterior media source.Specifications,Speakers: &nbs
Specifications 1.Sound bar 2.Insert the TF card to play music 3.AUX input plug 4.Bluetooth handfree 5.Stereo bluetooth beautiful sound module Specifications:1.Insert the TF card to play music. Built-in TF smart decoder,you can listen to MP3 music stored in TF card. 2.AUX input plug. While work with AUX ,it is easily to listen to sound from PC,ipod/iphone,MP3/MP4. 3.Bluetooth Handfree. Work with the bluetooth for wireless communication. 4.Stere bluetooth. Stereo bluetooth speakers ,supporting A2DP/AVRCP,allow you enjoy wireless
Place of Origin: Guangdong China (Mainland) Brand Name: DJG or OEM Brand Model Number: KF12 Type: Two-Way Loudspeaker Color: Dark Brown LF Driver: 12"X1(190 magnets 75mm) Rated Power: 350W Peak Power: 1400W Sensitivity(1w/1m)dB: 97dB Maximum Peak SPL: 129dB Cabinet Construction: 18mm Plywood + 18mm MDF Cabinet Finish: Polyurethane Coating Certificate: CE Packaging & Delivery Packaging Detail: Carton box,Flight case Delivery Detail: 10~15 days Specifications Applications: 1.High-grade KTV,Bar, 2.Multi-Function Hall, 3.Small Touring Performance, SpecificationMODLEKF-12TYPETwo-Way Loudspeaker Frequency Response 58Hz~20KHz(±3dB)Crossover ModeBuilt-in CrossoversLF Driver 12"×1(190 magnets 75mm)HF Driver44mm×1(120 magnet)Rated Power350WPeak Power1400WImpedance 8&Om
Specifications wallcloth 1.wallpaper upgraded product,seamless! 2.waterproof,mouldproof,environmental 3.longer service life 4.more welcome Wallcloth---give your wall dress up, let the cold wall warmer up! the Features and Advantages of new product----wallcloth Wallcloth is wallpaper upgraded and replaced products, now is a rapid rise of new environmental protection industry, give a person elegant, noble, the magnificence of modern style feeling.as an important modern wall decoration art grade element, is more and more widely used in high-grade hotels, restaurants, bars, KTV, office buildings etc public field, also is very suitable for household villas, general house decoration and renovation, wallcloth has strong vitality for its incomparable advantages compare with wallpaper: 1.Seamless splice: using our seamless paste new technology can make whole wallcloth smoothly and flat pasted on the wall.Seamless wallcloth height can up to 3.1m, so can be widely used inte
Brand Name: Lowin Model Number: LKS-805 Channels: 2.1 Player Type: DVD Player Special Feature: Wireless System Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: 20GP:1550PCS 40HQ:4200PCS Size:1000*122*69mm Delivery Detail: 35 days Specifications 2.1 channel Sound Bar speaker with USB/SD, 3D Stereo. 2012 newest home theater sound system.Cheap OEM soundbar speaker with SRS 2.1 3D sound bar/ home theater sound system/soundbar speaker with FM/USB/SD/RCA/Bluetooth/SRS/built in subwoofer. Specification: ·Power input:AC~220V/50Hz ·Power consume:100W·Speaker: treble mid bass ·Output power: 10w
Type: Ceiling Tiles Place of Origin: Sichuan China (Mainland) Brand Name: Talida Model Number: ceiling tile Function: Fireproof,Heat Insulation,Moisture-Proof,Mould-Proof,Sound-Absorbing,Soundproof Feature: Artistic Ceilings,Honeycomb Ceilings,Integrated Ceilings,Perforated Ceilings Ceiling Tile Shape: Square Ceiling Tile Type: Metal Ceilings Surface Treatment: Brushed,Film Coated,Roll Coated,Spray Painted Metal Ceiling Material: Aluminum,Aluminum Alloy Series: Clip in Color: white,blue, green,black,yellow, any custom color Edge: Right Hole dia: 2.3mm or any custom dia Packaging & Delivery Packaging Detail: standard export packing in carton according to different item size Delivery Detail: in 15 workdays upon recipt of advance deposite Specifications Metal Aluminum types t-bar ceiling 1.Good sound absorbing 2.Easy clean 3.Easy install 4.ISO 9001: 2008 passed Metal Aluminum Types T-bar Ceiling, Aluminum T bar Ceiling, Types T-bar Ceiling Introduction: 1.Differen