Insulating & Fireproofing Materials

(1) Silicone Fiberglass Sleeve These sleevings are widely used as a wiring insulator for H-grade electrical machinery, electrical appliances, electric apparatus, and also for the protection of collected strands of wire. (2) Silicone Rubber Fiberglass Sleeve This sleeving possesses good qualities of dielectric, high temperature resistance, excellent elasticity. It can be used for wiring insulation and mechanical protection for electrical machinery and electrical appliances.

RFJAT28 Air Jet Terry Looms The RFJAT28 Air Jet Terry Loom is a specialized weaving machine designed for the production of terry cloth, a type of fabric with uncut loops that can absorb large amounts of water. This high speed rapier loom uses an air jet mechanism, which involves shooting the weft yarn across the loom using a jet of air, allowing for high-speed weaving. The RFJAT28 jacquard rapier loom machine is specifically designed to create the looped structure of terry cloth, making it ideal for producing towels, bathrobes, and other similar products. Its high- speed operation and specialized design make it a valuable tool in the textile industry. Specification of RFJAT28 Air Jet Terry Looms Item Specifications Options Width Reed Width 190cm, 210cm, 230cm, 260cm, 280cm, 320cm, 340cm Working Width Reed width minus 0-60cm (190-230cm) Reed width minus 0-60cm (above 260cm) Weft Selector 4 colors or 6 colors at will Power Start Type Super motor Operation Stop controlled by magnetic brake directly Buttons on both sides Beating link lever Insertion Main nozzles and sub-nozzles Stretch nozzles Profile double reed ABS Relay main nozzle Shedding Electronic dobby, max 20 shafts Electronic Jacquard Let-off Electronic continuous positive let-off Ground beam flange: dia 800mm Ground beam flange: dia 91 4mm, dia 1 000mm Pile beam flange: dia 1000mm Pile beam flange: dia 1250mm Take-up Electronic take-up Weft density: 25-300/inch Max cloth: dia 600mm Cone Stand Console stand for 8 cones (4 colors) Console stand for 12 cones (6 colors) Terry Motion Servo terry motion: dynamic terry control Loop formation by fabric movement. Automatic loop formation from 3 to 7 picks at will. Loop length: 0-28mm at will, the accuracy of two neighboring loops' height differences can be 0.1mm max Selvage Mechanical Yarn End Treatment Waste selvage winding roller Weft Cutter LH mechanical RH electronic Weft Feeder Vibration type Lubrication Main transmission: oil bath, other components: automatic centralization greasing Stop Motion Weft: photoelectric weft sensor, double sensors Warp: two rows and two lines of electric stop motion Other: auto stop motion for selvage yarn Stop indicating: stop reason on panel, 4 color lamps Automatic Control: multi-function microcomputer system, with parameter setting/control/monitor/autodiagnosis/artifici , al intelligence interface Inching by inverter (forward and reverse) Others: monitor output terminal Auto control air jet R/S A B C W B1 B2 190 1900 2460 2385 4578 － － 210 2100 2660 2585 4778 － 1330 230 2300 2860 2785 4978 － 1430 260 2600 3160 3085 5278 1090 － 280 2800 3360 3285 5478 1090 － 320 3200 3760 3685 5878 1090 － 340 3400 3960 3885 6078 1090 － Features of RFJAT28 Air Jet Terry Looms 1 High-Speed Weaving: The RFJAT28 Air Jet Terry Loom uses an air jet mechanism for high-speed weaving, significantly increasing production efficiency. 2 Specialized Design: This rapier weaving terry loom is specifically designed to create the looped structure of terry cloth, making it ideal for producing absorbent fabrics like towels and bathrobes. 3 Versatility: The RFJAT28 jacquard rapier loom machine can handle a variety of yarn types and sizes, allowing for the production of a wide range of terry cloth products. This versatility makes it a valuable tool for textile manufacturers. If you want to buy rapier weaving loom, please contact us. If you want to know more types of rifa weaving machine, please visit our website.

Minimum Order: 1 bags

Serum PET Bottle 10-25ML refers to a range of PET (Polyethylene Terephthalate) bottles designed for packaging and dispensing serums and other liquid skincare products with a capacity between 10 milliliters and 25 milliliters. These bottles are commonly used in the cosmetics industry for products that require smaller quantities and are suitable for packaging serums, essential oils, concentrates, and other similar formulations. The 10 ml serum bottle-25ml capacity range is suitable for products that are used in smaller amounts or for sampling purposes. These 15 ml serum bottle often come with precise dispensing mechanisms like droppers or pumps to ensure controlled and hygienic application of the product. They are practical for carrying in purses or travel bags, making them popular among consumers looking for compact and portable skincare solutions. Serum PET Bottle 10-25ML Specification Brand Regent Capacity 10-25ML Material PET Bottle Color Customized Type Serum Bottle There are many eco friendly cosmetic packaging companies, but we are one of the best choices for you.

Minimum Order: 10000

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Minimum Order: 1 bags

SVM Exports Morinda Citrifolia Fruit is used for everything like joint pains, immune problems, pain relief, cellular regeneration and more. Morinda fruit contains a number of enzymes (proteins) and alkaloids that are believed to play a pivotal role in good health. There are researches to conclude that Morinda fruit stimulates the immune system, regulating cell function and cellular regeneration of damaged cells. It is particularly useful in supporting the nervous and structural systems (especially pain in joints) and for skin health. Morinda has gained popularity with anecdotal evidence claiming that it is beneficial in fighting fatigue, depression, and arthritis. Morinda Fruit is most well-known for is the compound alkaloid proxeronine, which is believed to be a precursor to xeronine. Xeronine is an alkaloid, which is believed to activate dormant enzymes and support healthy cell function. This has further lead to the miraculous cures claimed by some people but Morinda Fruit does have benefits that are beyond dispute. Morinda Fruit is an excellent source of beneficial acids, Vitamin C and alkaloids. The fruit is taken for lumbago, asthma and dysentery. The bark of the Morinda produces a reddish purple and brown dye used in making batik. Botanical Name : Morinda citrifolia Common Name : Morinda, Indian Mulberry Part Used : Fruits, Leaves & Roots Habitat : Grows wild and cultivated. SVM EXPORTS Moringa Seed, SVM EXPORTS Moringa Leaf, SVM EXPORTS Moringa Leaf Powder, SVM EXPORTS Moringa Tea Cut Leaf, SVM EXPORTS Moringa Seed Oil, SVM EXPORTS Moringa Oil Cake, SVM EXPORTS Bacopa Monnieri, SVM EXPORTS Centella Asiatica, SVM EXPORTS Hibiscus Rosa Sinensis, SVM EXPORTS Papaya Leaves, SVM EXPORTS Vinca Rosea, SVM EXPORTS Mollugo Cerviana, SVM EXPORTS Cissus Quadrangularis, SVM EXPORTS Azadirachta Indica,

Minimum Order: 25

SVM EXPORTS Insulin plant (Chamaecostus cuspidatus) the origin of the plant is Central America and this medicinal herb is utilized in Ayurveda and Herbal medicine systems for treating diabetes. • Costus igneus is well-reckoned for its lush green foliage. • Leaves of the plant are brimming with a chemical that cuts-back the menaces of diabetes. • Often used as a promising medicinal plant • Chemicals in the insulin leave reduce the spiked sugar levels in the blood. • It is a perennial, upright, spreading plant reaching about two feet tall, with spirally arranged leaves and attractive flowers. • The fleshy and vibrant green leaves are a storehouse of valuable nutrients. Biotanical name: Chamaecoustus cuspidatus Other name: Fiery costus, spiral flag, step ladder SVM EXPORTS Moringa Seed, SVM EXPORTS Moringa Leaf, SVM EXPORTS Moringa Leaf Powder, SVM EXPORTS Moringa Tea Cut Leaf, SVM EXPORTS Moringa Seed Oil, SVM EXPORTS Moringa Oil Cake, SVM EXPORTS Bacopa Monnieri, SVM EXPORTS Centella Asiatica, SVM EXPORTS Hibiscus Rosa Sinensis, SVM EXPORTS Papaya Leaves, SVM EXPORTS Vinca Rosea, SVM EXPORTS Mollugo Cerviana, SVM EXPORTS Cissus Quadrangularis, SVM EXPORTS Azadirachta Indica, SVM EXPORTS Jamun Seed, SVM EXPORTS Castor Seed, SVM EXPORTS Cuttlefish Bone, SVM EXPORTS Tribulus Terrestris,

Minimum Order: 250

ONUMEN Sailing Series EP200 and EP225 Embark on a journey of wonder with ONUMEN Sailing! 5-minute quick installation of our LED flexible screen by 1 person in only 3 steps! Multi-scene foldable LED applications in all kinds of enterprises and institutions! The smartest choice for LED foldable screens of all sizes! Contact us for more information about foldable LED screen price! EP200 & EP225 Foldable LED Screen Video Show EP200 & EP225 Thin Flexible Led Screen Highlights The thin flexible LED screen offers a 5-minute quick installation process that can be easily completed by one person in only 3 simple steps. The thin LED screen also features a one-touch remote control that enables automatic lifting and lowering. The thin flexible LED display is portable and easy to store, making it an ideal choice for events that require quick setup and teardown. The design of this thin LED display enables easy transportation and installation at a cost-effective foldable LED display price. The LED video wall has a fast installation process, resulting in a seamless display for your event. The all-in-one design of the flexible LED screen display eliminates the need for truss and counterweights, simplifying the installation process even further. The rollable led screen has the ability to display clear and bright images from every angle, positioning it in direct competition with the 360 degree LED screen market. For more information about led screen working principle, please feel free to contact us!

Minimum Order: 1 bags

Customized cylindrical parts according to customer's drawing requirement. Jobs: Hard Turning, Centerless Grinding, Punch Grinder, EDM Wire Cutting, Sink EDM Tolerance: +/- 0.002mm Quantity: according to customer's order. DESCRIPTION OF CYLINDRICAL MOLD PARTS What is Cylindrical Mold? Concrete cylinder bearing are used to create cylinder test specimens. The cylinder molds are constructed of plastic or steel. The plastic concrete cylinder molds are disposable, while the steel molds are reusable. If you need any kinds of precision mold services, please contact us, as a professional custom plastic parts manufacturers, Fangling is willing to offer you high quality products.

Minimum Order: 1 bags

Fiberglass Wool Roll Heat Insulation Material Blanket 48kg/m3 Glasswool 25mm 50mm Glass Wool Price item value Warranty 2 years After-sale Service Onsite Installation Project Solution Capability 3D model design Application Workshop Design Style Industrial Place of Origin China Brand Name chongqing haike Product Name Glass Wool Felt Rolls Material Glass Wool Density 12-48kg/m3 Thickness 40-2 , 00mm MOQ 100m2 Width 1200mm Length< , br>customized Centrifugal glass wool is a porous sound-absorbing material with good sound absorption properties. Centrifugal glass wool can absorb sound not because of the rough surface, but because there are a large number of tiny pores and holes connected inside and outside. When sound waves are incident on the centrifugal glass wool, the sound waves can follow the pores into the interior of the material, causing the vibration of air molecules in the gaps. Due to the viscous resistance of air and air molecules and the friction of the pore wall, sound energy is converted into heat energy and loss.

We are reliable and long term supplier of fiberglass mesh for many customers in Turkey, Chile, USA, Spain, Middle East and other countries. Our fiberglass or fibre glass mesh is mainly used for Construction Industry, Tiles Industry and Electrical Industry for reinforcement. We mainly supply fiberglass ( fibre glass) mesh and non impregnated fiberglass mesh with following details. Fiberglass Mesh Woven by Fiberglass Yarn Fiberglass mesh woven by fiberglass yarn and then coated by alkaline resistant latex as per below details. Fibre Glass Mesh Roll 145 GSM Fibre Glass Mesh 45 GSM x 1000 mm width Fibre Glass Mesh 70/80 GSM x 1000 mm width Fibre Glass Mesh 110 GSM x 1000 mm width Fibre Glass Mesh 145 GSM x 1000 mm width Fibre Glass Mesh Roll 145 GSM x 50 mm width Fibre Glass Mesh Roll 145 GSM x 100 mm width Fibre Glass Mesh Roll 145 GSM x 150 mm width Fiberglass Mesh 150 GR. Mesh 4 X 4 Roll size: 1m x 50m Material grade: C Color: Orange Weight: 150 gram / m2 Packing: Opp film per roll, 2 rolls packed in one plastic bag. Fiber Glass Mesh 160 GR. Mesh 4 X 4 Roll size: 1m x 50m Material grade: C Color: Orange Weight: 160 gram / m2 Packing: Opp film per roll, 2 rolls packed in one plastic bag. Fibre Glass Mesh 180 GR Fiberglass mesh 4x4 Weight: 180gr/m2 Color: Orange color Roll size: 1m x 50m or custom Packing: Opp film per roll, 2 rolls packed in one plastic bag. Fiberglass Mesh 90 GR Mesh 4x4 Rolll size: 1mx50m Weight: 90gr/m2 Color: White Packing: Opp film per roll, 2 rolls packed in one plastic bag. Fiberglass Mesh 60 GR Mesh 2x2 Weight: 60gr/m2 Color: White Packing: Opp film per roll, 2 rolls packed in one plastic bag. Fiberglass Mesh 95G/110G Fiberglass mesh roll 50mx1m Weight: 95g/110g Non Impregnated Fiberglass Mesh Non impregnated fiberglass net, used for manufacture of flap butt-end wheels as backing.

With the continuous increase of data storage capacity, the high cost of storage equipment has become an important IT expenditure for users, and network storage products are favored by more and more users for their advantages of high performance, high reliability, large capacity, low cost and easy operation. SYS-6049C series is an enterprise-class high-performance rack storage server product with 4U 24-bit optimization. A single machine supports 24 3.5 "SAS/Sataiii hot-plug hard disks. This product combines the advantages of the current mainstream storage technology, and its redundant components are designed modularly to meet the demand of mainstream customers for data storage. 4u 24 bay server case is a network storage product with strong performance, large capacity, easy maintenance and high reliability. 4u storage server chassis is a good choice for unified storage and centralized management of user data, NAS/IPSAN, NVR products of video surveillance, VOD and nonlinear editing system of rad SPECIFICATIONS OF 4U24BAY HIGH-PERFORMANCE SYS-6049C STORAGE SERVER Category Model SYS-6049C-S24 Product Form 4U rack storage server Processor Number of Processors one Processor Model Intel®Xeon® E2100 / E2200 Core/i5/i3/Pentium series processors Chip Set Intel®C246 chipset Memory Memory Slots 4 memory slots (2 channels /CPU, 2-DIMM slots /CPU) Internal Storage Capacity The maximum support is 128 UDIMM. Memory Type 2933/2666/2400/2133MHz ECC/Non-ECC DDR4 UDIMM Memory Size 4G, 8G, 16G, 32G Front Storage Number of Hard Disks 24 hot-plug storage slots Controller LSI-9361-8I Raid , Raid 0, 1, 5, 6, 50, 60 Interface Type SATA3 / SAS Hard Disk Size 2.5”/ 3.5” Post-storage (optional) Number of Hard Disks 2 Controller PCH integration Interface Type SATA3 Hard Disk Size 2.5 M.2 Interface Quantity one Interface Type PCI-E 3.0 x2 Measure 2280, 2260, 2240 Gigabit Network Controller Intel i210 Enterprise Gigabit Network Controller Number of Interfaces 4 Gigabit networks, supporting 10/100/1000Mbps Interface Form Two double-layer RJ45 interfaces IPMI Management Interface 1 standard RJ45, 10/100/1000Mbps network interface Show Controller ASPEED AST2400 BMC Interface Form VGA Controller Intel jixian Interface Form HDMI I/O PCIe Expansion 1 standard PCIe 3.0 x8(x16 slot) 1 standard PCIe 3.0 x8(x8 slot) 1 standard PCIe 3.0 x4(x8 slot) Backplane I/O Interface Xusb3.0 interface 1 x HDMI interface 1 x VGA interface 1 reset switch 1 com interface 1 uid switch (with LED lamp) X rj-45 gbe LAN interface/ Switch /LED X power switch (with power indicator) 1 x Reset 1 restart switch 1 hard drive indicator 1 abnormal fan indicator/abnormal /CPU temperature indicator 1 x network (1-4) indicator 1 x management port indicator System Operating System Support Windows® Server 2016 Windows® Server 2012 R2 Windows® 10 64-bit RedHat® Enterprise Linux SuSE® Linux Enterprise Server CentOS Ubuntu VMware Citrix XenServer Power Input 1+1 redundant power supply 550W/800W Structure Fan 3 hot-swappable 8038 temperature-controlled fans Size of Case 444mm (width) 177mm (height) 670mm (depth) Installation Kit Support slide rail Environment Parameter Operating temperature: 0°C to 35°C; Operating temperature:-40 °C to 70 °C Working relative humidity: 8% to 90% (without condensation); Non-working relative humidity: 5% to 95% (without condensation) HIGHLIGHTS OF 4U24BAY HIGH-PERFORMANCE SYS-6049C STORAGE SERVER Intel ®coffee lake C246 chipset is adopted, which supports Intel Gen8/9 series multi-core processors. The performance is improved by 20% compared with that before, and the power consumption is lower; Provide 4 x DIMM memory slot, support DDR4 UDIMM, and support up to 64 GB； 1 x PCIe 3.0 x16(X8 signal) and 2 x PCIe 3.0 x8 expansion slot are provided, and disk expansion can be realized through SAS card; The memory backplane adopts 12Gb SAS Expander chip, which supports 24 3.5'6Gb SAS/SATAIII hot-plug hard disks; Intel® Gigabit port 4-Port, which supports multi-port load balancing; IPMI2.0； is supported; Support USB3.0, which can backup data to mobile storage at high speed; Redundant fans and redundant power supplies to eliminate a single point of failure; 1 m.2 system disk, which supports SATA3 /PCIE signals; Time-sharing power-on mode is adopted for the disk pack, which effectively reduces the power load and the surge impact on the power grid; Green, support gold and platinum power supply, reduce TCO expenditure; Support hardware monitoring, which can remotely monitor the working state of hardware such as host power supply and fan. Support Windows and Linux systems, provide system management API resources, and realize customization on demand. As a leading brand of hardware in iot solutions, JWIPC IOT hardware companies has a one-stop hardware solution of "Terminal-Edge-Cloud-Network", including digital signage players, embedded motherboards, embedded PC, all-in-one PC, edge computing, servers, switch Computer, etc. product line. JWIPC focuses on the R&D and production of IoT hardware, has a fully independent R&D center, and its R&D personnel has rich R&D experience. Wholly-owned manufacturing plant to ensure product delivery and quality.

Minimum Order: 10 long tons

Audfly offers customization services to integrate loud ultrasonic speaker into the products you need, and our designers can customize a solution to meet your color, installation and technical needs. Audfly Customized Directional Speaker Model FSC2-L1-F or customized model Maximum Sound Pressure Level (Volume) 88±3dB@1m/2KHz or customized Directivity Angle <15°(-20dB) Frequency Range 500Hz-13kHz Rated Power 58W Input Sensitivity 1 Vrms Max Input 2.8Vpp Input Interface 3.5mm AUX/RCA Power Requirements 24V DC/3A Dimension 926*118*36mm or tailored Weight 2.45 kg or adjustable Installed Accessories 75*75mm Universal Bracket Surface Treatment/Color Black/White or customized Status Indicator Power Signal Power Adapter (Input) 110-220Vac 50/60H (Output) 24V DC/3A Matching Power Amplifier Size 183*167*45cm or built-in type Functions of Customized Directional Speaker Flexible Install Type: Ceiling mounted and Wall mounted or based on clients' demand. Applicable to Multiple Scenarios: Almost all the scenarios you need for audio directive transmission usage, such as digital signage, airport or museum, etc. Super Directional Transmission: Create focused audio zones in certain area without increasing the overall ambient noise level. We provide parametric loudspeaker, Long range directional speaker, ultrasonic directive speaker, parametric speaker for sale, etc. For more information, please feel free to contact us!

Audfly model B is one of the world's most popular ultrasound directional speakers. It provides a fully directional sound solution, enabling you to add sound wherever you want and keep it where you need it. Audfly ultrasonic sound speaker is most commonly used in indoor scenes, including museums, digital signs, retail stores, trade exhibitions, and galleries. Model B can be used in all installation solutions, including wall- mounted, ceiling-mounted, or integrated into monitors. Audfly provides all hardware required for installation in the packing list, including adjustable brackets. Audfly B2 Directional Speaker & Directional Sound Amplifier Specification Model FSC1-B2-S/G Maximum Sound Pressure Level (Volume) 88±3dB@1m/2KHz Directivity Angle <15°(-20dB) Frequency Range 500Hz-13kHz Rated Power 21W Input Sensitivity 1 Vrms Max Input 2.8Vpp Input Interface 3.5mm AUX Power Requirements 24V DC/3A Dimension 294*169*29mm Weight 900g Installed Accessories 75*75mm Universal Bracket Surface Treatment/Color Gray/Silver Mesh Cover Matching Power Amplifier Size 153*111*46mm Power Adapter (Input) 110-220Vac 50/60Hz    (Output) 24V DC/3A Audio Line 3.5mm Dual-Channel Audio Cable Functions of Audfly B2 Directional Speaker Flexible Install Type: Wall mounted or ceiling mounted based on clients' demand. Applicable to Multiple Scenarios: almost all the scenarios you need for audio directive transmission usage. Super Directional Transmission- make the target sound area where you want it, and leaving surrounded environment quiet. We provide directional audio speaker, Long range directional speaker, ultrasonic speaker array, parametric speaker for sale, etc. For more information, please feel free to contact us!

Audfly super directional speaker has broken through the traditional "divergent" transmission mode of sound and created a new situation of focused sound transmission and accurate broadcasting. Without using a large speaker array, the sound can also be highly directional and projected to a specific area, creating an accurate, quiet, independent audio space that does not interfere with the surrounding environment. Types of Directional Loudspeakers for Sale Audfly highly directional speaker series includes wall-mounted directional speaker, ceiling-mounted mono directional speaker, portable Bluetooth directional speaker, super directional soundbar, customized directional speaker, etc. Our directional speaker series can be customized in many different colors, shapes, and sizes. If the directional speaker you need is not in our current speaker series, our team can customize the solution to meet your color, installation, or technical requirement. Directional Wall Mounted Speaker Audfly directive speakers are specially designed for applications such as museums, galleries, etc. with wall-mounted installation methods. It doesn't take up extra space and is convenient for people to best experience directional sound. Audfly B2 Directional Speaker & Directional Sound Amplifier Audfly B1 Directional Ultrasonic Parametric Speaker Ceiling Mounted Directional Speaker Many applications such as museums. supermarkets. luxury stores. etc. pursue a high-quality consumer experience. Audfly Long range directional speaker provide directional sound without occupying the space of the application scene. Bringing customers an immersive listening experience. Audfly R2 Ceiling Speakers Round For Museum Audfly R1 Ceiling Mounted Directional Speakers Bluetooth Directional Speaker Audfly's R & D Dept and Production Dept pursue to move with the times. combining ultrasonic cutting-edge technology with Bluetooth technology to design and produce world-class super mini directional speakers. Audfly Mini Portable Directional Speaker With Bluetooth Audfly Ultrasonic Transducer Speaker with Bluetooth Super Directional Soundbar Audfly not only has mini directional speakers but also has a very large-sized long ultrasound directional soundbar, which is suitable for many scenarios that require better quality and higher volume. Audfly L1 Acoustic Directional Soundbar Audfly Audio Spotlight Directional Speaker Customized Directional Speaker Audfly has a complete system including design, software & hardware. production, packaging, logistics, and after-sales service. Therefore, Audfly has the ability to provide customers with various customized services, ODM and OEM are both ok. Advantages of Audfly Super Directional Speaker - 01 - The unique directional audio technology of super directional speaker can make the sound directional transmission, clear and direct. Advantages of Audfly Super Directional Speaker - 02 - Compact and light, various installation forms, suitable for various commercial applications. Advantages of Audfly Super Directional Speaker - 03 - Target the audio transmission just like the light beam. Leaving the surrounding sound environment not disturbed. How Directional Speakers Work Compared with conventional loudspeakers, the main difference between Audfly directional audio speaker and conventional loudspeakers is that Audfly directional audio speakers apply many ultrasonic array transducers as sound generating units, combined with a series of algorithms Audfly developed, through the medium's nonlinear interaction, the directional propagation of sound at a specific angle is finally realized. The advantages of ultrasonic speaker array is its higher-frequency waves with a relatively shorter wave length and spread out less as they travel. Meanwhile, having an array of many, small transducers makes sound disperse less than it would do from a single, large transducer, ensures balanced sound quality of directional speakers audio transmission. That is what we called Audfly Directional Sound Technology. How Directional Speakers Work FAQs about Audfly Directional Sound Speaker Q How many parts does a directional sound system consist of? What are they?  A Generally speaking, a whole directional sound system consists of 5 parts, including a speaker panel(emitters), amplifiers, power adapter, audio cable, brackets, etc. Some of our directive speakers are with built-in amplifiers to panel. Q Where can Audfly directional audio speakers be used?  Q Is your directional loudspeaker easy to install?  Q What are the main functions of your directional sound speakers?