Premium listings

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  Pharmaceutical Lyophilizer Freeze Dryer For Pilot Plant

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Introducing the next-generation Pharmaceutical Lyophilizer Freeze Dryer for Pilot Plant – engineered to bridge R&D and full-scale production with unmatched reliability. Designed for biotech firms, CDMOs, and research facilities, this GMP-complian...

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  Small Home Freeze Dryer Machine For Food

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Meet the ultimate Small Home Freeze Dryer Machine for Food – your compact kitchen powerhouse designed to lock in nutrition, flavor, and freshness in everyday meals, garden harvests, or emergency supplies. Tray area: 0.1㎡, 0.4㎡, 0.6㎡ Cold trap tempera...

sound level calibrator nd9 Photos Catalog - page 11 - WorldBid B2B Market

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  40mm Super Thick Shock Damping Sound Insulation Floor Mats

  Construction - Flooring - Shenzhen Vinco Soundproofing Materials Co.,Ltd - China - September 3, 2016 - 9.35 Dollar US$

  Product Introduction: Super thick shock-damping floor mats feature good performance in shock damping an soundproofing with which we will keep away from the over noise environment and stay in a quiet place. when you choose our product, you are choosin...

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  Thin Cloth Soundproofing Sound Insulation Featuring Fireproof Waterproof Deadening Felts

  Construction - Flooring - Shenzhen Vinco Soundproofing Materials Co.,Ltd - China - September 3, 2016 - 2.85 Dollar US$

  Product description: Deadening felt is a kind of newly sound insulation product, which made from macromolecule material, metal power and other accessory ingredient. Deadening felt is widely used at building industry, home furnishing, factory work sho...

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  Environmental Soundproofing Sound Insulation Acoustic Shock Damping Mats Floor Blanket

  Construction - Flooring - Shenzhen Vinco Soundproofing Materials Co.,Ltd - China - September 3, 2016 - 3.65 Dollar US$

  Product Overview: Product Name:Sound Absorption Deaden Floor Mats Material:RXPE Size:1 000*40000*14mm(other size can be customized) Shape:Sheet or roll Fireproof Coefficient:Grade B2 Color:Black Package:Poly bags or cartons Environmental:Gra de E1 So...

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  Night Club Gym Home Theater Speacial Usage Sound Insulation Floor Mats

  Construction - Flooring - Shenzhen Vinco Soundproofing Materials Co.,Ltd - China - September 3, 2016 - 2.35 Dollar US$

  Name:Acoustic shock damping mat Material:PVC Size:100 0*100000*5mm Shape:Sheet or roll Fireproof:Grade B2 Color:Black Package:Poly bag Environmental:Grade E1 Product Application: (1) Home application ( wall soundproofing, ceiling sound insulation, pi...

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  Sound Insulation Soundproofing Flooring Underlay Mats Blanket

  Construction - Flooring - Shenzhen Vinco Soundproofing Materials Co.,Ltd - China - September 3, 2016 - 2.75 Dollar US$

  Product description: Deadening felt is a kind of newly designed sound insulation product, which made from macromolecule material, metal power and other accessory ingredient. Deadening felt is widely used in building industry, home furnishing, factory...

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  White Strong Bass Driver Stereo Sound Volume Control Earphone With Mic For Apple

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 3.50 Dollar US$

  1.Speaker:14mm 2.Impedanc e:16Ω(1KHz) 3.Sensitivit y: 95dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Maximum input power: 10mW 7.Cable length: 1.2M 8.Connecting the plug: 3.5mm, gold-plating plug 9.Microphone: sensiti...

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  Waterproof Or Sweatproof Volume Control Strong Bass Driver Stereo Sound Earphone For Iphone

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 3.69 Dollar US$

  1.Speaker:10mm 2.Impedanc e:16±15%Ω(1KHz) 3.Sensi tivity: 110±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Maximum input power: 10mW 7.Cable length: 1.2M 8.Connecting the plug: 3.5mm, gold-plating plug 9.Microphone: ...

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  Uldum Good Sound Hourglass Shape Oem Brand Earphone

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 3.69 Dollar US$

  1.Speaker:10mm 2.Impedanc e: 32 ±15%Ω(1KHz) 3.Sensitivi ty: 105dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Power capacity: 8mW 7.Cable length: 1.2M 8.Connecting the plug: 3.5mm, gold-plating plug 9.Microphone: sensit...




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  Black Natural Deep Sound And Noice Cancelling Bass Headset

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 6.69 Dollar US$

  1.Speaker:40mm 2.Impedanc e: 32Ω(1KHz) 3.Sensitivity: 100±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Cable length: 1.45m 6.Connecting the plug: 3.5mm 7.with microphone 8.Color:black 9.Rated Power：5MW 10.Distorstion Rate:≤5% 11.Maxim...

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  Metal Earphone Bullet Head Shaped Stylish Super Bass Sound Earbuds With Mic For Mp3 Smartphone

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 6, 2016 - 3.50 Dollar US$

  1.Speaker:9mm 2.Impedance :16±15%Ω(1KHz) 3.Sensit ivity: 105±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Maximum input power: 10mW 7.Cable length: 1.2M 8.Connecting the plug: 3.5mm, gold-plating plug 9.Microphone:se...

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  Premium Sound Lantern Shape Flat Metal Earphoneas Christmas Gift

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 6, 2016 - 3.50 Dollar US$

  1.Speaker:10mm 2.Impedanc e:16±15%Ω(1KHz) 3.Sensi tivity: 110±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Maximum input power: 8mW 7.Cable length: 1.2M 8.Connecting the plug: 3.5mm, gold-plating plug 9.Microphone: s...

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  Wired Metal Grid Deep Sound Bass Headset Headphone With Mic

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 6, 2016 - 7.90 Dollar US$

  1.Speaker:40mm 2.Impedanc e: 32Ω±15(1KHz) 3.Sensitiv ity: 102±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power：5MW 6.Cable length: 1.2M 7.Connecting the plug: 3.5mm 8. microphone 9.Comply with ：Rohs or ce and FCC 10.Color:blac...

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  Interior Sound Insulation Pad Extruder

  General Manufacturing - Nine Delong Machinery (Kunshan) Co.,Ltd. - China - November 13, 2016 - 70000.00 Dollar US$

  Interior sound insulation pad extruder model no: M35L/JDL100 feeder: 7.5kw double awl feeder main motor power: 45kw single screw L/D ratio: 22:1 cutting mode: air cooling die-face hot cutting screw speed:20-120r/min capacit y: 250-300kg/h price: 7000...

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  Acoustic Barier And Sound Parclose With High Quality

  Construction - Subway / Trams - Sichuan ZISEN Acoustics Technology Co.,Ltd - China - January 13, 2017 - 10.00 Dollar US$

  Metal sound absorption/insulation board is generally composed of steel plate on sound insulation surface layer, damping layer, sound absorption layer, waterproof and breathable layer and steel pore plate. Based on project needs, steel plate on sound ...

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  Particulate Sound Barrier From China

  General Environment - Sichuan ZISEN Acoustics Technology Co.,Ltd - China - January 16, 2017 - 10.00 Dollar US$

  Particles noise reduction material first select specific mesh inorganic particles, such as natural sand, slag particles and etc. And covering them with well-proportioned and ultrathin gel solvent on all the particle surface, thus they will form a cer...

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  Quartz Crystal Singing Bowl For Sound Healing Factory Directly Sell

  Household Items - Jinzhou Wanshida Quartz Glass Co., Ltd - China - July 3, 2017 - 30.00 Dollar US$

  We are main manufacture of quartz crystal singing bowl for sound healing for years. It is ideal for realigning energy in the body for healing. Selling points of quartz crystal singing bowl for sound healing 1. made with 99.9% pure quartz crystal and ...




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  Sound Free Design Electric Dental Water Oral Irrigator For Teeth Care

  Dental - Equipment - Wuhan Omni Dental Fit Care Technology Co., Ltd - China - July 25, 2017 - 30.00 Dollar US$

  Basic Info Model NO.: UN168 Teeth Whitening Method: Pulse Water Certification: RoHS, ISO, CE Material: ABS Medical Devices Reg./Record No.: Ehsyjxjyb20150324 Tradema rk: UN Specification: 1KG HS Code: 9018499000 Interface: 1 Hole Applicable Departmen...

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  Sound Proofing Movable Acoustic Room Dividers

  Furniture - Commercial - Guangzhou Bunge Building Decoration Engineering Co.,Ltd - China - January 4, 2018 - 78.00 Dollar US$

  Features: 1>Acoustic room divider is modernized decoration style.it can separate the space speedly and conveniently.and it has sound insulation and heat insulation and fireproof function; 2>The acoustic room divider is made from high density s/...

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  Fireproof Pet Sound Absorbing Panels

  Construction - Building Materials - Guangzhou Bunge Building Decoration Engineering Co.,Ltd - China - January 4, 2018 - 10.00 Dollar US$

  Specifications: 1.100% polyester Sound Absorbing Panel is made of high-tech hot pressing and presented by cocoon cotton shape.It can achieve the density diversity and then make sure ventilation. 2.Achieve diverse density to ensure the ventilation, be...

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  Sound Insulated Acoustic Diffuser Wall Panel

  Construction - Building Materials - Guangzhou Bunge Building Decoration Engineering Co.,Ltd - China - January 5, 2018 - 7.80 Dollar US$

  Specifications: 1.100% polyester fiber acoustic diffuser wall panel is made of high-tech hot pressing and presented by cocoon cotton shape.It can achieve the density diversity and then make sure ventilation. 2.Achieve diverse density to ensure the ve...