Premium listings

• 
  Prefabricated And Integrated Foldable Container House

  Construction - Building Materials - QHCC - Hong Kong - August 20, 2025 - 4000.00 Dollar US$

  Foldable Prefabricated House Overall Size:2438*5900*2620mm Top frame :Crossbeam 5480*2.0-2 2138*2.0-2, 210*150 corner piece-4, purlin 100*40*1.0, insulation cotton, iron sheet color steel plate 0.35mm, top guide rail, 0.25mm831 ceiling. Bottom frame ...

• 
  Prefabricated And Integrated House

  Construction - Commercial - QHCC - Hong Kong - July 29, 2025 - 6350.00 Dollar US$

  Mobile house-foldable house-Space capsule Product presentation Double wing expansion box room can be used by multiple up and down left and right splicing, to adapt to regional strength, only simple tools in the installation process, beautiful appeara...

cwdm mux demux optical drop multiplexer oadm Photos Catalog - page 63 - WorldBid B2B Market

• 
  Optical Brightener Agent Ob 1 Manufacture From China

  Chemicals - Dyes / Pigments - Shandong Raytop Chemical Co.,Ltd - China - April 9, 2020 - 15.00 Dollar US$

  Product Class: Optical Brightening Agent For Plastic Product Name: Optical Brightening Agent OB-1 Chemical Name: 2.2’-(4.4’-diphenol vinyl) dibenzoxazol CAS No.: 1533-45-5 C.I. No.: 393 Structural Formula: Molecular Formula: C28H18N2O2 Molecular Weig...

• 
  Optical Brightening Agent Ob Best Seller Manufacture From China

  Chemicals - Dyes / Pigments - Shandong Raytop Chemical Co.,Ltd - China - April 9, 2020 - 15.00 Dollar US$

  Product Class：Optical Brightening Agent For Plastic Product Name：Optical Brightening Agent OB Chemical Name：2, 5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiophene CAS No.：7128-64-5 C.I. No.：184 Structural Formula Molecular Formula：C26H26N2O2N2 Mo lecular...

• 
  1550nm 1064nm 2x2 Polarization Maintaining Optical Fused Coupler Splitter

  Electronics - Manufacturing - Ruik-tech Communication Co., LTD - China - April 12, 2020 - 50.00 Dollar US$

  Fused couplers are used to split optical signals between two fibers, or to combine optical signals from two fibers into one fiber. They are constructed by fusing and tapering two fibers together. RUIK's fused couplers are available in a range of wave...

• 
  2x2 Pm Optical Fused Fiber Wdm

  Electronics - Manufacturing - Ruik-tech Communication Co., LTD - China - April 12, 2020 - 50.00 Dollar US$

  This product can also be used to multiplex other wavelengths. including 980/1030 nm (pulsed laser applications) and 1064/1550 nm (Erbium-Ytterbium pumping). Low power (300 mW, 500 mW) and high power (20W) handling are available.They are ideal for pol...

• 
  High Power Polarization Maintaining Optical Fiber Faraday Rotator Mirror 850nm 980nm 1030nm 1064nm

  Electronics - Manufacturing - Ruik-tech Communication Co., LTD - China - April 12, 2020 - 50.00 Dollar US$

  Faraday rotators change the polarization state of light traveling through it. Other name： Fiber Mirror, Faraday Mirror, Faraday Rotator Mirror, PM Fiber Mirror, PM faraday mirror, 1064nm faraday mirror, 1030nm faraday mirror, high power faraday mirro...

• 
  Polarization Maintaining Optical Fiber Faraday Isolator 1064nm 2w

  Electronics - Manufacturing - Ruik-tech Communication Co., LTD - China - April 12, 2020 - 40.00 Dollar US$

  Ruik's polarization maintaining optical isolator is a device, which allows the light to transmit through the passive route from input to output, while blocking the reversed direction Other name： 1064nm isolator 2W, in line isolator, in line faraday i...

• 
  High Power Pm Optical Fiber Isolator 980nm 1030nm 1064nm 10w 20w 50w

  Electronics - Manufacturing - Ruik-tech Communication Co., LTD - China - April 12, 2020 - 60.00 Dollar US$

  Ruik's polarization maintaining optical isolator is a device, which allows the light to transmit through the passive route from input to output, while blocking the reversed direction Other name： PM Isolator, High Power Isolator, Optical Isolator, PM ...

• 
  High Power Pm Optical Tap Isolator Wdm Hybrid 980 1064nm

  Electronics - Manufacturing - Ruik-tech Communication Co., LTD - China - April 12, 2020 - 50.00 Dollar US$

  Ruik's Tap & Isolator & WDM Hybrid is a device to combine the functions of coupler, isolator and WDM device. Other name: Tap/Isolator/WDM Hybrid, Optical Tap Isolator WDM Hybrid, 980/1550nm WDM/Tap Coupler/Isolator, PM Fiber Tap Isolator WDM ...




• 
  High Power Optical Pm Band Pass Filter 1030nm 1064nm 1550nm

  Electronics - Manufacturing - Ruik-tech Communication Co., LTD - China - April 12, 2020 - 50.00 Dollar US$

  Ruik's bandpass filter device is designed to transmitt the light of narrow bandwidth, blocking the others. BPF is applied in fiber laser. Other name： PM Bandpass Filter, 1064nm band pass filter, 1550nm bandpass filter, PM 1064nm Fiber Bandpass filter...

• 
  High Power Pm Optical Circulator 980nm 1030nm 1064nm

  Electronics - Manufacturing - Ruik-tech Communication Co., LTD - China - April 12, 2020 - 60.00 Dollar US$

  Ruik's pm circulator is one type of products, allowing the light to transmit through the route established, from port 1 to port 2, and from port 2 to port 3, blocking the reversed Specifications： Parameters Unit Value Center Wavelength nm 1064 or 103...

• 
  Pm Optical Fiber Faraday Isolator 1310nm 1550nm 2000nm

  Electronics - Manufacturing - Ruik-tech Communication Co., LTD - China - April 12, 2020 - 42.00 Dollar US$

  Ruik's polarization maintaining optical isolator is a device, which allows the light to transmit through the passive route from input to output, while blocking the reversed direction. Other name： In line isolator, PM Isolator, optical isolator, fiber...

• 
  Polarization Maintaining Optical Filter Coupler 780nm 980nm 1064nm 1310nm 1550nm 2000nm

  Electronics - Manufacturing - Ruik-tech Communication Co., LTD - China - April 12, 2020 - 45.00 Dollar US$

  Ruik's Polarization Maintaining Filter Coupler is one type of passive components, which divides the light into any proportions. Other name： filter coupler, PM Filter coupler, Polarization maintaining filter coupler, PM fiber coupler, 780nm filter cou...

• 
  Polarization Maintaining Optical Fiber Circulator 1310nm 1550nm 2000nm

  Electronics - Manufacturing - Ruik-tech Communication Co., LTD - China - April 12, 2020 - 42.00 Dollar US$

  Ruik's pm circulator is one type of products, allowing the light to transmit through the route established, from port 1 to port 2, and from port 2 to port 3, blocking the reversed. Specifications： Parameter Unit Value Type - Type A Type B Port Type -...

• 
  Polarization Maintaining Fiber Optical Filter Wdm 1550 980nm

  Electronics - Manufacturing - Ruik-tech Communication Co., LTD - China - April 12, 2020 - 45.00 Dollar US$

  Ruik's FWDM Device is a device to combine the two differnt wavelength from the fibers to one output fiber. Specifications： Parameters Unit Values Type nm 0698 5598 5506 5548 Transmission Wavelength nm 1020~1080 1520~1580 1520~1580 1535~1565 Reflectio...

• 
  Pm Manual Variable Optical Attenuator Voa 1064nm 1310nm 1550nm

  Electronics - Manufacturing - Ruik-tech Communication Co., LTD - China - April 12, 2020 - 45.00 Dollar US$

  Ruik's Manual Variable Optical Attenuator is used for reducing the light power, by blocking the light with a screw. Specifications： Parameter Unit Value Center Wavelength nm 1310 1550 1064 Operating Wavelength Range nm ±40 ±40 ±20 Attenuation Range d...

• 
  Optical Brightening Agent Fp 127 Manufacture From China

  Chemicals - Dyes / Pigments - Shandong Raytop Chemical Co.,Ltd - China - April 14, 2020 - 15.00 Dollar US$

  Product Class: Optical Brightening Agent For Plastic Product Name: Optical Brightening Agent FP-127 Chemical Name: 1, 1'-biphenyl-4, 4'-bis-benzoxazole CAS No.: 40470-68-6 C.I. No.: 378 Structural Formula: Molecular Formula: C30H26O2 Molecular Weight...




• 
  High Quality Optical Brightening Agent Kcb Manufactor From China

  Chemicals - Dyes / Pigments - Shandong Raytop Chemical Co.,Ltd - China - April 14, 2020 - 15.00 Dollar US$

  Product Class: Optical Brightening Agent For Plastic Product Name: Optical Brightening Agent KCB Chemical Name: 1, 4-Bis(2-benzoxazoly)napht halene CAS No.: 5089-22-5 C.I. No.: 367 Structural Formula: Molecular Formula: C24H14N2O2 Molecular Weight: 3...

• 
  Optical Brightening Agent Ksn Manufactor From China

  Chemicals - Dyes / Pigments - Shandong Raytop Chemical Co.,Ltd - China - April 14, 2020 - 15.00 Dollar US$

  Product Class: Optical Brightening Agent For Plastic Product Name : Optical Brightening Agent KSN Chemical Name: 4.4-bis(5-methyl-2-benzox oazol)-ethylene CAS No. 5242-49-9 C.I. No. 368 Structural Formula Molecular Formula: C29used for high temperatu...

• 
  High Power Pm Optical Fiber Isolator 1310nm 1550nm 2000nm

  Electronics - Manufacturing - Ruik-tech Communication Co., LTD - China - April 19, 2020 - 50.00 Dollar US$

  Ruik's polarization maintaining optical isolator is a device, which allows the light to transmit through the passive route from input to output, while blocking the reversed direction. Our main products include High Power Components up to 100W (20kW),...

• 
  Dual Stage High Power Optical Pm Fiber Isolator 2w 10w 980nm 1030nm 1064nm

  Electronics - Manufacturing - Ruik-tech Communication Co., LTD - China - April 19, 2020 - 80.00 Dollar US$

  Ruik's polarization maintaining optical isolator is a device, which allows the light to transmit through the passive route from input to output, while blocking the reversed direction. Specifications Parameters Unit Value Center Wavelength nm 1064 or ...