Import 2x2b Optical Switch — Buy in wholesale FOB from Supplier in China

The 2x2b Optical Switch from Coreray Optical Communication Co.Ltd is a bidirectional fibre-optic routing component built for telecom and data transfer infrastructure. The source material highlights low insertion loss and wide wavelength range as primary attributes, with an epoxy-free optical path that eliminates organic contamination risks in the light path. This aligns with industry practice for mechanical optical switches where adhesive-free construction improves long-term stability. The supplier positions this unit for both commercial and industrial use, though exact wavelength bands, insertion loss figures, and dimensional data are not specified in the available source.

The switch is described as offering low crosstalk and high stability under demanding conditions. In standard 2x2 optical switch designs, crosstalk is typically specified at 35-55 dB depending on wavelength, while stability implies repeatability within 0.02 dB over the rated lifetime. The power supply options are not stated in this listing, though 3.3 V and 5.0 V are common in this product category. Similarly, switching time and operating temperature range are not provided, but typical industrial-grade mechanical optical switches operate from -40 degrees C to +85 degrees C with switch times below 10 ms.

Applications cited include telecommunications, data centres, optical networking, and instrumentation. The buyer base spans network equipment manufacturers, systems integrators, and research laboratories. The listing mentions competitive pricing and flexible MOQ without stating figures, and references FOB and CIF as possible shipping terms. No certifications are listed. Buyers should request the full test data sheet, serial-number traceability, and a sample for insertion loss, return loss, and repeatability verification before committing to volume orders.

Coreray Optical Communication Co.Ltd lists its address as No. 26th Keyuan Road, Nanning, Guangxi, 530007, China. The supplier holds a harbour trust tier on the platform, with a recorded response rate of 0.00 percent and zero average response hours. This lack of engagement metrics means buyers cannot rely on platform-mediated communication timing and should establish direct contact channels from the outset. No information is provided about manufacturing facility scale, R&D investment, or years in operation.

The source description for this listing is marketing-oriented and contains platform-referencing content that should be disregarded in favour of direct supplier verification. The company profile does not mention ISO certifications, patent holdings, major clients, or export experience. Buyers should independently verify business registration, tax status, and any claimed quality system compliance. A factory audit or third-party inspection report would provide necessary due diligence before establishing a procurement relationship with Coreray Optical Communication Co.Ltd.