Import Fiber Optic Patchcords — Buy in Bulk from Supplier in China

Fiber optic patchcords from FOG Communication Co., Ltd. are precision-engineered interconnects designed for data transmission in network infrastructure. They feature connector types including FC, SC, ST, LC, MU, MTRJ, MTP/MPO, DIN, ESCON, D4, and VF-45, with core fiber types G652, G655, and G657 as specified. Each patchcord is manufactured to maintain low insertion loss under 0.3 dB and return loss exceeding 50 dB, ensuring signal integrity in high-bandwidth environments. Lengths are available in standard increments from 1 meter to 30 meters, with custom lengths possible upon request.

The patchcords use single-mode or multimode optical fiber depending on the G652, G655, or G657 grade selected. G652D is the industry standard for general telecom use, while G657A1 offers enhanced bend resistance for dense installations. Connectors are terminated with ceramic ferrules and polished to UPC or APC finish, with boot strain relief for durability. These are not consumer-grade cables but industrial components built for repeated mating cycles and stable performance under ambient temperature variations between -20°C and 70°C.

These patchcords are primarily sourced by data center operators, telecom service providers, and enterprise network integrators for connecting switches, routers, and optical line terminals. They are commonly used in backbone cabling, patch panels, and server-to-switch links. Packaging is in bulk reels or individual polybags with labeling per IEC 61754. Trade terms are typically FOB Shenzhen, with MOQ starting at 100 units. Lead time is 7 to 14 days after order confirmation, subject to connector availability.

FOG Communication Co., Ltd. is based in Shenzhen, China, operating from a facility within the Junxu Technology Park. The company is listed as an imported supplier with harbor trust tier, indicating verified export compliance and logistics readiness. No claims are made about years in business, workforce size, or revenue. The listing confirms active engagement in fiber optic component manufacturing and export, with no mention of in-house R&D, certification bodies, or branded product lines.

The supplier does not provide details on quality control processes, testing equipment, or client references. No certifications such as ISO or CE are stated in the source data. The company’s presence is limited to its physical address and export designation. Buyers should request documentation for fiber performance tests, connector durability reports, and batch traceability before placing bulk orders.