Import Fc D Hold Fiber Optic Adapter — Buy in Bulk from Supplier in China

The FC D hold fiber optic adapter is a precision connector designed for high‑speed data transmission in both single‑mode and multi‑mode fiber networks. It features a robust metal housing that protects the internal alignment and ensures long‑term stability. The adapter is offered with either a zirconia sleeve, which provides low insertion loss, or a phosphor bronze sleeve for added mechanical durability. Supplier Shenzhen Kington Optic Co., Ltd. lists the product as compliant with ISO quality standards.

Zirconia sleeves are commonly used in telecom applications because their low thermal expansion maintains signal integrity across temperature swings. Phosphor bronze sleeves, by contrast, are favoured in industrial settings where vibration resistance is critical. Typical industry specifications for FC D hold adapters include insertion loss below 0.2 dB and return loss greater than 55 dB across the 1310 nm and 1550 nm wavelength bands. The connector’s IP20 rating protects against dust ingress while allowing easy panel mounting.

These adapters are widely deployed in data centre patch panels, telecom exchange cabinets and factory automation networks. Buyers such as system integrators, OEMs and large‑scale infrastructure contractors often require bulk quantities and may request FOB or CIF shipping terms. Interested parties should contact the supplier directly to confirm minimum order quantities, lead times and any additional certification requirements.

Shenzhen Kington Optic Co., Ltd. is located on the third floor of Industrial Park Yujingtai Huaxing Road in Longhua, Shenzhen, China, postcode 518109. The company is classified as an imported supplier and carries a harbour‑level trust tier, indicating that its business credentials have been independently verified. Its online profile shows a response rate of 0 % and no recorded average response time, suggesting that enquiries may require follow‑up.

The firm specialises in the manufacture and distribution of fiber‑optic connectors and related accessories, including the FC D hold adapter featured in this listing. While the supplier lists ISO certification for its products, no further details such as certificate numbers or additional standards are provided in the public data.