Founded in 2013, XXR is a global leading manufacturer of fiber optic splice protection sleeves, we are committed to research and development, production and sales of various of fiber optic splice protection sleeves for optical fiber termination equipment such as ODF/patch panels, cable splice closures, termination box, cross connecting cabinet etc.

The products are sold at home and abroad and have been well received by our customers.

XXR has a set of advanced equipment for producing fiber optic protection sleeves, all parts as steel rod,outer tube and inter tube are manufactured by ourselves, which enable us to control the quality completely, and therefore provide the

customers with high quality products. Always bear in mind that quality is the cornerstone of XXR’s survival and the reason why customers choose XXR.