Product Description Manufacturer of Couplings, Fluid Coupling, JAW Coupling, can interchange and replacement of lovejoy coupling and so on. A coupling can interchange and replacement of lovejoy coupling is a device used to connect 2 shafts together at their ends for... Product Description High speed heavy load Alloy steel Metal elastic roller chain coupling Description: The chain coupling consists of two-strand roller chains, 2 sprockets and AL-Alloy cover, features simple and compact structure, and high flexibility, power... 