We supply verious turnbuckles with various size. They are popularly used in constraction, shipping and mining. They combine strength and durability, yet are simple to set up and adjust. It is a device for adjust the tension or length of ropes, cables, tie rods, and other tensioning system. It normally consists of two threaded eye bolts, one screwed into each end of a small metal frame, one with a left-hand thread and the other with a right-hand thread. The tension can be adjusted by rotating the frame. Superior quality, efficiency and professional service is our business principles.