34 × 126 arc toothed ring, also called arc toothed link, arc toothed link, suitable for comprehensive mining scraper conveyors, suitable for 880, 960 and other scraper conveyors, used to connect scrapers and chains, The material of the sawtooth ring is generally 25MnV or 23MnNiMoCr54. The connecting ring has a very important role in the operation. If the ring is broken early due to the quality of the link, it will cause serious operating accidents.