30 × 108 serrated ring arc tooth ring rolled-link chain, serrated connecting ring suitable for connecting link between mining high-intensity ring chain, rolled-link chain that can be mounted horizontally but also vertically. This product is unique tooth design, with accurate tooth, easy disassembly. Series: serrated ring, arc tooth ring, ladder ring gear Model Specifications: 18 × 64,22 × 86,24 × 86,26 × 92,30 × 108,34 × 126 per half-ring of a fixture, a molding process, ensure the dimensional accuracy of the product, 100 percent of the pre-stretch test before delivery to ensure the safety of the product. Series Specifications test load breaking load 30 × 108 640 770 serrated ring 24 × 86 580 650 22 × 86 490 550 30 × 108 850 1020 ladder toothed ring 34 × 126 1080 1300 26 × 92 640 770 applies to mechanized mining scraper conveyor, and other applicable 764,830 scraper conveyor, used to connect the blade and chain. The company's products are rolled-link chain, link chain ladder gear, tub ring chain, mining high-intensity ring chain, mine openings connection ring, hoist with hook and loop products. The company referred to as: Histon mining Address: West Zone Zoucheng outer Ring Road on the 1st