Chen sling Standard Material: Polyester, polypropylene, nylon, Dubang Si, nylon, synthetic fiber types: single, double, four manufacturing materials: 100% polyester Strength: 1T-30T flat sling round sling 1T-300T Bandwidth: 25mm-150mm deep elasticity: at rated load <10% of the ultimate work force of 2% -3% load identification: in the course of lifting with price, after the label on the harness straps worn by the color of the jacket tube identification bearing quality. Working temperature: -40-100 ° C Safety factor: 5: 16: 17: 1 new industry standard JB / T8521.1-2007 production sling lifting belt, product safety factor of six flat, round sling, complete rigging sling following occurs when one of the standard case, you should stop using the 1, the body is cut, badly bruised, with a share of loose, when the partial rupture, should be scrapped; 2, the surface of serious wear and tear, lifting with abnormal deformation fluff, wear reach the original 1/10 hoisting width should be scrapped; 3, synthetic fibers soften or aging (yellowing), surface roughness, synthetic peeling, elastic smaller, when strength weakened, should be scrapped; 4, lifting belt moldy. Acid burns. Hot melt or char the surface more loose, when corrosion, should be scrapped; 5 sets of rigging metal severe bruising, resulting in deformation of the use; 6, sets of rigging seriously corroded metal strength. Hangzhou sling _ _ Chen power supply sling lifting belt sling from Hebei chen Manufacturing Limited. Hangzhou sling _ _ Chen power supply sling lifting belt sling Hebei chen Manufacturing Co. (www.wuzhouds.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Xu Lu source.