Chen professional production of 80, 100 patent black, galvanized chain, lifting chain manufacturers, 6-32 mm, raw materials are 20MN2, using advanced production line equipment, the whole strict quality control, using a carbon steel high temperature thermal treatment process dip made of, lifting chain sling, strictly from a variety of testing equipment to ensure its strength in line with standard high-intensity lifting chain. ensure the impact resistance of products , carrying capacity, toughness and elongation. improve its safety performance and service life. shackle, a rigging, it is also commonly used shackles on the domestic market, which is widely used in electric power, metallurgy, petroleum, machinery , railways, mining, construction and other industries, but also may be used in conjunction with a variety of lifting chain. Here we look at the proper use of electric hoist fitting shackles. 1, shackles should be properly installed, Ningxia lifting chain, rated within the weight range, plugged axle pin safety pin to ensure safety, the use of lateral separation can not force; 2, shackles of the material can not be cast iron or steel not punching or welding repair; 3, pin buckle body or shaft deformation or damage to the timely replacement to be scrapped; seemingly insignificant shackle at work also plays such an important role, only the minutiae been done , it is possible to ensure that the good work of the hoist. Carburizing lifting chain, lifting chain chen (certified), Ningxia, Hebei Chen force by the lifting chain sling Manufacturing Limited. Hebei chen sling Manufacturing Co., Ltd. (www.qzhon.com) is a professional. "Sling. Sling" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "chen" brand has a good reputation. We adhere to the "service first, customer first" principle, so chen sling in chains, sprockets, has won the trust of the public, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!