The method of twisting the single twisted steel cord twisting method and the twisting process and shares the same structure and substantially the same twist process, except that only a single twisted steel cord, the cord around the outer layer of each twisted wire twist is alternately change, press the outer wire twist twist OK. Seal is a single rope twist rope, twisting and twisting methods share a single twisted rope round similar to their different points that must be guaranteed outside of the profiled steel wire rope core Omo always toward the outer surface of the wire rope twisting. Si Shengsheng sealed steel core wire twisting the outer contour is generally done on special equipment. Statistics show that in 2012, the country elevator production growth of 15%, the yield for the first time exceeded 50 million units. Development of elevator industry is largely dependent on the development of real estate, real estate demand accounts for about 60% of the entire elevator industry demand, mostly from other elevator demand subway, high-speed rail and other infrastructure, as well as shopping malls and other cities, these requirements are relatively stable. If the future of real estate (including real estate and affordable housing) massive atrophy, elevator industry will decline. From the microscopic point of view, the level of per capita in China is still very low lift, and the human environment and the natural environment is close to Korea, China Taiwan compared to the stock of Chinese mainland's largest elevator is expected to reach 9,000,000 units. But by the end of 2012, the stock of Chinese mainland lift only 2.4 million units, and 6.6 million units of incremental lifting special rope, according to the annual sales of 500,000 units of view, can continue to grow for five years to 8 years. Lift the past two years to achieve rapid growth in the scale of procurement rope use, is closely related to the construction of affordable housing throughout. It is understood that the inquiry information Rope, 2013 national plan new construction 6 million units of affordable housing, basically built 4.6 million units, while the number of new starts and basically completed quantity is less than two years ago, but some projects have been completed into the elevator tender stage rope, but also laid the foundation for the protection of housing purchases lift growth. According to incomplete statistics, and public rental, purchases of low-rent housing, affordable housing, resettlement housing and other affordable housing-related projects account for about half of all elevator elevator project purchases, and affordable housing projects undoubtedly lift the government procurement market increase the size of the main force. Industry insiders believe that affordable housing is basically in accordance with the regional planning and construction, a construction area contains a plurality of cells, a single lift large purchases, highlighting the advantages of scale. Tianmen rope rope size _ _ professional custom wire rope | by Yongnian County Yuan Yuan Long Long Fastener Manufacturing Limited. Yongnian County, Yuan Long Fastener Manufacturing Co. (www.hdyljgj.com) (www.hdyljgj.com) strong, credible, in Handan fastener industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yuanlong fasteners and you hand into the brilliant, for a better future! You can also access (www.hdyljgj.com/supply_details_42104030.html), for more information about the company.