Sling staining required to achieve pure color, color uniformity, no obvious color difference too, if they have a color in sling dyeing process, then we can through the following methods to solve, can minimize chromatic aberration loading zone, so as to achieve a uniform shade sling specifications, can be placed in 2% -4% PALEGAL-SF in which dye tank, 4-5 round sling with acetic acid adjusted pH value, was raised to between 125-135 ℃, in dye bath dyeing process 1-2h began to heat up. SLING advantages: 1, light weight, easy to use 2, do not damage the surface of the object to be hung 3, lifting stable, safe 4, high strength 5, improve labor efficiency and cost savings 6, corrosion resistance, wear resistance 7, widely used for ports, terminals, chemical, steel, machinery, installation and other lifting places. SLING specifications, synthetic fiber loading zone (certification), from Hebei, Liaoning sling sling chen Manufacturing Limited. Hebei chen sling Manufacturing Co., Ltd. (www.wuzhouds.com) Hebei Baoding, forestry machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chen led force in a sling with the staff warmly welcome all inquiries negotiations to create chen sling a better future.