(1) Ropes made of polypropylene double-twisted yarn and nets for construction, transportation, agriculture, fishery, and sports activities have high breaking strength, wear resistance, corrosion resistance, light weight and safety.

(2) Geotextiles woven with polypropylene double-twisted silk are suitable for engineering projects such as highways, railways, airports, seawalls, canals, reservoirs, harbors and bridges. It has the advantages of high work efficiency, low investment and good quality.

The products made of polypropylene double-twisted yarns have many unique features than non-woven geotextiles, especially in the case of large load-bearing loads. Taking advantage of its advantages of acid and alkali resistance, corrosion resistance, high strength, no water absorption, light weight, good stability, and good filter stripping, it can be made into high-strength polypropylene filter cloth, which is mainly used in metallurgy, mineral processing, chemical industry, light industry, food , environmental protection and other industries.

Changzhou Yuncheng Chemical Fiber Material Co., Ltd. specializes in the production of 450D-6000D ultra-high-strength, flame-retardant, special-shaped polypropylene yarns, because of its anti-aging, acid and alkali resistance, low thermal conductivity, small specific gravity (0.91), high breaking strength, elongation Low, environmentally friendly and pollution-free (no azo, in line with European and American export standards) and other advantages It is a new and ideal material to replace polyester, nylon, ethylene, nylon, glass fiber, cotton yarn, and aramid in the fields of binding wire, cable, industrial filter cloth, plastic woven bag, paint brush and other fields.

Changzhou Yuncheng Chemical Fiber Material Co., Ltd. is located in Changzhou, the beautiful center of the Yangtze River Delta, in the south of Jiangsu, with the Yangtze River in the north, Taihu Lake in the south, the Shanghai-Nanjing Railway, and the Shanghai-Nanjing Expressway passing through the city. The transportation is very convenient. The company was founded in 2009 and covers an area of 6000m2. The company has inherited a number of professional and technical personnel who have been engaged in polypropylene spinning production for more than 20 years, self-innovated and improved, and adopted relatively advanced high-strength polypropylene industrial filament spinning and pulling machines, with an annual output of 2500 tons of high-strength filament and double twisted yarn.