Textile Production

The worsted industry of Shan Dong Nanshan Zhishang SCI-TECH Co.,Ltd. is one of the few compacted spinning fabric production bases in the world, and its comprehensive equipment level ranks among the advanced levels in the same industry worldwide. The Company covers the industrial chain system from high-quality wool supply in Australia's pasture, combing wool tops processing to spinning, weaving, dyeing and finishing, as well as the perfect yarn preparation system and quick response system for receiving orders and delivering goods, providing customers with one-stop and efficient services. The comprehensive strength of the Company ranks first level in the competitiveness among all wool textile enterprises in China.

The worsted industry has a perfect product research and development and testing system, a national accreditation laboratory and a wool textile research institute, and a product research and development center in Milan, Italy. Besides, the team of technical experts from Italy, Japan, the United Kingdom and the United States and etc. will provide the industry with the most advanced international technical support and guarantee. Meanwhile, the Company has established stable cooperative relations with Xi 'an Engineering University, Beijing Institute of Fashion Technology, Donghua University, Wuhan Textile Univeristy and other well-known textile and garment universities in China and other countries. Over the years, the Company has successively participated in key scientific research projects, set up the Wool Development Center ( WDC ) in cooperation with the International Wool Secretariat ( IWS ), and jointly participated in scientific research projects in textile, dyeing and finishing technology.

  Wool strip

The professional production factory for wool strips washes the high-quality raw wool produced in Australia's pasture through European fine wool washing equipment and adopts an environment-friendly wool washing process to remove impurities such as grease, dust and dirt and so on.

In order to further clean the raw wool and remove impurities and short fibers, the fibers are mixed evenly and arranged in parallel through the processing of advanced technologies such as combing, worsted combing and needle combing. Finally, the raw wool is converted into continuous wool fiber strips and rolled into balls to make high-quality combed wool strips.


The whole production process of the Company's Dyeing Center uses bar code information and scans and inputs it to realize automatic information management. Meanwhile, it introduces the world's advanced dyeing production equipment from Italy, Germany, Switzerland and France. Besides, automatic weighing, melting, transferring and dyeing can greatly reduce labor, successfully realize unmanned workshops and improve dyeing efficiency, which has made outstanding contributions to several aspects, such as energy conservation and consumption reduction, heat energy recovery and repeated recycling of cooling water and so on.

The Dyeing Center owns the professional guidance of Italian dyeing experts and uses Italian dyeing technology and environment-friendly dyes to dye wool, polyester, mohair, silk and other raw materials according to market requirements. Finally, on the basis of ensuring the initial color mixing, a mixed wool strip is produced that meets the specifications and even in strips.


The specialized spinning factory of the Company imported advanced spinning production equipment from Italy, Germany, Switzerland and France, and adopted Italian spinning technology to process mixed wool strips into high-quality yarn by combing, pre-spinning and post - spinning.

The worsted combing process refers to the process that the wool balls mixed with different fibers are further combed to make the color and diversified fiber content uniform, and the wool particles and short hairs are removed by worsted combing machine to make the fibers parallel and straight and improve the length uniformity.

Pre - spinning process refers to the process that the combed wool strips is combed and mixed and then processed into even roving strips with uniform stable weight for the use of spun yarn.

The post-spinning process includes spinning, winding, doubling, twisting and steaming. The roving strip is drawn and thinned evenly to form a large package of yarns, and then two strands of yarns are synthesized. After twisting, winding and steam setting, yarns meeting the design specifications are produced.

The spun yarn production line of the Company adopts compacted spinning production technology and is currently one of the few large-scale spinning compacted production bases in the world, using advanced compacted spinning equipment. Since the compacted yarn fibers are closely arranged and are smaller in diameter than the traditional yarn of the same number, the cloth woven with the same warp and weft density has good air permeability and flat and smooth cloth surface, making it an ideal yarn for high-grade textiles.


The professional weaving factory of the Company introduced advanced weaving production equipment from Italy, Germany, Switzerland and Belgium, and adopted automatic design, which greatly improved the product production rate. In weaving production, not only the weft stopping times are reduced, but also various yarns can be woven, thus improving the quality of the product and making the product have great advantages in applicability and flexibility.

Warp yarns and weft yarns are arranged and staggered according to a certain structure, and different patterns can be produced by passing each longitudinal " warp yarn" through different numbers of transverse " weft yarns" from below or above, thus forming woven fabrics ( Grey cloth ). After inspection and defect repair, it is transferred to dyeing and finishing the product.

  Dyeing and finishing

The dyeing and finishing factory of the Company imported advanced finishing production equipment from Italy, Germany, Switzerland and France, adopted advanced Italian production technology, and finished grey cloth into the style and feel required by customers through wet finishing and dry finishing processes.

Wet finishing process is mainly to wet the fabric and remove residual processing aids from the fabric surface and wash and boil the fabric, which can reflect the elasticity, fluffiness, softness and other characteristics of wool fiber.

Dry finishing process is mainly to treat the face with temperature and pressure so as to give the fabric natural fatness, improve the dimensional stability of the fabric, meet the demand of the market, and finally produce fine  fabric of Nanshan Zhishang