Shijiazhuang Kelin in the regeneration and environmental protection industry and now it mainly works on the research and development, production and sales functional staple fiber, polyester staple fiber, fiber cotton products and functional healthy home textiles. Shijiazhuang Kelin always stands in the forefront of the development of market and industry and maintains the leading edge of science and technology. By virtue of high-quality products and professional services,Kelin has strong ...