Quality cotton gray cotton; grown in rainy areas of cotton fiber, high-quality cotton wholesale, after the growth process or boll opening, in case of more rainfall and less sunshine, low temperature, high cotton prices, fiber maturity will be affected, showing raw cotton gray, this raw cotton called gray cotton. Gray cotton low intensity, poor quality of the cotton mills are rarely used. Cotton; cotton refers to the natural color of cotton have, in the original basis of colored cotton, with distant hybridization, transgenic and other biotechnology-made. Natural colored cotton remains the original cotton fiber soft, comfortable, breathable, etc., made of cotton can reduce a little dyeing and printing processes and processing costs can be an appropriate amount to avoid contamination of the environment, Shanxi quality cotton, but the hue missing, color fastness not enough, it is still observed among genetic stability. Cotton squaring: cotton plants start fruiting bud fourth station (about 10 days after budding) cotton flowering: 50% of the whole field of cotton plants reach flowering standard cotton boll opening: either the base of cotton boll cracking fruiting first exposed Bai Xu. Cotton boll opening stage: Date of 50% of the base of the whole field of cotton bolls begin any boll opening of fruiting. Ronda textile materials (FIG), the supply of high-quality cotton, Shanxi quality cotton by textile materials Co., Ltd. Weifang Long. Weifang Longda Textile Accessories Co., Ltd. (www.ldjffl.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and welcome new and old customers throughout the visit, sincere cooperation for a better future. Ronda textile materials - your trusted friend, Company Address: Weifang Galaxia International Textile City (the old textile city) 72 East, Contact: Manager Xu.