What is denimDenim is denim. Denim is made of warp and weft. But only warp can have color. The color of the surface of our pants is the color of warp Why do Cowboys fade?

Dongguan Jervay Industry Co., Ltd. is a fine chemical enterprise integrating R & D, production and sales. The product R&D and production fields involve textile auxiliaries, washing auxiliaries, printing and dyeing auxiliaries, cleaning agents, washing products, etc. At this stage, in order to figh

Industrial alcoholIndustrial alcohol is the alcohol used in industry, also known as denatured alcohol and industrial liqueur.The purity of industrial alcohol is generally 95% and 99%.There are mainly two ways of production: synthesis and brewing (corn or cassava).