How to choose a jacket? 1. See: to see whether the product quality labels, whether marked with the manufacturer and cashmere on the label. 2. Press: The feather products pave relax, let it restore three minutes, and then hand pressed products, then release the hand to see if the products would soon rebound, restitution; 3. Touch: hands Monie down products, try their hand softness. Such as soft to the touch but also a complete raw footage was authentic products warm outdoor clothing, if excessive or too thick long hair piece, soft, but the resiliency of poor, rather than down the line to soften the raw footage. 4. Shot: Down forced to pat down if the time has run out, due to anti-velvet fabric outer drilling process certainly use this jacket will warm clothing Yue Chuanyue country, warm and also worse. 5. Rub: rub down with both hands, if plush drilled swim warm clothes, for the use of anti-velvet fabric bad; 6. Wen: nose close down products deep breath several times, and then compare with the general fabric, without odor or smell, no odor were the best, if obvious smell, you should not wear; 7. Weigh: hand weigh weigh down products of weight electric warm clothes, while watching the size of the volume, the more light weight. One of the most important indicators of the quality of fluffy as a feather plush index is an inherent quality of elasticity, thermal properties of concentrated expression, but also indirectly reflects the degree of dispersion plush feather composition of each component. Fluffy down Detection detection is an important element, which refers to down (feather) the degree of elasticity, the volume in the container by measuring the diameter of a certain amount of sample down (feathers) at constant heavy pressure share to get. Since the bulkiness larger amount of air still contained greater, and still air layer is good thermal insulation layer, thermal performance fluffy down and feather products have a good linear relationship. In this paper, feather (feathers) bulkiness detection and determination to present their point of qualified opinions. Sports warm clothing | enjoy warm electronic | Shenzhen Warm clothes from Dongguan City to enjoy the warmth of Electronic Technology Limited. Dongguan City to enjoy the warmth of Electronic Science and Technology Co., Ltd. (www.warming-day.com) is an industry leader in Dongguan, Guangdong garment processing equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Enjoy warm in electronic leadership with the staff warmly welcome all inquiries negotiations to create a warm and enjoy a better future electronics.