Beijing Heng Yi Jia clothing company specializing in customized business down jacket, down jacket 20 years of experience in custom, custom wholesale jacket, custom jacket manufacturers, wholesale custom thick down jacket for men and women, cotton, jackets, fleece jackets clothing processing, quality guaranteed; professional custom down jacket manufacturers, according to tailor their desired effect, the preferred Heng Yi Jia. Heng Yi Jia provide the correct way to buy anti-velvet cloth gall: Overall, as a functional fabrics must first performance requirements of anti-velvet, fabric smooth, uniform yarn distribution, no broken warp, weft phenomenon; secondly require touch delicate, soft plump; also called for a better barrier permeability functions; and a clean cloth jacket thickening process, the effective width were 1.47 meters or more. Specifically: 1, anti-velvet performance: its anti-velvet cloth breathable fabric value detected by the low-pressure ventilation R≤6 meter; anti-drilling down performance testing, take anti-velvet cloth 41cm * 82cm bile sewn into squares processing Down the order, were filled with cashmere 90% down 80g bag made of velvet, velvet by YG819-type anti-drilling performance tester detects rotation without drilling down 10,000, and then continuously 20 hours still no drilling machine washable velvet phenomenon; plus On no broken trail, weft phenomenon that is able to guarantee a strong anti-down performance. Finished chosen density must ≥260T. 2, handle: delicate, soft and plump, but must be guaranteed on the basis of the performance of anti-velvet pursuit of soft, otherwise the fastness of the fabric will be destroyed, and the loose tissue function is bound to affect anti-velvet cloth. Requirements for hand must be moderate. 3, good barrier permeability functions: Oil using ASTM E96 BW water vapor permeability testing equipment and testing methods for inspection, its index> 50000g / m * 24h, otherwise they will be too breath, affecting the appearance and comfortable to wear jackets sex. Coated products should not be used. 4, cloth clean, effective width were 1.47 meters or more. Easy to cut, fully utilized. 5, after full compliance with the above conditions, then choose the number of enough rice, the price for the anti-velvet cloth gall wise choice. Beijing Heng Yi Jia jacket custom has occupied a leading position, by the new and old customers praise; to undertake around the jacket custom, padded design, production as one of the enterprises, with advanced production equipment and professional technical staff. Main: Beijing Down, Down processing, Taiyuan, where winter jacket men working down jacket, down jacket Beijing factory, Beijing jacket custom, custom thick down jacket, women's jacket 2014 new girls jacket customization, the new women's down jacket, foreign trade of the original single Down customization, so someone asked what makes a good down jacket that is certainly good Heng Yi good quality and low price. Heng Yi Jia teach you how to determine the amount of substandard charge down jacket down jacket production process in general is to do similar openings cloth pieces, fill a certain number of grams of down fill, and then sealing treatment. Feather light and easy drift, in this process, if the improper operation, will drift down from the bag, there is a certain quality of feather loss. Each tablet lose some, it could easily lead to charge down the amount of test failed. Due to the divergence of hygroscopic properties of feather, feather in wet environments easily absorb moisture, so the moisture content down feathers qualified testing program is 13%. Because tests may be needed to charge down the amount of down feathers in the air for 24 hours under standard humidity control thermostat handle, down within seven days if you use water, or put down stored in a humid environment, moisture content down. The use of such a feather filling detection, so this tends to charge down the amount is unacceptable. Professional processing Down, Heng Yi Jia (certified), Linfen processing jackets provided by the Beijing Heng Yi Jia Clothing Limited. "Overalls customization, custom suits, Beijing wear custom, custom jackets, padded custom" Preferred Beijing Heng Yi Jia Garments Co., Ltd. (2), the company is located at: Qinghe, Haidian District, 126 Third Street, over the years, Heng Yi Jia to provide customers with the best quality service, contact: Wang Xia. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Heng Yi Jia expect to be your long term partner!