As is known to all, luggage accessories is a popular accessories, stainless steel, iron, aluminum alloy mainly three metals, they all have their own characteristics and advantages, then the luggage accessories for smooth scale what to adopt pipe? If only short-term requirements, so the three metal luggage accessories can do smooth expansion; If it is asked for a long time, you should adopt aluminum alloy luggage accessories, because iron pipe and stainless steel tube to use after a period of time will be affected by the influence of the magnetic, there will be slight adsorption between tube and tube, makes equipment accessories expansion will be a slight obstacle, and aluminum tube but will not affect the normal use. Learn more luggage accessories information or custom wholesale, welcome to inquire! Equipment accessories main products: bags luggage accessories, speaker bag accessories, kit bags accessories, cosmetic box luggage accessories, folded trolleys, castor, support processing custom wholesale service, luggage accessories is 12 years source factory, price concessions, quality is guaranteed! If you need to learn more about equipment accessories information with product knowledge, welcome to login luggage accessories website consultation understand! — — Equipment accessories, luggage accessories co. , LTD. 12 years experience in equipment accessories research and development manufacturing custom hotline: 0769 - 83980113 13829269591 website: WWW. tianyu76。 Com email: gdqiangyi @ 163. Com address: luggage accessories, catalpa village bridge city changping town bridge industrial zone in bl1 building