Why stainless steel folded trolleys are relatively rare, is the difference in performance? Not yes. As everybody knows, folded trolleys USES the pipe material is stainless steel pipe, iron or aluminum tube, iron pipe of bearing and the compressive capacity is higher, and aluminum tube is higher levels in appearance, and the stainless steel pipe is at the same time have the advantage of iron and aluminum tube, and acid and alkali resistance, used in various environments, the performance is very excellent. But its price relative to the other two kinds of material is more expensive, are generally not high demand ( Such as high load, acid and alkali resistance, anti-oxidation, etc. ) Pursued by the wholesaler, or with a higher ratio of iron trolleys for the mainstream, so stainless steel folded trolleys are relatively rare in the market. 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