Trolley Price said first trolley case: Trolley course, to choose a built-in, the material must be steel (external lever and wheels certainly can not meet all flights nowadays rough handling)! Box should be set steel skeleton, best fabric is water-resistant, the particle size of the material is bigger, more wear-resistant, wheels Needless to say must have to built-in (just saying, a lot of boxes say installed four wheels steering checked boxes must not use such wheels, because the outer cheeky too, it is easy to cast off their course) wheel material is rubber, pull on the ground as small as possible when the sound is also very important. zipper , but not necessarily the bigger the better, or look at the materials and try the drop-down feel up! fact, the box is very simple, something else is not very important, like a suit bag or increasing high-level look at your own preferences ! Sini bags EVA cloth box, ABS trolley case, trolley bag, board chassis, computer bags, PP injection molding boxes and other professional production and processing company, has a complete and scientific quality management system. Sini luggage company, located in the most prosperous city Shanghai, convenient transportation, with over 20 years of experience in production management, product sales at home and abroad. The main luggage series: EVA high-grade cloth box, PP high-grade injection molding box, ABS Password box, aluminum-plastic box. The enterprise has strong technical force, leading equipment, state-of-the-art technology; product specifications, fashionable and good quality. Design from the board room to the production and sales have strict quality the temporary control processes and improve after-sales service, enjoy a good reputation in the market both at home and abroad. The enterprises to brand based in good faith, according to market demand and customer intent, rapid development of new products. "Quality first, the customer first." The enterprise is willing to long-term home and abroad sincere cooperation, mutual benefit and common development. Sini luggage integrity, strength and quality of products recognized by the industry. To welcome the friends from all walks of life to to come to visit, guidance and business negotiation. Main: Shanghai Trolley; Shanghai Trolley design; Shanghai Trolley customized; Shanghai Trolley wholesale; Trolley manufacturers; Shanghai Travel Trolley; Shanghai 20/24 inch Trolley Case; Shanghai Trolley price; Vintage Trolley 4