For transport equipment to be on point it takes, durable make, highest quality raw material and design that caters to smooth functionality. chongqing data technology co., ltd excel in Sim Card Slot industry as most renowned Manufacturer and Retailer of truck scale, weighing bridge. Thanks to our top of the line manufacturing facility that never compromises on quality leading to Australia,Canada,Germany,India,United Kingdom,United States export market share. Our product line is specifically designed to cater railway construction projects with quality material that ensures safety and commits to years of service. chongqing data technology co., ltd LLC (Limited Liability Corp) was first introduced back in 2003 under Agency, based on US$5 Million - US$10 Million as initial capital. In later days, we soon captured a huge proportion of consumer base which led to Above US$100 Million of export value. In our 17 Years of export history we scored an utmost satisfied clientele with manufacturing and delivering top notch [keywords] products from Chongqing, Chongqing, China.