Xiamen NSB machinery parts CO.,Ltd lies in a beatuiful seaport city--Xiamen ,it has fullfruit sources and convinent transportation.We are specialized in exporting all kinds of machinery parts.such as carrier roller, track roller, track link, coil spring, floating seal , track bolt & nuts and so on ,which mainly applicable for excavator, bulldozer etc. 占쏙옙table quality, credit first占쏙옙is our principle to clients .Long-term & friendly cooperation and mutual enefits is our final target. We would like to sincerely serve you according to your requirements with our reasonable quotation and best service.Please fell free to contact us if you have any demand ,we will try our best to satisfy your need.