Shandong Sun Wear Parts Co.,Ltd is professional undercarriage parts manufacturer in China,Our products for earthmoving heavy machinery are at good price with high quality!Our The Komatsu Loader Segments and bulldozer segment group feature a hardness of up to 20mm in depth,thanks to the excellence of heat treatment process.They are manufactured under consistent quality control during production,made by good materials and precision . We are using advance machining centre,horizontal and vertical CNC machining to execute processes such as machining, drilling, threading and milling to ensure the qulity and precision of each component to ensure the accuracy of assembly dimensions. This is to maximize the life span of each component and minimize production cost per hour. The Komatsu Loader Segments effect:The function of top rollers is to carry the track link upwards, make certain things are linked tightly, and enable the machine to work faster and more steadily. Our products use special steel and produced by new process. Every procedure goes through strict inspection and the property of compressive resistance and tension resistance can be ensured.Loader Spare Parts Made in China website:http://www.wearpart.com/loader-spare-parts/