This is PC200-5 of track link frame. Our production are produced as per ISO or DIN standard. The color is dark blue. yellow natural... The material is 40Mn steel.The warranty time is six months. Our production is high quality. Pls try it on. Welcome to come to visit our factory.Our product design is reasonable, manufacture exquisite.We will attend Shanghai Bauma on Nov.23-26th,2010. Pls visit our booth N5 460.