YACHOO is an enterprise that independently designs, develops, produces and operates various types of rubber tracks and rubber pads，The products are not only supplied to domestic heavy machinery and harvester manufacturers such as WORLD, LOVOL, SANY and XCMG, but also to construction machinery and agricultural machinery manufacturers in Japan, Korea, Europe, America and Africa. The products have been proven for long and won the high recognition and unanimous praise from domestic and foreign customers.