We are the gear supplier of well-known foreign companies such as Caterpillar (USA),  AAM(USA)，VOLVO(Sweden-China), CNHTC(Italy),etc. And many famous brand In China. . meanwhile,we can supply the gear for  transmission case, reduction box, pump, machine tool, haymower, engineering machinery and equipment, wind power equipment, Agricultural machinery ,petroleum and chemical  equipment and mining equipment.  you are welcome to send me the drawing to product the sample.