We are offering gear motor, gear, gear rack, gear shaft, gear pulley. we are professional supplier of gear, gear rack, shaft, pulley and so onoem to meet their requestthe material can be carbon steel such as c45, 20crmnti, 40cr, 42crmo and so on or stainless steel or copper or nylon and so onif you need high precision on teeth of gear, we can meet your request too. our products are exported to europe and america in big quantity and so we are sure that we can help you to win great success!