Sell Gear Ring (involute gear)for mud pump

Our company is a Chinese Gear manufacturer, We can supply all kinds of involute cylindrical gears, such as gear ring
Model: involute cylindrical gear
D P: 0.85 to 3 
Module: 8 to 30
OD: 500 to 2000 mm
Ground tooth: AGMA Q13
Standard: AGMA, ISO, DIN, JIS
Material: according to customer's drawing or raw material