... -product 4) Good quality 5) Pretty competitive price Name: Butterfly Valve We can manufacture different size Butterfly Valves under different standards ... to make almost every kind of machinery parts. Include Cast Iron, Steel, Aluminum, and Copper etc. for vehicles (cars, trucks ... make almost every kind of machinery parts. 2), Material Cast Iron, Steel, Aluminum, and Copper etc. 3), Designs:* As per ...