1) Cast iron made 2) OEM service available 3) Complete or semi-product 4) Good quality 5) Competitive price Name: Butterfly ValveWe can ... able to make almost every kind of machinery parts. Include Cast Iron, Steel, Aluminum, and Copper etc. for vehicles (cars, trucks ... to make almost every kind of machinery parts. 2), Material Cast Iron, Steel, Aluminum, and Copper etc. 3), Designs:* As per ...