... 1) Cast iron Butterfly Valve 2) OEM service available 3) Complete or semi-product 4) Good quality 5) Competitive price Name: Butterfly Valve We ... 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 ...