1. Name: pneumatic throttle valve 2. Used for: pipes, pneumatic systems 3. Size: 1/8" to 1/2"(6---12mm)

1. Beautiful design and excellent machining2. Advantages:    Good quality-- compact structure without defect under high pressure    Reasonable price    Excellent service3. OEM service offered, your requirements of the products will be welcome4.Delivery: 10 Days5.Packing details: depend on customer's request