... 4,More than 50 years experience Specification: Product: Forged din flange blank Material: Can be steel, brass, stainless steel, plastic, ... auto, machine etc...Port: Shanghai/NingboPayment: TT and L/C are both OkDeqian hangzhong forging factory, start forging industry from ... specilize in offering forging shaft, rotor, roll, ring, gear, flange, cylinder, pipe etc...Welcome freinds all around the world to ...