Name: iron cast, spare parts for pumps
Material： Gray Iron
Weight：
Surface treatment：sand blasting
Packing：fumigated wooden pallet
Standard: GB/T12237-2007
Process：Sand casting + Machining
Test Equipment：Spectrum detecton/ Tensile strenght test/ Impact detecton/ Hardness test / Tri-coordinate test ?roughtnes test/
Certificate：ISO9001:2015
