... stampings, weldment, powder metallurgy, Springs, Cranks Ductile Iron Casting Cixi Metal Products Factory is founded via investment from JBP GROUP (HK) CO,. LIMITED. ... factory includes machinery parts, hand tooling, stamping parts, weldment, investment castings, die castings, forgings, powder metallurgy parts, sanitary ware, ... please do not hesitate to communicate with us. JBP Ductile Iron Casting 007