Open-Die Forgings

Balls, valve bodies, shafts, rings, discs and bars. Heat treatment and rough machining to order.

Supply scope

Longrui supplies balls, valve bodies and covers, shafts, rings, discs and bars for oil and gas, petrochemical, power and heavy industry.

24 tMaximum single-piece supply capacity

2,500 TOpen-die hydraulic press

3,000 kgCNC ring-rolling weight limit

Maximum capabilities do not apply to every material, geometry or qualification scope. Each part is reviewed against its drawing. Longrui manufactures multi-directional closed-die forgings at its own plant in Yunhe County, Zhejiang. Open-die forgings are produced by another plant in our group; Longrui is responsible for heat treatment, rough machining, finish machining, sales and export.