Advantage of the valve body forgings:
JINLUN had the excellent close die forging equipments, we had 4 forging lines, the biggest forging friction press up to 12,500 ton, we can produce the close die forgings from 1-1000kg, the forging mould designed and manufactured in our workshop.
Product apprecation domain:
Valves, heavy valves, stainless steel valves, petroleum and chemical equipments, pipelines, tee joints, etc.
A105, S355J2G3, 4130, 30CrMo, 42CrMo4, F22, 316L, 1.4404, 304L, 1.4301, 303, X10Cr13, X20Cr13, 1.4021, 420, X30Cr13, 904L, N08904, 1.4539, 2205, 1.4462, F51, F53, etc. We can also book the custom made materials according to our customer's demands, so we can always meet the special demands from our customers.
Checking the chemical elements of raw materials by spectrometer, detection of defects by magnetic powders and ultrasonic. Ultrasonic testing after pre-machined. Stress testing by hydraulic, Measuring the sizes of the forgings by kinds of instruments.
Around 8,000ton per year, 15 ton per shift, 2 shifts per day.
CNC machining or pre-machining in our own workshops, depands on our custmer’s demands. Heat treated in our cooperative factories which are expert in the field of heating annealing solution, Q+T, hardening, nitriding, carburizing, etc.