Prepare Steel for Forging
Management content: confirm the
material and specifications of the order,
three inspection reports, packing management, etc.
Forging
Management content: confirm
materials,
mold confirmation, heating
temperature,
three inspections, etc.
Heat treatment
Management content: Confirmation
of material quality,
confirmation of heating
temperature, quenching liquid concentration,
confirmation of tempering temperature, sample
testing,
normal product testing, etc.
Heat treatment
Management content: confirm
heating coils,
confirm intermediate frequency
process, quench liquid concentration,
tempering temperature and time confirmation, sample
testing,
normal product testing, flaw
detection, etc.
Welding
Management content: confirm the
welding process,
check the sample after
welding,
check the normal product after
welding, etc.
Precision machining
Management content:
drawings,
product confirmation, process
confirmation,
production line inspection and
warehouse-in inspection,etc.
assembly
Management content: incoming
material inspection,
cleaning, stamping,
press-fitting,
assembly, refueling, rotation
test, etc.
Packaging and after-sales
Management content: paint
adhesion inspection,
production batch number
and trademark, etc.
