Our Mill Roll is mainly used for cold
roll mills, including supporting roll,
middle roll, working roll and
straightening roll.
We have 5 medium frequency furnaces and
5 electric slag heavy furnaces, which
can produce 1 ton-18 tons of various
types of alloy steel, with an annual
capacity of 10,000 tons. The main
characteristics of electroslag
remelting are that it can flexibly
produce various types of special steel
in size and batch, with pure
composition, uniform and dense crystal
structure.
Digital display computer temperature
control natural gas heating furnace can
accurately control the heating
temperature of raw materials.
800T fast forging machine can quickly
forge products, 3150T and 5000T oil
press can forge heavy-duty axle
products. They can guarantee the
forging ratio required by the product,
and ensure a good microstructure.
More than 20 digital display resistance
furnaces can anneal, quench andtemper ,
so as to ensure the mechanical
properties of the product.
We adopt large lathes and grinders to
ensure the size accuracy and roughness
of the rolls.
Production
Process
Inspection
SYI
regards Quality as the essential part
of our business success. Based on your
requirements, we have raw material
in-coming inspection, process control
and pre-shipment inspection. With
advanced test equipment such as
spectrometer, CMM, tensile strength
tester, microstructure microscope,
hardness tester and etc, SYI is able to
apply sufficient chemical and physical
inspection.
According
to your request, we are also capable to
do X-Ray, Magnetic Testing, Ultrasonic
Testing and Penetration
Testing.
Company
About
Us
SYI provides OEM Casting & Forging
services based on your drawings ,
samples , or just an idea ! After
technical analysis and individual QCP
for each project , the most suitable
manufacture process will be
recommended.
SYI starts our business since
1990 ’ s of machined and
un-machined in a variety of
industry . We have over
100,000 products till now
with the support of a
specialized team including 50
engineers , inspectors and
customer services .
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