Chemical Composition: Spectrum Analysis
Hardness: HB\HRC\HV
Metallography Detection: Microscope
Internal Defects: Ultrasonic Flaw
Detector
Surface Defect Inspection: Magnetic Particle
Detector
Application
Heavy Industry、Mining Machinery、Crusher
Package
Plywood Case
Payment Term
T/T, L/C
OEM / ODM Request Is Very
Welcome!
Production Process
We have water glass sand casting
process and Resin sand casting process,
we’ll choose the most suitable process
according to product
requests. Meanwhile we have 20T-LF
refining furnace and 5T medium
frequency furnace that can produce cast
steel material products with different
national standards, such as: ASTM A148,
ASTM A732, ASTM A958, EN 10293 ,GB/T
11352和GB/T5680。
According to products requests, we will
use different heat treatment processes,
like Normalizing, Quenching, Tempering,
Annealing, Carburizing, Nitriding and
Induction hardening.
We also have large machining
equipment that can satisfy the needs
for most of our customers, such as:
Φ200 CNC floor type boring machine,
Φ130 CNC floor type boring machine,
8m planomiller and 4m Vertical lathe,
etc.
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 Impact tester 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 liquid Penetrant
Examination.
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 .