Shanghai Science and Technology Award "Ocean" theme prominent
Fishery resources development, Professor squid Shanghai Ocean University to complete the "South-East Pacific high seas squid resource development and promotion" project, created a scientific indicator system is divided populations as squid populations. The achievement also use remote sensing technology to automatically extract information environment of fishing grounds, fishing condition in order to achieve information forecasting service, effectively improve the efficiency of catching fish, the fishermen called a good helper.
Chinese Academy of Fishery Sciences East China Sea Fisheries Research Institute researcher village level to complete the "Yangtze River Estuary and its adjacent waters fishery resources conservation and utilization of key technology research and application" project, using modern communications technology to track sturgeon and eel and crabs. Through the self-developed fishery environment and ecological restoration system evaluation software system, after many pollution accidents, the fishery losses are accurately assessed, and the national dignity and the interests of the fishermen are safeguarded.
In terms of offshore engineering equipment, Professor Yang Jianmin of Shanghai Jiaotong University and other projects such as “Deep Water Marine Engineering Test Key Technology and Core Equipment†successfully developed China's first marine deepwater test pool, forming a deep water offshore platform pool test technology system combining software and hardware. The project developed deepwater test pool size, equipment and technical performance in the world.
In terms of ship technology modernization, Jiangnan Shipbuilding (Group) Co., Ltd. independently developed the “Going Deep Blue†ship type, and through technological innovation, mastered more than 100 core technologies in shipbuilding field in terms of ship line type optimization and structural strength design. It has contributed to China's shipbuilding industry, naval construction, national defense research and shipping.
Die casting is a metal casting process that
is characterized by forcing molten metal under high pressure into a mold cavity.
The mold cavity is created using two hardened tool steel dies which have been
machined into shape and work similarly to an injection mold during the process.
Most die castings are made from non-ferrous metals, specifically zinc, copper,
aluminum, magnesium, lead, pewter and tin-based alloys. Depending on the type
of metal being cast, a hot- or cold-chamber machine is used.
The casting equipment and the metal dies
represent large capital costs and this tends to limit the process to
high-volume production. Manufacture of parts using die casting is relatively
simple, involving only four main steps, which keeps the incremental cost per
item low. It is especially suited for a large quantity of small- to
medium-sized castings, which is why die casting produces more castings than any
other casting process. Die castings are characterized by a very good surface
finish (by casting standards) and dimensional consistency.
The main die casting alloys are: zinc,
aluminum, magnesium, copper, lead, and tin; although uncommon, ferrous die
casting is also possible. Specific die casting alloys include: Zamark; zinc
aluminum; aluminum to, e.g. The Aluminum Association (AA) standards: AA 380, AA
384, AA 386, AA 390; and AZ91D magnesium. The following is a summary of the
advantages of each alloy:
Zinc: the easiest metal to cast; high
ductility; high impact strength; easily plated; economical for small parts;
promotes long die life.
We can supply big range of such die casting
parts.
A.
Main particulars
MAIN
PARTICULARS
Material
for mould
H13,DIEVAR,QDN,8407,2344V,TQ1,2343,SKD61,
Hardened,
HRC50~55
Mould
features
Advanced
design, Logical structure, High
precision,
Material
for product
Aluminum
& Aluminum alloy A356, A360, A380, A390, ADC-12,ADC10,
Zinc
& Zinc alloy. ZA-3,ZA-5,ZA-8
Standard
ASTM, ASME, DIN, JIS,
ISO, BS, API, EN
Certificate
ISO9001
Dimension
As
per drawing, as large as we can
Processing
Step1:
Die Casting
Step2:
CNC turning, CNC turning and milling compound processing, 3/4/5 axis CNC
milling, drilling, boring, wire-cutting, EDM, grinding etc.
Finishing
surface
Machined
surface with oil, blasting and painting, anodize, polishing, powder painting,
electrophoretic coating-
Marking
as
per clients` requirements
Inspection
material,
construction, dimension, heat treatment, hardness, NDT
Quality
ISO9001,
PPAP control production
Lead
time
20-30
days for sample, consult with customer for mass production
Delivery
Express
for sample, ocean shipping/air for mass production
Our
Capabilities
CNC
machining, CNC center machining, drilling, milling, turning, grinding,
tapping, boring
Engineering
& manufacturing services
R&D
process, tooling and gauging design, product design
Integrated
CAD/CAM system, test and measuring
Others
Recyclable,
in line with environmental requirements and standards, and reliable
C.
Construction
Construction
by die casting
D
Workmanship
The
workmanship have good production practice. Care are taken to ensure High
accuracy and smooth surfaces
E.
Certificates
-
Material certificates
-
Measuring reports
-
Inspection protocol
-
NDT reports
-
Fixed certificate: ISO9001 certificate
45#steel,etc.
Qualified materials, Long lifetime, Short delivery time.
Our
service
Besides
above the general specifications, we can also supply some specific machining
parts as clients' requirements.
Package
and shipping
Export
cartons, pallets, wooden cases, Polybags
container
package and container transportation
Die Casting Parts,Pressure Die Casting Parts,Zinc Die Casting Parts,Die Casting
Shinvast Industry Ltd , https://www.shinvastindustry.com