RELIABLE EV BATTERY MECHANICAL PARTS SUPPLIER IN ASIA
- Helping industry leaders move forward with advanced manufacturing technology.
- Supporting European clients faster and more flexibly through local supply chain.
- Turning your ideas into precision components with excellent engineering
FULL CAPABILITIES, ONE PARTNER
- DFM support
- Rapid prototyping
- Off-shelf models
- Low volume pilot
- Mass production
Professional evaluation & DFM report
Highly proficient and capable engineering professionals carry out careful review of housing models and tolerance range, and provide DFM report.
Wide range of Portfolio
Rapid prototyping service & Cost efficiency
Board scope of components
Support Service include but not limited to
Meet demand on deferent stages:
R&D lab stage:
off-shelf samples without any tooling expense
Pilot line run: Soft tooling & fast CNC low volume prototypes
Gaga factory mass volume:Competitive tooling cost and short lead time with a daily capacity of 15k per line.
Pilot line run: Soft tooling & fast CNC low volume prototypes
Gaga factory mass volume:Competitive tooling cost and short lead time with a daily capacity of 15k per line.
Validation & Mold Simulation
LET utilizes the
latest technology in engineering and mold flow analysis.
So we can prevent most potential issues in aluminum die
casting production.
Mold Engineering Team
Experienced aluminum
die casting mold engineers to help you with your
concept visualization, functional analysis, mold flow
analysis, and complete mold design.
In-house Die Casting Mold Fabrication
LET invest our
tooling shop. In this way, we can do the die
casting mold design, mold Fabrication & mold
maintenance In-house.
Complete Mold
Making Equipment
LET equip with
high precision Grinding, Milling, CNC, EDM machines,
etc.
Rapid Tooling Service
Delivering rapid molding
within 2-4 weeks with a fast tooling solution. All the
die
casting tooling and die
casting process can be done in house. This will
help to save a lot process time and make the rapid
tooling service really fast.
Lifetime Guarantee on Mold
By selecting the right mold
steel, proper tooling manufacturing control, and regular
tooling maintenance through die casting production, we
can guarantee tooling life.
Strong R&D Capability
A remarkable engineering
team with over 10 years of professional aluminum die
casting experience enables Sunrise to provide excellent
technical support to customers.
Turnkey Solution
Integrating Rapid
Prototyping, Tooling, Die
Casting, Machining, surface finishing, and
assembly, Sunrise can provide the turnkey solution to
our customers.
Strict Quality Control
Detailed inspections for all
processes with an advanced measurement lab to ensure all
manufactured parts match the client’s high
requirements and international standards.
Wide Range of Al
Alloy
Frequently use aluminum die
casting alloys include ADC12, A380, AlSi9Cu, AlSi10, and
more. Special aluminum die casting alloys can be
requested.
Four Facilities Near Shanghai
Four Facilities near
Shanghai to secure the always on-time delivery to our
clients.
High Mix Low to Medium Projects
As a professional China
aluminum die casting supplier, Sunrise mainly focuses on
the projects with high precision & low to medium
volume.
Comprehensive Collection of Machining
Complete range of machining
with the automation of all procedures: Drilling,
Milling, Turning, Tapping, etc.
Strong Production Capacity
Our machining workshop is
equipped with 23 sets of CNC machining centers, which
allow a wide range of complex processes for top-notch
quality.
High-Quality Assurance
Advanced measurement
instruments to implement accurate and strict quality
control for products’dimension control.
Superior R&D Capability
We are providing unmatched
technical support to our clients on design, drawing
review, DFM, and value-added suggestions to suit project
requirements.
Extensive Production Experience
Rich experience in aluminum
CNC machining, we provide technical support and
produces high precision aluminum parts and for you.
On-Time Delivery
Sunrise is good at the high
mix, low to medium volume aluminum die casting projects.
Complete manufacturing processes in house and proper
management assure on-time delivery to worldwide
customers.
Wide Range of Finishings
LET has in-house
services for cleaning and shot blasting, and also
provides painting, powder coating,
chromate, anodizing, plating, etc. through our partners.
Strict Quality Control
We do careful inspections
from raw material to finished parts. With our premium
test lab, we can meet customer’s high
requirements.
Superior Engineering Capability
The professional and
experienced engineering team in Sunrise provides
excellent technical support for all our customers.
Well-package Design
Specialized engineers to
design product packaging and to test the packaging to
make sure that the parts will be protected well all the
way in transportation.
Attractive Product Appearance
With full-set instruments
and quality control for appearance performance tests.
ROHS & REACH Compliance
All the surface finishing
are ROHS and REACH compliant at Sunrise.
SEE WHAT WE’VE DELIVERED FOR OUR CUSTOMERS
From concept to final product, we’ve helped
customers bring their aluminum parts to life. Here’s a look at some
of the precision components we’ve proudly delivered.
刀片焊接铝壳（双通)
WHERE PRECISION MEETS PRODUCTION
Our facilities are built for accuracy,
consistency, and speed — because your products demand nothing less.
With advanced equipment and a skilled team, we deliver the quality
and reliability your production depends on.
激光切割 Laser Cutting
激光切割 Laser Cutting
折弯 Bending
激光焊接 Laser welding
WHERE QUALITY IS BUILT ON
Quality isn't just a checkpoint — it's part of
every step we take. With advanced measurement systems and strict
inspections, we ensure your parts meet the standards that matter
most to you.
CMM Equipment
顶盖自动组装机
Lid assemble machine
Lid assemble machine
ZEISS CMM
顶盖多功能测试一体机
Multfunctional testing machine
Multfunctional testing machine
Inspection Control
顶盖全自动氦检机
Leaker tester for lid
Leaker tester for lid
X-Ray Test
铝壳口部测试夹具
Inspection fixture for lid opening
Inspection fixture for lid opening
On-site Inspect Control
极柱包胶上下料设备
Terminal Wrapping Loading
Terminal Wrapping Loading
3D Scanning
呼吸测试机
Breath Test Machine
Breath Test Machine
Surface Quality
铝壳耐压测试机
Aluminum Shell Withstand Voltage Testing Equipment
Aluminum Shell Withstand Voltage Testing Equipment
Material Hardness Test
软连接剥胶切割机
Busber tube cutting machine
Busber tube cutting machine
WHAT MAKES LET A TRUSTED PARTNER
We pride ourselves to provide aluminum die casting full services and the added value to our global clients
10+ Years Experience
Sunrise has been dedicated to aluminum die
casting manufacturing for over 10 years of experience.
4 Facilities, 182 staff
1 tooling shop in Nantong, 2 die casting
facilities respectively in Kunshan & Nantong. 1 prototyping shop
in Kunshan. A total of 182 staff are here for you.
Advanced Equipment
Sunrise is Equipped with advanced manufacturing
equipment and measurement instruments.
Lean Production
Sunrise always focuses on ensuring quality, while
cutting out waste from design, through production to delivery.
Turnkey Solutions
Offer a one-stop solution to meet you all demands
on aluminum die casting.
Strict Control of Quality System
We keep quality assurance with the process,
technology, material, and method.
Professional Team
Our conscious and thorough teams maintain to
present their professional skill to serve you
On-Time Delivery
Always keep our commitments, and always focus on
on-time delivery.
WHAT OUR CUSTOMERS VALUE MOST
Worldwide customers have acknowledged Sunrise as a
secure and reliable partner in development and production for aluminum
die casting projects. We pride ourselves on our clients’ satisfaction.
SUNRISE & CUSTOMER LOCATION
LET is supplying to over 500 customers
worldwide, mainly in Europe, North America, Asia, and other regions. We
make our customer satisfied wherever they are in the world. We look
forward to serving you soon.
QUICK CONTACT
We Are Ready To Serve Your Projects
HAVE A QUERY?
We’ve mapped out a few answers for you right
away.
WHY SHOULD WE PURCHASE COMPONENTS FROM SUNRISE?
As a professional aluminum die casting
manufacturer, Sunrise has below advantages you may take into
consideration when you choose an aluminum China die casting
supplier.
1. The rich experience engineering team can provide you with professional technical support, manufacturing evaluation, and manufacturing suggestions.
2. Our fast service, typically, can save you 1/2 of standard lead time.
3. One-stop solution service can help you:
a. reduce your workload for supplier management
b. speed up your project time to market.
c. bring you a reasonable cost, good quality, and timely delivery.
1. The rich experience engineering team can provide you with professional technical support, manufacturing evaluation, and manufacturing suggestions.
2. Our fast service, typically, can save you 1/2 of standard lead time.
3. One-stop solution service can help you:
a. reduce your workload for supplier management
b. speed up your project time to market.
c. bring you a reasonable cost, good quality, and timely delivery.
WHAT INDUSTRIES DOES SUNRISE’S COMPANY SERVE?
LET has rich experience in various
industries like Medical devices, Marine electronics, Automotive
components, Telecommunication & Networking, Laboratory
instruments, Aerospace, Smart Metering, etc.
WHAT CERTIFICATIONS DOES SUNRISE HAVE?
Sunrise has the quality certification of ISO9001
& IATF16949 & ISO13485.
HOW DO I REQUEST FOR A QUOTE FROM SUNRISE (RFQ)?
To expedite the quote to your request, please
tell Sunrise the details about your project, please include
the:
a. 2D & 3D Drawings
b. Your project plan or schedule.
c. Required material & surface finishing.
d. Your estimated project life and annual demand.
a. 2D & 3D Drawings
b. Your project plan or schedule.
c. Required material & surface finishing.
d. Your estimated project life and annual demand.
Then Sunrise can evaluate the projects and offer
you the quotations within 3 working days.
WHAT METAL ALLOYS DOES SUNRISE USE FOR DIE CASTINGS ?
Sunrise has the following most popular die
casting alloys in our production:
Aluminum die casting: ADC12 and A380 and AlSI12.
Zinc die casting: Zamak 3 & Zamak 5.
Aluminum die casting: ADC12 and A380 and AlSI12.
Zinc die casting: Zamak 3 & Zamak 5.
WHAT MATERIALS IS SUNRISE USED FOR PROTOTYPING?
Sunrise has materials for prototype
manufacturing as below:
Metal: Aluminum( Al6061 and Al6063 are the most common material), Zinc, Brass, Copper, Stainless steel, etc.
Plastic: ABS, PC, POM, PP, PMMA, Nylon, etc.
Metal: Aluminum( Al6061 and Al6063 are the most common material), Zinc, Brass, Copper, Stainless steel, etc.
Plastic: ABS, PC, POM, PP, PMMA, Nylon, etc.
WHAT IS SUNRISE’S LEAD TIME FOR TOOLING?
Typical lead time is 30~45 days, sometimes over 2
months for large size & complex geometry tooling.
If you need urgently, we can discuss and expedite it.
If you need urgently, we can discuss and expedite it.
WHAT’S SUNRISE’S PRODUCT TYPES?
Sunrise can offer product
prototype, die casting
tooling, CNC precision machining, and aluminum die
casting products.
CAN SUNRISE MAKE VACUUM TOOLING AND VACUUM DIE CASTING?
Yes, Sunrise has a vacuum system and now makes
vacuum die casting parts with this system.
CAN SUNRISE DO LEAKAGE TEST IN HOUSE?
Yes, Sunrise can do both liquid and air leakage
tests in-house.
CAN SUNRISE PROVIDE DFM & PPAP?
Yes, Sunrise can offer DFM ( Design for
Manufacturing ) before tooling fabrication and PPAP documents
before projects going into PSW.
WHAT KIND OF SURFACE FINISHINGS CAN SUNRISE PROVIDE?
We have cleaning and shot blasting in-house. And
through our partner, we can offer various surface treatments
such as painting, powder coating, chromating, anodizing, aluminum
chrome
plating, aluminum nickel
plating, etc.
CAN SUNRISE ACCEPT AND UTILIZE TOOLINGS TRANSFERRED FROM OTHER DIE CASTING SUPPLIERS?
Yes, Sunrise can accept and utilize toolings from
other aluminum die casting companies. But we need to do
physically check on the tooling condition before production.