DIE CASTING ALUMINUM
Shaoxing · ShangyuEST. IN-HOUSE FOUNDRY

Custom-Made Precision Die Casting

ALUMINUM · DIE CASTING · MOULD

We specialize in precision aluminum alloy die castings. With in-house 180–500 ton cold-chamber die casting machines and a tooling workshop, we deliver a one-stop service from mould design and die casting to CNC machining and surface finishing — truly professional, high-end and service-focused.

COMPANY SHOWREEL 0:00 / 0:18
SCENE 01 — CAPACITY
6Cold-Chamber Machines
180–500Clamping Force T
12CNC Machining Centers
30CNC Lathes
SCENE 02 — PROCESS
Mould DesignDie CastingCNC MachiningSurface CoatingCMM Inspection
SCENE 03 — PRODUCTS
Electromechanical HousingsCantilever AssembliesReducer Parts Auto PartsElevator PartsStroller PartsDie-Casting Moulds
SCENE 04 — PROMISE
Quality First
Service Above All

Custom Drawings · Made to Order · Sincere Partnership

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01 / VALUE

Professional · Service-Focused

A professional team builds high-end products, solving real customer problems with expert engineering and consistently superior service.

02 / VALUE

Integrity in Person and Business

Integrity is the foundation of character and enterprise — the key principle for earning industry recognition, customer trust and a strong reputation.

03 / VALUE

Quality First · Win-Win Growth

We continuously refine product and service quality, making quality the baseline of every partnership to drive steady growth and genuine win-win outcomes.

PRODUCTS

Precision CastingsCATALOG

Covering electromechanical housings, cantilever assemblies, reducer parts, automotive and elevator components, stroller parts and die-casting moulds — custom manufacturing from your drawings and samples is welcome.

P-01 Others Aluminum Die-Cast Part

Aluminum Die-Cast Part

Professional aluminum die casting · made to drawing

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P-02 Others Aluminum Die-Cast Part

Aluminum Die-Cast Part

Professional aluminum die casting · made to drawing

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P-03 Others Aluminum Die-Cast Part

Aluminum Die-Cast Part

Professional aluminum die casting · made to drawing

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P-04 Others Aluminum Die-Cast Part

Aluminum Die-Cast Part

Professional aluminum die casting · made to drawing

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P-05 Others Aluminum Die-Cast Part

Aluminum Die-Cast Part

Professional aluminum die casting · made to drawing

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P-06 Others Aluminum Die-Cast Part

Aluminum Die-Cast Part

Professional aluminum die casting · made to drawing

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P-07 Others Aluminum Die-Cast Part

Aluminum Die-Cast Part

Professional aluminum die casting · made to drawing

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P-08 Others Aluminum Die-Cast Part

Aluminum Die-Cast Part

Professional aluminum die casting · made to drawing

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P-09 Moulds Die-Casting Mould

Die-Casting Mould

Professional design & build · quality assured

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P-10 Moulds Die-Casting Mould

Die-Casting Mould

Professional design & build · quality assured

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P-11 Moulds Die-Casting Mould

Die-Casting Mould

Professional design & build · quality assured

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P-12 Moulds Die-Casting Mould

Die-Casting Mould

Professional design & build · quality assured

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P-13 Moulds Die-Casting Mould

Die-Casting Mould

Professional design & build · quality assured

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P-14 Stroller Parts Stroller Die-Cast Part

Stroller Die-Cast Part

Lightweight & precise · smooth and safe

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P-15 Stroller Parts Stroller Die-Cast Part

Stroller Die-Cast Part

Lightweight & precise · smooth and safe

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P-16 Stroller Parts Stroller Die-Cast Part

Stroller Die-Cast Part

Lightweight & precise · smooth and safe

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P-17 Stroller Parts Stroller Die-Cast Part

Stroller Die-Cast Part

Lightweight & precise · smooth and safe

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P-18 Stroller Parts Stroller Die-Cast Part

Stroller Die-Cast Part

Lightweight & precise · smooth and safe

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P-19 Elevator Parts Elevator Die-Cast Part

Elevator Die-Cast Part

Aluminum die casting · safe & durable

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P-20 Elevator Parts Elevator Die-Cast Part

Elevator Die-Cast Part

Aluminum die casting · safe & durable

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P-21 Elevator Parts Elevator Die-Cast Part

Elevator Die-Cast Part

Aluminum die casting · safe & durable

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P-22 Automotive Parts Automotive Die-Cast Part

Automotive Die-Cast Part

Lightweight & strong · professionally made

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P-23 Automotive Parts Automotive Die-Cast Part

Automotive Die-Cast Part

Lightweight & strong · professionally made

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P-24 Automotive Parts Automotive Die-Cast Part

Automotive Die-Cast Part

Lightweight & strong · professionally made

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P-25 Automotive Parts Automotive Die-Cast Part

Automotive Die-Cast Part

Lightweight & strong · professionally made

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P-26 Automotive Parts Automotive Die-Cast Part

Automotive Die-Cast Part

Lightweight & strong · professionally made

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P-27 Reducer Parts Reducer Component

Reducer Component

Aluminum die casting · stable accuracy

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P-28 Reducer Parts Reducer Component

Reducer Component

Aluminum die casting · stable accuracy

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P-29 Reducer Parts Reducer Component

Reducer Component

Aluminum die casting · stable accuracy

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P-30 Reducer Parts Reducer Component

Reducer Component

Aluminum die casting · stable accuracy

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P-31 Reducer Parts Reducer Component

Reducer Component

Aluminum die casting · stable accuracy

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P-32 Reducer Parts Reducer Component

Reducer Component

Aluminum die casting · stable accuracy

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P-33 Reducer Parts Reducer Component

Reducer Component

Aluminum die casting · stable accuracy

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P-34 Reducer Parts Reducer Component

Reducer Component

Aluminum die casting · stable accuracy

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P-35 Cantilever Parts Cantilever Assembly

Cantilever Assembly

Reliable suspension joints · multiple series

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P-36 Cantilever Parts Cantilever Assembly

Cantilever Assembly

Reliable suspension joints · multiple series

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P-37 Cantilever Parts Cantilever Assembly

Cantilever Assembly

Reliable suspension joints · multiple series

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P-38 Cantilever Parts Cantilever Assembly

Cantilever Assembly

Reliable suspension joints · multiple series

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P-39 Cantilever Parts Cantilever Assembly

Cantilever Assembly

Reliable suspension joints · multiple series

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P-40 Cantilever Parts 44-60 Series Cantilever Assembly

44-60 Series Cantilever Assembly

Reliable suspension joints · multiple series

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P-41 Cantilever Parts 55-57 Series Cantilever Assembly

55-57 Series Cantilever Assembly

Reliable suspension joints · multiple series

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P-42 Cantilever Parts Cantilever Assembly

Cantilever Assembly

Reliable suspension joints · multiple series

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P-43 Electromechanical Housings Aluminum Die-Cast Housing

Aluminum Die-Cast Housing

Compact build · great heat dissipation · made to drawing

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P-44 Electromechanical Housings Aluminum Die-Cast Housing

Aluminum Die-Cast Housing

Compact build · great heat dissipation · made to drawing

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P-45 Electromechanical Housings Aluminum Die-Cast Housing

Aluminum Die-Cast Housing

Compact build · great heat dissipation · made to drawing

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P-46 Electromechanical Housings Aluminum Die-Cast Housing

Aluminum Die-Cast Housing

Compact build · great heat dissipation · made to drawing

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P-47 Electromechanical Housings Aluminum Die-Cast Housing

Aluminum Die-Cast Housing

Compact build · great heat dissipation · made to drawing

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P-48 Electromechanical Housings Aluminum Die-Cast Housing

Aluminum Die-Cast Housing

Compact build · great heat dissipation · made to drawing

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P-49 Electromechanical Housings Aluminum Die-Cast Housing

Aluminum Die-Cast Housing

Compact build · great heat dissipation · made to drawing

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P-50 Electromechanical Housings ⧉ 3 Aluminum Die-Cast Housing

Aluminum Die-Cast Housing

Compact build · great heat dissipation · made to drawing

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EQUIPMENT

Workshop CapacityCAPACITY

Equipped with complete die casting, machining, surface finishing and precision inspection lines, with all key processes kept fully in-house.

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180–500T Cold-Chamber Die Casting Machines
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CNC Precision Machining Centers
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CNC Lathes
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Special & Auxiliary Die-Casting Equipment

Core Equipment · Click to Enlarge

Production Workshop · Click to Enlarge

Production Workshop
Production Workshop
Production Workshop
Production Workshop
Production Workshop
Production Workshop
Production Workshop
Production Workshop
Production Workshop
Production Workshop
Production Workshop
Production Workshop
ABOUT

Quality First · Service Above All

AL · 660°C
DIE-CAST / Cold Chamber
Ø High Precision

We specialize in producing precision aluminum alloy die castings, with integrated manufacturing capability from mould to finished part.

We operate six cold-chamber die casting machines ranging from 180 to 500 tons, along with an in-house mould workshop that builds high-precision die-casting moulds to customer requirements, meeting diverse needs for complex structural and appearance parts.

We are also equipped with 12 CNC machining centers, 30 CNC lathes, two surface coating lines, and more than 20 special-purpose and ancillary die-casting machines, plus a coordinate measuring machine and a full range of inspection equipment to ensure the dimensional accuracy and consistency of every part.

2
Coating Lines
3D
CMM
All-in-One
Mould / Casting / Machining
100%
Full Inspection Coverage
KNOWLEDGE

Industry KnowledgeJOURNAL

Sharing professional expertise in die-casting processes, mould maintenance and quality control.

NEWS

Company NewsNEWS

Company news, events and industry updates.

2023.0214

What Are the Advantages of Die-Casting Moulds

Die castings offer high precision, stable dimensions, good consistency and minimal machining allowance, and can reproduce threads, lines, text, graphics and symbols. Because the die-casting fill process always takes place under pressure, shapes such as peaks and valleys, bumps and recesses and narrow slots can all be cast clearly. As a result, die casting can produce very crisp threads, lines, text, graphics and symbols.

Read More →
2023.0214

What Causes Black Spots on Aluminum Die Castings

Die castings offer high precision, stable dimensions, good consistency and minimal machining allowance, and can reproduce threads, lines, text, graphics and symbols. Because the die-casting fill process always takes place under pressure, shapes such as peaks and valleys, bumps and recesses and narrow slots can all be cast clearly. As a result, die casting can produce very crisp threads, lines, text, graphics and symbols.

Read More →
2023.0214

Overview of the Die-Casting Mould Design Process

Die castings offer high precision, stable dimensions, good consistency and minimal machining allowance, and can reproduce threads, lines, text, graphics and symbols. Because the die-casting fill process always takes place under pressure, shapes such as peaks and valleys, bumps and recesses and narrow slots can all be cast clearly. As a result, die casting can produce very crisp threads, lines, text, graphics and symbols.

Read More →
2023.0214

Mould Wall Thickness Directly Affects Aluminum Die-Casting Quality

Die castings offer high precision, stable dimensions, good consistency and minimal machining allowance, and can reproduce threads, lines, text, graphics and symbols. Because the die-casting fill process always takes place under pressure, shapes such as peaks and valleys, bumps and recesses and narrow slots can all be cast clearly. As a result, die casting can produce very crisp threads, lines, text, graphics and symbols.

Read More →
2023.0214

Solving Process Problems in Aluminum Die-Casting Moulds

Die castings offer high precision, stable dimensions, good consistency and minimal machining allowance, and can reproduce threads, lines, text, graphics and symbols. Because the die-casting fill process always takes place under pressure, shapes such as peaks and valleys, bumps and recesses and narrow slots can all be cast clearly. As a result, die casting can produce very crisp threads, lines, text, graphics and symbols.

Read More →
2023.0214

How to Prevent Surface Soft Spots on Zinc-Aluminum Die-Casting Moulds

Die castings offer high precision, stable dimensions, good consistency and minimal machining allowance, and can reproduce threads, lines, text, graphics and symbols. Because the die-casting fill process always takes place under pressure, shapes such as peaks and valleys, bumps and recesses and narrow slots can all be cast clearly. As a result, die casting can produce very crisp threads, lines, text, graphics and symbols.

Read More →
2023.0214

Several Common Methods for Repairing Die-Casting Moulds

Die castings offer high precision, stable dimensions, good consistency and minimal machining allowance, and can reproduce threads, lines, text, graphics and symbols. Because the die-casting fill process always takes place under pressure, shapes such as peaks and valleys, bumps and recesses and narrow slots can all be cast clearly. As a result, die casting can produce very crisp threads, lines, text, graphics and symbols.

Read More →
2025.0919

Purify the Online Environment and Combat Internet Rumors

Recently, the Xietang Police Station of Shaoxing Public Security Bureau's Shangyu Branch visited our company to conduct a themed publicity campaign titled 'Purify the Online Environment and Combat Internet Rumors.' Our company organized employees to actively participate in the learning activities, injecting positive energy into cybersecurity!

Read More →
FAQ

Frequently Asked QuestionsFAQ

Common questions about custom manufacturing, materials, lead time and quality.

Does your company provide a one-stop, closed-loop in-house service from mould development and die casting to machining and surface treatment?+
Yes, our company offers one-stop, in-house closed-loop production capabilities, covering everything from mould development to the shipment of finished products. We operate an independent mould production workshop, enabling us to design and manufacture high-precision die casting moulds based on customer drawings. Following the die casting process, all subsequent operations—including precision CNC machining, surface coating, and impregnation treatment—are independently completed using our own facility's equipment and dedicated team. This full-process, in-house closed-loop model effectively eliminates the risks associated with outsourcing sub-processes, such as inconsistent datums, tolerance accumulation, and miscommunication leading to rework. Coupled with our high-precision inspection equipment, such as coordinate measuring machines, this allows us to achieve end-to-end quality control—from mould iteration and blank forming to precision machining and finishing—ensuring exceptional dimensional stability and consistency for a wide range of complex aluminum alloy die castings used in reducers, automotive, elevator, and medical applications.
How do you ensure product quality?+
We are equipped with a CMM, air-leak tester and other inspection tools, with in-process self-checks to guarantee dimensional accuracy and consistency.
What about sampling time and lead time?+
It depends on mould complexity — new mould development and sampling usually take a few weeks; mass-production lead time is quoted per order. Contact us to confirm.
What is your die-casting tonnage and machining capacity?+
We run 180–500T cold-chamber die-casting machines plus CNC machining centers and CNC lathes, covering small-to-medium precision aluminum castings and post-machining.
What materials and surface treatments do you offer?+
We mainly die-cast aluminum alloys such as ADC12; surface treatments include sandblasting, powder coating, anodizing, impregnation and e-coating as required.
Do you accept custom orders by drawing or sample?+
Yes. Send us your drawing or sample and we provide one-stop customization — mould design, die casting, CNC machining and surface finishing — with NDA available.
CERTIFICATES

Certifications & QualificationsQUALITY

Certified to the ISO9001 quality management system (scope: production of aluminum alloy die castings), safeguarding the quality of every part through systematic management. Click to enlarge.

Certificate 1
Certificate 2
Certificate 3
Certificate 4
Certificate 5
Certificate 6

Send Us Your Drawings,
Leave the Casting to Us.

We have always upheld the principle of "quality first, service above all," striving for excellence in quality to deliver first-class products and service to our customers. We warmly welcome clients to visit us for inspection and business discussions, and look forward to sincere cooperation and shared growth.

CONTACT
Contact
李莉
Address
绍兴市上虞区谢塘镇陈留路10号
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