The Reliable Source for
Low-Volume Precision Parts
Experts in high-quality precision machining and prototyping, with exceptional customization capabilities. Your project is unique, and we provide the outstanding service it deserves.
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Competitive Pricing
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Lead times as short as 3 business days
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Tolerances as precise as ±0.002mm
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Unrivaled after-sales support
Quality Fabrication
Our manufacturing capabilities
With Sundi Tool, your ideas and designs become real parts, Whether it’s easy-to-machine aluminum or hard carbide, simple shapes or complex geometries, we ensure the final products meet or exceed your expectations.
EDM (Wire & Sinker)
Precision Grinding
Welcome to SUNDI
Manufacturing, Your Trusted
Partner in High Precision Machining



Sundi Tools has extensive experience in precision machining for industries like electronics connectors, semiconductors, medical devices, and automotive parts. We efficiently deliver high-quality products with short lead times, providing reliable solutions for complex needs.
Equipped with standard CNC machines, including grinders, wire cutters, and EDM machines, plus automated production lines. We provide precise manufacturing, smooth communication, and reliable global shipping for prototypes and production orders.
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±0.002mm
Tight Tolerance
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100+
Machines Set
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3 Day
Fast Lead Time
We Work With Great Companies
Easy 4 Steps To Bring You There

Upload Your RFQ
Start by choosing your preferred manufacturing process, then upload your design file.

Get a Quote
Start by choosing your preferred manufacturing process, then upload your design file.

Order & Fabrication
Start by choosing your preferred manufacturing process, then upload your design file.

Shipment
Start by choosing your preferred manufacturing process, then upload your design file.
Case Studies
Manufactured through Sundi tool
At SUNDI, we strive to offer our clients the most cost-effective services and solutions. Our manufacturing services cover a comprehensive range of precision parts fabrication, utilizing various materials and multiple processes. Regardless of the order size, our expertise and technical support make us the ideal partner for tackling tasks, overcoming challenges, and successfully completing projects.

Stamping Dies for Deep drawing
Quantity : 2pcs
Process: CNC turning, Cylindrical and inner Grinding
Material: SKD11 ,Tungsten Carbide
Size: Dia 25mm *30mm
Tolerance: +/-0.005mm, 0.05mm
Finish: Inner Mirror Surface

Washer Parts for Energy Industry
Quntity: 20 Sets
Material: 99.6% alumina ceramic
Machining: CNC surface, cylindrical and inner grinding
Performance has high-temperature resistance, electrical insulation, and high mechanical strength

Broaching Jig for Machinery Support
Quantity :1 pc
Process: CNC turning, grinding,Wire Cutting,Sinker EDM
Material: SKH51 Hrc 62-64
Size: Φ140mm*102mm
Tolerance: Hole H7(+0.015/0), +/-0.01mm for position
Finish: Mirror Polishing

Holding Plate for Measuring Device
Quantity:10 pcs
Process: CNC milling/drilling, Sinker EDM, Surface Grinding
Material: 1.2378
Size: 135.5mm*76mm*18mm
Tolerance: Verticality/parallelism 0.005mm,H7(+0.012/0)
Finish: MinRa 0.2, QPQ surface treatment
Good Partner Great Future
With Sundi Tool, your ideas and designs become real parts, Whether it’s easy-to-machine aluminum or hard carbide, simple shapes or complex geometries, we ensure the final products meet or exceed your expectations.
Quality Products & Support
Competitive Pricing Strategy
Innovative & Tailored Solutions
Comprehensive Training Programs
Marketing & Sales Assistance
Dedicated Customer Service
Sundi's mold components are top-notch, ensuring flawless production every time.
JOHN SMITH Chief EngineerCalidad excepcional en moldes y componentes de precisión. ¡Muy recomendado!
CARLOS COOI saw the client this morning and he told me that the tools had worked very well.They very satisfied with the result!As soon as we have consultation for this type of product we will re-order
EMILY SMITH Custom ServiceGet your parts
into production today!
All information and uploads are secure and confidential.
Precision Machining Solutions for Demanding Industries
Sundi has accumulated extensive experience in machining over the years and our customers come from a variety of industries including electronics, automotive, green energy, semiconductor, aerospace, marine, consumer products and more. Our production system is capable of delivering high quality parts in small or large quantities at an affordable price. This gives us the experience to face different industry standards and demands, which is the real reason why we have been able to provide high precision and quality machining services!
Automotive Industry
Medical Devices
Automotive Industry
Automotive Industry
Automotive Industry
Automotive Industry
Resource
Wuxi Sundi Precision Tools Co.,LTD
- +86 0510 88207357
- +86 0510 88207362
- +86 18951564357
- +86 18951564357
- sales@sunditools.com
Our team is here to help you! We provide personalized solutions to meet your unique needs. Contact us to learn more.
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Truly impressed with the durability and accuracy of Sundi's precision mold parts
MICHAEL BROWN Purchasing Manager