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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.

  • Competitive Pricing

  • Lead times as short as 3 business days

  • Tolerances as precise as ±0.002mm

  • Unrivaled after-sales support

Quality Fabrication

Choose A Reliable Manufacturer

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.

CNC Machining Parts

3, 4, and 5-axis CNC machines meet both small and large-volume production needs with outstanding quality.

Wear Parts

Carbide and diamond-welded parts extend lifespan and reduce costs for any shape and accuracy.

Die Mold Components

The right materials, coatings, and machining processes can greatly extend the replacement cycles of mold parts.

Fixture and Mold Making

Comprehensive one-stop solution covering everything from design to single-part production and final assembly

About Sundi Tools

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.

History

Established in 2002 and Joined Zhongsheng Precision In 2023.

Expertise in Manufacturing

Specializes in the creation of CNC milling/drilling, grinding, EDM, and DLC/TiCN/TiN coating.

Team

Our team of 65+ includes experienced mold engineers and senior industry experts.

Advanced Facilities

State-of-the-art facilities enable high-quality, customized solutions and tight tolerance +/-0.002mm

Location

Located in Wuxi, Just 1 hour by train from Shanghai.

Certification

ISO 9001:2015 certified.


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

Easy 4 Steps
To Bring You There

We’re getting a globally optimal solution from automated engineering tools to delivery process ,committing to improve the machining efficiency and capacity.

   01

    Upload Your RFQ 

   02

   Quote & Design Analysis

   03

   Order & Fabrication

Stamping Die

   04

   Shipment

Our Values

Good Partner Great Future

Our growth goes far beyond our current achievements.Through close collaboration and communication with our customers, we continuously optimize our production processes, improve efficiency, and ensure that every batch of products is delivered on time with consistent high quality. We understand that our customers' success is our greatest motivation, so we constantly explore new methods and technologies to provide the best service and most reliable products, achieving mutual success and long-term partnership.

Quality Products & Support

Competitive Pricing Strategy

Innovative & Tailored Solutions

Comprehensive Training Programs

Marketing & Sales Assistance

Dedicated Customer Service

Truly impressed with the durability and accuracy of Sundi's precision mold parts

MICHAEL BROWN Purchasing Manager

Sundi's mold components are top-notch, ensuring flawless production every time.

JOHN SMITH Chief Engineer

Calidad excepcional en moldes y componentes de precisión. ¡Muy recomendado!

CARLOS COO

I 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 Service

Get your parts
into production today!

All information and uploads are secure and confidential.

Industries we serve

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!

15+

Different Manufacturing Process Support

ISO

ISO9001:2015 CERTIFIED

100+

PLASTIC & METAL MATERIALS

10K+

Positive Feedback Each Year

Automotive

Electronics

New Energy

Oil & Gas

Aerospace

Aerospace

Medical

Medical Equipment

Resource

Certificate

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Flexible Solutions Trusted Quality

Experience our dedication to customized services, responsive communication, and shared growth - forging a powerful alliance.

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Secure Payment Options

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