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    Your Reliable Prototypes Partner

    Experts Manufacturer of prototypes in CNC, Sheet Metal, Low volume

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    CNC Machining

    Turning, Milling, Drilling, Broaching, Sawing Etc...

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    Sheet Metal

    Available on punching, bending, stamping, welding etc...

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    Low volume Production

    3D printing, Vacuum casting, Die casting, Aluminum Mold...

  • Leader Proto Co., Ltd

    Leader Proto devote to make parts for you from design to production and become the worldwide supplier of Mechanical & Industrial manufacturing.


    Offering CNC Machining, Sheet Metal, and 3D Printing, Vacuum Casting, the low volume production service.

    Our engineers have more than 15 years in this line, that one of the main courses to control the quality well.


    As an Industrial manufacturer in China, we are highly flexible in meeting various kinds of rapid manufacturing prototype needs. We utilize a wide range of design and manufacturing technologies and offer advice on how to start with a custom prototype. Whether you have a refined idea or nothing more than a rough sketch, we can work with you to help bring them into reality. Our rapid prototyping and CNC machining services ensure that your designs and ideas will be actualized in just a few days.


    By providing high-end and low-cost prototypes service, we ensure that we can perfect your prototype product before any large volume manufacturing starts.

    our goal is to help you with your "problem of the day". Please give us a chance to earn your business.



  • Why Leader Proto?

    Ready to get your design into reality ? Contact us immediately !

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    Quick Turnround

    With instant pricing, we produce highly accurate, quick turn parts in as fast as 2 days.




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    General Tolerances +/-0.001″ – 0.005″, even ±0.0001”,

    depends on customer specs.




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    No MOQ Request

    Prototype and all other process are flexible,

    have No MOQ Request




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    Surface finish

    Select from a variety of finishes on metal and plastic parts, depends on customer requirements.




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    Material Selection

    Offer common Plastics & Metal material,

    plus with Tungsten Steel and Titanium

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    Instant Reply

    General quotation reply in 24 hours,

    always open even at the festival.

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    Flexible Payment Terms

    Leader Proto accepts T/T, Paypal, or other payment terms for our worldwide customers.

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    Prompt Delivery

    Have strictly regulation on progress control,

    as well as a competitive shipping channel

  • Hi Hermosa , The goods are perfect!! Leader Proto is so good,our customers like it! Thank you for help in such short turns

    -John. M

    Working with Leader Proto on all of our prototyping was an absolute pleasure.

    Next to immediate response, fast lead times, often arriving before the stated date.

    -Howard. L

    Your attention to detail and customer service were second to none.

    We’ll have full confidence with your help when we have urgent & important jobs!

    George. B

  • Contact Leader Proto Support Team

    Get All Support on your prototypes business

    11F, Fortune Plaza, Dongguan, Guangdong Province.China
    Mon.-Friday 8:30 am--10:00 pm
    Sat. 9:00 am--4:00 pm
    +86 156-1654-7248