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How Custom Manufacturing Works

Project Analysis

Discuss details about your 3D CAD models and engineering drawings via phone, video calls, or email.


Once everything finalized, we will start prototyping and production. May need your sample approval.

Global Delivery

We will fulfill your order globally whether by your courier or by ours(shipping rates apply).


What services are you providing?2024-05-16T04:16:54+00:00

SINO PROTOTYPE offers a comprehensive one-stop service for all your custom manufacturing requirements, starting from initial design analysis through to delivering final metal and plastic parts directly to your door. Reach out via email to begin!

Why should I trust SINO PROTOTYPE?2024-05-16T04:12:59+00:00

As an established manufacturer, we boast a skilled and dedicated team passionate about assisting you with your custom manufacturing needs. Connect with us to get acquainted hassle-free.

It’s the first time we plan to import from China. Can you help with the delivery and customs clearance?2024-05-16T17:42:09+00:00

Importing from China is often straightforward, especially when utilizing air express for most orders. Couriers typically handle nearly everything for such deliveries. Additionally, arranging shipment by sea is also quite simple. Feel free to connect with us for further information.

What are the lead times?2024-05-16T04:15:21+00:00

For prototyping and low volume manufacturing services, the typical turnaround time ranges from 3 to 12 working days. However, for mass production involving tooling or molding, the timeframe is usually around 3 to 6 weeks, subject to various factors.

How are your language skills to discuss our projects?2024-05-16T03:44:45+00:00

With a strong command of the English language and a background in engineering, our language skills are robust, particularly in discussing project requirements, progress updates, etc., whether through email, phone, video calls, or in-person meetings.

  • Customer First

  • Manufacturing Excellence

  • Efficiency

Please send your inquiries on the right or just send emails to [email protected]
and provide as much detailed information as possible in your inquiry, e.g. 3D CAD models, 2D engineering drawings(which should detail materials, tolerances, surface finishing requirements, etc.), artwork files, and quantities needed.