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Contact UsSend us your drawings for a quote, ask an engineer about a tolerance or material question, or get a status update on an order in progress โ€” our team responds within one business day.
What Can We Help You With?Fill out the form below with your CAD files and project specifications. We provide instant DFM analysis and quotes within 24 hours.
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Drag & Drop Your CAD / Drawing Files Here
Supports STEP, STP, STL, IGS, SLDPRT, PDF, ZIP, RAR (up to 50MB)
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SHENZHEN HEAD OFFICEDirect ContactUCC, Nancheng Street, DongGuan, China.+86 15166847659Visit Our Office
Customer Supportinfo@sango.com
Engineering & Quotessales@sango.com
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frequentlyaskedquestions?
FAQ
How do I confirm my design can be manufactured reliably?

Every successful production starts with a solid manufacturability review. Once you upload your 3D CAD file, our platform analyzes geometry, wall thickness, undercut features, and tolerance feasibility with instant DFM feedback. For complex or tight-tolerance parts, our senior manufacturing engineers perform a comprehensive manual DFM review within 24 hours, providing actionable recommendations to optimize cost, lead time, and production yield.

What makes Sango different from other manufacturing platforms or intermediaries?
How fast can Sango deliver?
What surface finishes and colors are available?
Do you offer material certificates and inspection test reports?
Do your materials and processes comply with RoHS, REACH, and ISO standards?
What if my finished parts do not meet the approved specifications?