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About Sango Automation

About

From single prototypes to production-volume runs, SANGO Automation gives engineering and product teams one manufacturing partner for CNC machining, injection molding, and sheet metal fabrication — backed by ISO 9001:2015 quality systems, ±0.02 mm tolerances, and instant online quoting.

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ISO 9001:2015 Certified

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98% On-Time Delivery

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100,000+ Parts Made

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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 or test reports?

Do your materials and processes comply with RoHS, REACH, or other EU
standards?

What if my parts don't meet the required specifications?

frequentlyaskedquestions?

Who We Are

3-axis, 4-axis, and 5-axis CNC milling for complex geometries, high-precision features, and smooth surface finishes.

2009

CNC turning on live-tooling lathes for shafts, bushings, and rotational parts held to ±0.02 mm tolerances.

2009

Injection molding tooling and production runs, from single-cavity prototype molds to high-volume multi-cavity production.

2009

Sheet metal fabrication — laser cutting, bending, and welding — for enclosures, brackets, and structural assemblies.

2009

Rapid prototyping with same-day CNC and 3D-printing quotes, moving your design from CAD file to first article in days.

2009

Our Mission
& Core Values

Dimension InspectionWe use vernier calipers, micro-calipers, and height gauges for simple features, and CMM machines accurate to ±0.02 mm for complex geometries.

→Performance InspectionWe verify functional fit — threaded holes, snap features, and mating surfaces — before parts ever reach your assembly line.

→First Article InspectionEvery order ships with a full dimensional report — measurements, methods, and pass/fail results included.

→RoHS ReportOn request, we issue a RoHS compliance report confirming your material meets EU restricted-substance limits.

SANGO Automation runs a single facility equipped with 5-axis CNC machining centers, injection molding presses, sheet metal fabrication lines, and industrial 3D printers — so your project moves from design file to finished part without changing suppliers.

What Our Customer Say

Excellent

Rated 4.9/5 Based on 456 reviews

Trustpilot

2 days ago

Fast quotes, zero surprisesWe uploaded a STEP file and had a quote with DFM notes back in under an hour. The parts arrived within tolerance and on the date promised.

Alexander Wamala

2 days ago

Tolerances held every timeSANGO's engineers flagged a wall-thickness issue on our injection molding design before we cut steel — that alone saved us weeks of rework.

Alexander Wamala

2 days ago

Saved our launch timelineWe needed 50 machined brackets in five days for a trade show. SANGO hit the date without cutting corners on finish quality.

Alexander Wamala

2 days ago

DFM feedback that actually helpsTheir team caught a thread callout error in our drawing and confirmed it with us before running the job. That kind of check is rare.

Alexander Wamala

2 days ago

Reliable repeat-order qualityThree production runs in, dimensions are still consistent to spec. No drift, no surprises on inspection reports.

Alexander Wamala

2 days ago

Great for low-volume runsNo MOQ meant we could get 10 prototype units without paying tooling costs meant for thousands. Exactly what we needed for testing.

Alexander Wamala

2 days ago

Responsive engineering supportOur project engineer answered every question within a day, even across time zones. Made a multi-week build much less stressful.

Alexander Wamala

2 days ago

Consistent from batch to batchEvery batch ships with a dimensional report that matches our incoming inspection numbers. Makes qualifying new lots painless.

Alexander Wamala

Your Trusted Manufacturing Partner
in China. Global ShippingAs a leading China-based hub, we provide global shipping with delivery to North America and Europe in as little as 3–10 days. With English-speaking project engineers and fast response times, we support customers across time zones to keep production running smoothly.

20K+Customers Worldwide

120+Countries & Regions Served

700+Machines Set

Work & Life
At Sango

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BlogWelcome to Our Blog for Insights Into Different Manufacturing

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