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Quality Inspection
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Our quality control

Precision quality inspection equipment German Zeiss coordinate tester Quadratic image measuring instrument Japan Mitotoyo roughness meter Vickers and Rockwell hardness test Salt spray test inspection

Inspection methods for stamped parts

There are 6 inspection methods for stamped parts: 1. Touch inspection Wipe the surface of the outer cover with clean gauze. The inspector needs to

Our Services

Founded in Apr.21,2008,Nanpi Jiantong Hardware Manufacturing Co.,Ltd.specialize in design and manufacturing for precision custom metal stamping,deep drawing,CNC machining and sheet metal fabrication parts. Our main

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About Jiantong

Founded in 2008, Jiantong Hardware is an OEM manufacturer in North of ChinaWe specialize in a complete spectrum of custom metal fabrication services to theglobal

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Custom Packages

We provide custom packing according to customers requirements.

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Mass production

We provide mass productions or your custom metal stamping parts .

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Initial samples supply

We provide prototype and initial samples before mass production.  

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In-house tooling

We have our own tooling house to process your mold.