Quality Management

Our policy of quality control

First Article Assurance

Han Chang always insisting in providing the best quality to our clients. Our production process is aligned to customer needs and our quality chain begins with the first contact with the customers and ends with the delivered product. We implemented ISO 9001 since 2005 to ensure we have the ability to produce excellent quality and applying 5S-methodology in our production line from raw-material to semi-finished products.

ISO 9001:2015

Strict Quality Control

All of raw-material and semi-finished products will be marked with part numbers and specification during the process. With 3D measurment machine, our quality control staff check more precisely and our overall quality includes checking the measurement by the processers themselves by filling out a check sheet every hour. We establishing SOP when making samples, including the cutting dimension, CNC milling, tools specifications, special fixture, stamping, packaging and shipping will be recorded at the beginning of the process to make sure we provide the best quality when it comes to mass production. To meet customer's demand of manufacturing high-quality products has always been our principle of pursuing sustainable growth for our business.

Inspection Equipment

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  A device that measures the geometry of physical objects by sensing discrete points on the surface of the object with a probe.

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  A measuring device used either for determining the height of objects, or for marking of items to be worked on.

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  A measuring device used either for determining the height of objects, or for marking of items to be worked on.

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  Provide an accurate flatness for work inspection and for work layout.

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  A measuring device of the brightness of a source.

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  A measuring device used either for determining the height of objects, or for marking of items to be worked on.

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  A device used to measure the distance between two opposite sides of an object.

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  Instruments are used for determining surface hardness.

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  Used to check the accuracy of measurement instruments and gauge, as well as a size standard for machining parts and mounting tools.

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  3D measurment machine.

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  TESA Height gauge.