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Quality Control
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Quality Control



Rigorous working attitude and professional ability
The quality inspector of EASTSTAR has an average working time of more than 10 years.


Advanced measuring equipment
Laser interferometer, CMM, electronic level and other high precision testing instruments.


Real-time online quality monitoring
For ultra-high precision products with real-time online detection capability, the product can perform CMM detection on the machine to improve machining efficiency.


Strict control of the processing environment
In order to ensure high precision, the temperature and humidity of the processing environment are strictly controlled to ensure that the temperature is 21 degrees Celsius and the humidity is 60%.


Our own laboratory provides data analysis support
Strictly sampling and analyzing materials,controlling material quality from source and ensuring give the best products to customers.


Process control
Follow up and monitor the process of product, trace products through bar code and process control card, so as to ensure process quality and product progress tracking.

Jinan East Star Precision Measure Co. Ltd. Founded in 1989, is specialized in producing granite measuring instruments and machinery parts.

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   +86-531-88917773  /  +86-531-88917775  /  +86-531-88917776 / +86-531-88917778
  Headquarter Add: Jiaheng Business Building B Seat 17d, hualong Rd.1825 Jinancity China
   East Star Factory Add: Cuizhai Jiyang County Jinan City China (No.45 Jibei Road)
   Nano Factory Add: Zhang Qiu Ming Shui Developing Zone, jinan City, china

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