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Yantai JIAJIA Instrument Co., Ltd.
Address: No.1 Jinhua Street, Zhifu District, Yantai City
Contact: Eva Zhao
Tel: +86-535-6658296
Fax: +86-535-6658197
E-mail: info@jjinstech.com
           sale@jjinstech.com
Http://www.jjinstech.com
 
  Industry information  
How to check the accuracy of cast iron weights?
2019-4-18
 
Production process of the cast iron weights
2019-4-13
 
Tips of magnetic susceptibility of weights
Tips of magnetic susceptibility of weights
2019-4-11
 
What’s difference between electronic scales and balance?
What’s difference between electronic scales and balance?
2019-4-4
 
How to select calibration weights
How to select calibration weights
2019-4-2
 
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Copyright Yantai JIAJIA Instrument Co., Ltd.  Contact: Manager Zhao  Tel: +86-535-6658296  Address: No.1 Jinhua Street, Zhifu District, Yantai City
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