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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  
Which sizes are there in one set of standard weights?
2019-3-30
 
What are the standards for 20g calibration weight?
2019-3-9
 
How to choose the stainless steel lock type weight for pharmaceutical companies?
2018-11-17
 
Why should chrome plating be used in the production process?
2018-11-17
 
The standard weight specifications are different. How do you use it?
2018-11-17
 
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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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