科威嘉尼（北京）科技有限公司
 
 
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  Cryogenic（Beijing）Science & Technology Co. Ltd is a   high-tech enterprise including research and development, produce, marketing sectors. We are a professional company engaged in metal   cryogenic treatment equipment. Our products, using the latest liquid   Nitrogen scatter, heati

 
 
 
Cryogenic equipment is being inst …
[2008-8-4]
Debugging cryogenic equipment and …
[2008-7-15]
Debugging a large scale cryogenic …
[2008-2-18]
Our staff are donating blood for …
[2008-5-15]
   
 
 
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