Honor_Honor_Beijing Tongjiahongrui Technology Co. , Ltd. | Dry Vacuum Pump Vacuum | Pump Repair

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03-10 

Applied many patents during 2010-2020

Applied many patents during 2010-2020

03-10 

Won the title of Zhongguancun High tech enterprise in 2019

Won the title of Zhongguancun High tech enterprise in 2019

03-10 

Won a number of software copyrights 2017-2018

Won a number of software copyrights 2017-2018

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TEL: 010-53359485

E-mail: sales@grandhitek.com.cn

Address: No. 12 building, Hongkun Zhigu industrial park, Xihongmen, Daxing District, Beijing

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