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Dongguan Zhongzhi Testing Instruments Co.,Ltd
salt spray test machine,temperature humidity test machine,universal testing m...
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salt spray test machine
temperature & humidity test machine
universal testing machine
high and low temperature test machine
high temperature test machine
low temperature testing machine
rain spray testing machine
dust testing machine
xenon-lamp aging testing machine
uv-lamp aging testing machine
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Honor
Honor
Certificate
Certificate Name
Certifying Authority
Issue Date
Expiry
The registered trademark license
Trademark Bureau
2010-03-21
2020-03-20
Utility Model Patent Certificate
The intellectual property bureau of the People's Republic of China
2011-11-30
Forever
approval certification for manufacturing measuring instruments
Guangdong Dongguan Bureau of Quality and Technical Supervision
2011-11-03
Forever
Tax Registration Certificate(Local tax)
Dongguan Local Taxation Bureau
2012-10-30
Forever
Tax Registration Certificate(National tax)
Dongguan National Taxation Bureau
2012-10-26
Forever
Business License
Dongguan Administration For Industry and Commerce
2005-07-28
Forever
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