Event calendar
In 1980-1989
In 1982:Guangzhou material testing machine factory was renamed Guangzhou testing instrument factory,the production
started to use"golden shield"as a brand;In the same year,HR-150A Rockwell Hardness Tester was rated as the
best quality product of Guangdong Province.
In 1986:Passed the grading acceptance inspection through metrology accreditation,and was identified as second class
measuring qualified unit.
In 1988:Successfully produce WD-500kN electronic universal testing machine.
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ExploreOur products have been exported to
many countries around the world.
Grandtry always develop new products
in accordance with different market
demands in time.
many countries around the world.
Grandtry always develop new products
in accordance with different market
demands in time.
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