Our company, Aggregate, Asphalt, Concrete, Cement, Soil and general laboratory test equipment, manufacturing, import, export and provides consulting services....
Our company, Aggregate, Asphalt, Concrete, Cement, Soil and general laboratory test equipment, manufacturing, import, export and provides consulting services....
Tianjin Jewel Electronic Instrument Co.,Ltd is established in 1995, was a high-tech enterprise specialized in design and producing instrument.
Company located in Tianjin High-tech Huayuan Industry Zone, more than 2000 s........
Tianjin Jewel Electronic Instrument Co.,Ltd is established in 1995, was a high-tech enterprise specialized in design and producing instrument.
Company located in Tianjin High-tech Huayuan Industry Zone, more than 2000 s........
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