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Tex：86-514-86409988
Yangzhou tengfei instrument co. LTD.
TEL：86-514-86409988
FAX：86-514-86899880
Website：www.tengfei-instrument.com
Address：Xiangjiang west road, jiangdu district, yangzhou city, jiangsu province.
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- Yangzhou tengfei instrument co. LTD.2018-03-29
- Yangzhou tengfei instrument co. LTD.2018-03-29
- Yangzhou tengfei instrument co. LTD.2018-03-29