Shanghai Changheng Bio-technology Limited Company specialize mainly in plastic lab ware products, including:DNA purify several kind of 0.8ml spin column with glass membrane filters, HDPE filter and resin filter, 2ml collection tube, regent bottles All size transfer pipette tips96 deep well plates, 1.1ml, 1.6ml, 2.2ml96 PCR ...

Zhejiang International I/E Group was establish in 2007,register capital: 1200,000,000RMB, amoung The biggest exporter group in China.I main export laboraotory plastic ware.such as pipette tip, test tube, centrifuge tube, glass slide and etc. Also glass ware .zmcjames yahoo com c

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