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E-mail:   admin@nexconn.com
nexconn@hotmail.com
Tel.:   +86-755-29467701
+86-755-89396905
+86-755-89396975
Fax:   +86-755-22712255
QA & QC .
Our quality control laboratory is committed to high quality standards. Quality is the foundation of our central culture which we strive for everyday to meet the highest standard and meet the customer satisfaction. Only qualified product can be sent to customer.

Our quality control techniques:
Elemental analysis
NMR Identification
Spectroscopy (IR, UV)
Mass spectrum (Chromatography coupled to MS)
Chromatography (HPLC, GC)
Titration (acid titration; alkaline titration)

We control the whole procedure quality from raw material incoming, production process for intermediate, finally finished products which all are approved then releasing, any information feedback from our customer we will try out best to reply at first time.
   
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