Chief Engineer   Mr.liu                  Tel:+86-537-3472969        Combined Set:13905375719
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The Technology Develope Division:   Tel:+86-537-3472139        Combined Set:  13583753201
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Product  Research Bureau:                 Tel:+86-537-3472186        Combined Set:  13963732706         
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Information Office:  Tel:+86-537-3472088        Combined Set:   13905376409                 13953721897
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                                           E-mail：3472088@163.com         

Quality Control Department:            Tel:+86-537-3472219        Combined Set:  13853792287
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