International sales
TEL：0086-514-86436333
FAX：0086-514-86439970
E-MAIL:sales@lontrin.com 
 
HR Department
TEL：0514-86435311
FAX：0514-86439986
ADD:Jiangdu City, Yangzhou Province, Jiangsu Province along the Yangtze River Development Zone, No.
Postcode：225211