Changzhou Jinlong Insulation Material Co.,Ltd. was founded in May,2002,which specialized in the manufacture and sale of laminated electroinsulating materials such as Class B,Class F and Class H insulation materials. The main products lie in 6520/6521 polyester film/press paper,6630 B-DMD insulation paper,6632B-DM insulation paper,6641F-DMD insulation paper,6644 F-DM insulation paper,6640NMN insulation paper and 6650 NHN insulation paper. We can manufacture laminated electroinsulating materials according to the customers' requirements.Meanwhile,our company owns proper machine equipments for taps,sheets,slot,bending insulations. For certifications, 2003 passed the ISO9001 Quality System Certification, 2004 passed SGS certification,2006 passed ROHS environmental protection,2009 passed Quality Management System Certification and 2009 passed CTI certification.