Qidong  Hengyi  Power  Supply  Co.,  Ltd.  was  established  in  2003  and  is  a  high-tech  enterprise  specializing  in  the  research  and  development,  production,  sales,  and  service  of  AMG  separators. Hengyi's  headquarter  is  located  in  Nantong,  a  coastal  city  in  Jiangsu  Province,  covering  an  area  of  30,000  square  meters,  with  excellent  geographical  location  and  convenient  transportation.

After  many  years  of  development,  Hengyi  has  6  high-precision  AGM  separator  production  lines,  with  digital  and  intelligent  management.  The  company  has  more  than  200  employees,  of  which  20%  are  technical  personnel.  The  company's  annual  production  capacity  reaches  8,000  tons,  making  it  one  of  the  largest  professional  manufacturers  of  AGM  separators  in  the  world  in  terms  of  production  and  sales  volume.  In addition,  Hengyi  has  established  a  factory  alliance  with  50  top  domestic  manufacturing  companies  to  fully  guarantee  customers'  massive demand  for AGM  separators.

Hengyi  was  mainly  responsible  for  drafting  the  2018  China  Lead-acid  Battery  AGM  Separator  Standard  and  National  Standard.  The  company  has  an  advanced  production  line  and  high-level  testing  equipment,  physical  and  chemical  laboratory,  and  the advanced  production  technology  process  and  strict  quality  assurance  system.  It  has  passed  ISO9001:  2016  International  Quality  System  Certification  and  other  international  certifications.

The  company  has  a  technical  team  with  excellent  skills  and  rich  experience,  always  focusing  on  the  refinement  of  AGM  separator  research  and  the  improvement  of  quality.    We  continue  to  focus  on  R&D  and  pay  attention  to  production  details,  because  we  firmly  believe  that  every  small  improvement  in  the  development  of  separators  will  lead  to  an  increase  in  the  performance  of  lead-acid  batteries.

Quality based reputation  is  the  foundation  for  the  survival  and  development  of  an  enterprise.  For  20  years,  Hengyi  has  adhered  to  its  original  intention,  believing  and  practicing  that  "quality  is  of  the  utmost  importance."  Hengyi's  AGM  separator  series  products  cover  the  main  domestic  market,  with  products  selling  well  overseas,  enjoying  a  high  reputation  in  the  industry,  and  receiving  extensive  customer  praise  for  many  years.  The  company  has  established  long-term  cooperation with  two  listed  companies,  Tianneng  and  Chilwee.

In  today's  globalized  economy,  low-carbon,  environmental  protection,  new  energy,  and  sustainable  development  are  common  challenges  faced  by  all  humanity.  Hengyi  will  work  together  with  the  global  industry  to  create  a  green  economy  together,  with  a  promising  future.