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2003 Passed ISO-9001 annual assessment by BSMI and BSI
2001 ISO-9001:2000 (Third edition) Certification
1996 Received a government research contract to develop a solar watch movement module
1995 ISO-9001:1994 (Second edition) Certification
1994 ISO-9002 Certification
Expanded the plane area to 14,200 square meters
Started mass production of Organic Photoconductor ( OPC ) Drums
Received a goverment research contract to develop OPC drums for laser printer applications
1988 SINONAR was founded in Science-Based Industrial Park
 
 
OPC Quality Control Flow Chart
 
  OPC Process   Quality Control
 
 
 
   
 
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