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Corporate History


Since its inception in the early 1970s, Hanguang OA Toner Co. Ltd. (the parent company of PTC Holdings Limited) has been developing and improving to become the leading and professional manufacturing company of printer consumables. With the well-equipped factory in mainland China, the company is now supplying high quality products to different countries over the globe. Take a look at the timeline below to know more about the most significant milestones in our company’s long history.

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  • Present
  • 2005
  • 2000
  • 1972
Sept 2011
  • Photo paper product is introduced into PTC product range
June 2011
  • New production line was introduced to raise the production capacity
August 2009
  • A new production center for toner cartridges was set up and we expect to increase the toner cartridge capacity up to 250,000 pcs per month.

  • Certified with ISO 14001 International Environmental Management Standard.
May 2009
  • The third OPC drum production line was established to cope with the increasing demand with monthly capacity reaching 700,000 pcs.
  • Certified with STMC (Standardized Test Methods Committee).
2008
  • PTC was established to provide full range of printer consumables including toner cartridges, inkjet cartridges, copier cartridges, ribbon cartridges, ink film, OPC drums and refill systems.
  • A new production line of toners was set up and the monthly toner production capacity increased to 200 tons.
  • Toner cartridges production capacity increased to 150,000 pcs per month.
2005
  • Two extra assembly lines of toner cartridges were introduced with monthly capacity of 100,000 pcs.
  • Certified with ISO 9001 International Quality System Standard.