Established since 2003, SHANGJUN INDUSTRIAL HONGKONG LIMITED is becoming a Comprehensive Product Solution Supplier combining with research, development and manufacturing of Toner cartridge and Chips Consumable. Wth the minimum production capacity at 50000 pieces, SHANGJUN totally support our World Class partner with Premium products, with a strong creative, experienced and dedicative Team, SHANGJUN operates in strict compliance with ISO9001 standards. All-round Outsourcing programme to support customer private packaging and marketing materials.SHANGJUN also guarantees a positive and fast customer service.