toner-laser printer cartridge-cartridge for canon Frequently the after-sales service is the key to brand loyalty. Except for offering products with high cost-performance ratio at Colorunion Cartridge, we focus attention on improving customer service. We hired experienced and highly educated staff and built an after-sales team. We lay out agendas to train workers, and conduct practical role play activities between co-workers so that the team can acquire proficiency in both theoretical knowledge and practical exercise in serving customers.
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