Green color technology development co.,ltd is located in beautiful shenzhen, which is a professional manufacturer of producing CISS(continuous ink supply system),compatible inkjet cartridges, ink and toner related printer consumable, it is suitable for:Epson/Hp/Canon/Brother.

"Excellent qualilty, best service and competitive price" is our target to meet every customer's satisfaction, we will take our efforts to service for you ,please act now and join our team to create an green and environmental color world.