Company Description
Xiamen seven color s
Seven Colors Source Digital Technology Co.,ltdce digital technology co, .ltd .we are engaged in ink system and we own a lot of excellent talent. we mastered many advanced technologies after several phases of improvement and innovation. now we accumulate the experience of productive management. we insist take the "save money, environmental protection, convenice and cost effictive " as our purpose .we focus on the quality control and our products is adored by the masses.