Making researching developing designing and sale all the student and office stationeries. Makes all size of ball point pen and gel pen's refill.
制造、研究、开发、设计、销售文化办公用品及各种规格定制圆珠、中性芯。
Making researching developing designing and sale all the student and office stationeries. Makes all size of ball point pen and gel pen's refill.
制造、研究、开发、设计、销售文化办公用品及各种规格定制圆珠、中性芯。
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