ink cartridge

1.I changed the ink cartridges in my ballpoint pen.

我换了圆珠笔里的墨水芯。

2.Produce compatible ink cartridge, continuous ink supply system, chip resetter, auto reset chip, ink.

专业的打印机耗材生厂家，主要品：兼容墨盒，连续供墨系统，解码器，永久芯片,墨水等。