Hi, pls allow me introduce.
We are a professional manufacturer of ink and master for Riso, Ricoh, Duplo and Gestetner over 12 years in Guangzhou, China, we also have a close relationship with China Riso. 
If you have any need, I will send you best price, thanks.


Best regards,
Lucky



Shibakawa office equipment Co.,ltd
Address: Rm 201,Yujing Building B,YuFu Trade Park,NO.25, Tangdong East Rd,Tianhe District,Guangzhou,China
Email: lucky@shibakawa.com
Skype: luckyme991
Yahoo Messenger: luckyhuang18
Trade Manager: cn1000496469
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