Shenzhen Sea-Stone Office Equipment Co., Ltd. was established in 1996, mainly engaged in manufacturing recycled toner cartridges, and we have 15 year's experience in this field.

Our advantages: stable quality, toner cartridge with accessories which were made by our own factory, such as PCR, MR, etc., and so on.

Business: Recycling toner cartridges, PCR, MR, DR, printer parts, OEM orders.

Profit (HK) Environmental Trading Limited was established in 2008, mainly engaged in the recycled toner cartridges, recycled ink cartridges adn printer accessories. We have engaged in this business over 15 years and with a wide range of supply of cartridges, we sell at least 30 containers of recycled cartridges a month . We have a 2200 square meters of warehouse in Zhuhai,China. Welcome to establish  business relations with us.