2020,即将过去在这不平凡的一年，所有的经历都被冬至冻结，中山恒昇办公耗材有限公祝所有的朋友：身体姜康，幸福美满！！

恒昇新产品发布--施乐鼓组件WC5325/5330/5335

中山恒昇办公耗材，2018

Hotsun Imaging Products Co., Ltd., as a professional manufacturer of copier supplies with more than 9-year experience, is dedicated to R & D and manufacturing copier supplies and printer consumabl...