- C. Window Systems Co Ltd
- DX4 printheads, Roland printers, Rolanddg, Roland ink, eco sol max, Brother garment printers, DTG printers.
- Address:Unit D, 4/F, LeeSum Factory Bldg., No. 28 Ng Fong, Str., Sanpokong, Kln., Hong Kong Hong Kong 000 Hong Kong
- DynDex Technology International (HK) Limited
- Roland Wide-Format Printers.
- Address:10/F.,Metro Center I,302 Lam Hing Street ,Kowloon Bay, HK Hong Kong 852 Hong Kong
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