Shanghai Color World Industrial Co., Ltd. is a professional manufacturer and supplier of advertising equipment media & ophthalmic medical items. Our products for filed include solvent printers, ECO indoor CNC routers, Laser engraving/cutting machines, Welding Cutting plotters, ...

LONG HE, one of the leading developer and manufacturer of filtration and clean products in China, we focus on providing superior quality, innovative and cost effective filtration products, creating the best value for customers worldwide!