This type of blade is sinter hot-pressed or cold-pressed. The diamond saw blade is universal wet cutting blades, designed for professionally cutting and nondestructive grooving on ceramic, tile, porcelain, and you also can use it for cutting marble and gr
Greenhouse dedicated hollow sheet is launched for greenhouse agricultural lighting by Polyshine technology. Pioneered by leading international Nano-coating technology in the industry which make the hollow sheet antifogging coating with super adhesion and