Airtight steel wire buckle coffee tin box, tinplate material can body and environmental protection plastic material can lid. Coffee tin can with sealing ring, can body plus steel wire buckle. Sealing ring plus steel wire buckle structure to make coffee ti
Disctubular membrane technology referred to as DT membrane or RCDT membrane (Radial Channel Disc Tube membrane module) or PT membrane (Plate Tube membrane module) which is the most advanced products in DT membrane module technology. RisingSun Membrane'