We focus on production and sales of coffee valve, degassing valve,We also research and development of Semi-Automatic Coffee Valve Applicator, meet the multiple requirements of the customer. We also offer flexible package bag and aluminum foil bags sale,craft paper coffee bag and drip coffee filter bag .to meet customers ' various needs. Color Suns Coffee Valve Company is the gold supplier in the global world.Our coffee valve ensure to transport the fresh coffee what your coffee bean have been roasted to your clients.If you ask me,what is the role the coffee valve playing at the coffee industry,I will tell you the coffee valves are the best transporter at the coffee industry. Mainly products: 1.CS01--One way coffee valve with filter. 2.CS02--One way coffee valve without filter. 3.CS03--Sticker valve for coffee can. 4.CSM01--Semi-Automatic Valve Applicator Machine. 5.CSM02--Valve Applicator Machine with vibration plate. 6.CPZ250--Craft paper bag for 250g. 7.CPZ500--Craft paper bag for 500g.