Wojin Coffee Valve.We mainly offer two kinds of coffee valve for the coffee company and theflexible package factory.1.WJ1901-(Coffee Valve With Filter)-for the coffee power.2.WJ1902-(Coffee Valve With Filter)-for the coffee bean.Maybe you will confused that,why the coffee valve will with filter and withoutfilter.Let me explain with you :While your coffee valve with out filter,if your use it to pack with the coffeepowder,the coffee powder will stuck into the coffee valve that will effect thefunction of the coffee valve,use the coffee valve with filter for coffee powder,thefilter can prevent the coffee powder getting into the valve.So that is why you can see we have two kinds of coffee valve for the coffeebean and the coffee powder.

If you still have any questions on the details,Feel free to ask me anytime.Thank you for reading this document,I am Hebe Mai,the CMO from WojinCoffee Valve.Welcome to email me : hebe@wojinvalve.comMobile:+86 13679820357(whatsapp,viber )Skype: mai.hebe