wojin one-way degassing valve
DESCRIPTION
This is our Wojin One-way degassing valve. WJ1901 one-way degassing valve with filter that used for the coffee powder. WJ1902 one-way degassing valve without filter used for the coffee bean.TRANSCRIPT
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DESCRIPTION
This is our Wojin One-way degassing valve. WJ1901 one-way degassing valve with filter that used for the coffee powder. WJ1902 one-way degassing valve without filter used for the coffee bean.TRANSCRIPT