... coffee pouchStand up coffee bag(with, or without valve) We can supply 250g, 500g, 1kg, 2kg, 3kg, 8oz, 10oz, 12oz, ... gas chromograph, the tension testing machine, the Goniophotometer which can maintains water and oxygen levels at the desired rate. Certificates ... us and discuss your needs today!Contact information:Company: Dongguan city xinya package Co.,LTDContact: KennyTel: 86-769-22700377 Fax:86-769- ...