... metre, imported fiber material and wooden pump. Features:1. High porosity, high strength, soak in the process.2. Permeable rate.3. ... can satisfy the requirements of pharmaceutical product and shygiene.4. High health standard, it can offer various kinds of sanitary quality ... diameter is 7.6cm, external diameter is 40cm-46cm Tea filter paper width 94mm, 103mm, 114mm, 120mm, 125mm, 132mm, 140mm, 145mm, ...