Storage bucket, we heard the smallest 1G, equivalent to 3.785 liters. Each kind of product if not personally to measure, and this just don't know it can hold much water, how much is the volume. See about the size, what after use and perhaps do not know the precise parameters of it. Some of the end customer even material all don't know, of course, only know that can not know it by heart, quality. Visit the appearance. After some time, good quality will not change, but the quality is not good to see some shape will change. Perhaps some color also changed, the consumers may contrast. The 1G pressure barrel is people have said is less we buy bottled water, do not know the standard value asked our. Also said that when pressure is not enough in the process. Then I told him this question no manufacturer can guarantee no problem at all. Just look at the response to this problem is not. The problem is you look at the quality of what manufacturers. It will also each used by manufacturers of raw materials are not the same

Also can give you the pressure barrel factory produced the dow. Made of the new PP material, to achieve the standard parameters are 100% words can reach every year, a survey has been done, what bad rate of how many? And we reached a 3/1000 pass rate, which is one thousand of only three products unqualified. There are two kinds of material dimension 3.2G pressure bucket. Are plastic, iron. Plastic relative plastic pressure bucket iron with a little more. Other models, or only the plastic, or only iron. But one point is assured of size up to standard. Long period of one year and a half.