闭口塑料容器一直采用桶身钻孔进行液压和气密试验，浪费较大。
The commonly used hydraulic seal test and air-tight test for the closed plastic container need to drill a hole on the container body. After test, the container is wasted.
款式新颖，全不锈钢桶身，豪华美观。直热式加热，高效节能，防干烧保护。
New design all stainless steel body with luxury artistic. heating with highly effective and energy conservation burned protection.
拟用于装固体或者装40升以下液体的钢桶，桶身接缝必须用机械方法接合或焊接。
Body seams shall be mechanically seamed or welded on drums intended to contain solids or 40 litres or less of liquids.
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