焊接不良 meaning in English

rack of fusion

" stainless steel tube fittings " mostly are made by high precision cast and come without visible welding points or nail holes , in perfectly polished natural color finish . the instant installation method made possible with the all around fittings and parts iminate the factors threatening the safety found in conventional installation works
不锈钢圆管组合配件，产品本体多为精密铸造一体成型设计，有隐藏式焊点或拉钉孔，皆采不锈钢原色研磨抛光，免除了传统焊接不良而造成安全上的疑虑，确保施工品质的完美与安全。