u shaped fence post customized manufacturers, quality issues that should be paid attention to when selecting u shaped fence post:
1. Whether the size is qualified: When selecting stainless steel columns, we need to measure and check the height of the product, the thickness of the plate, the wall thickness of the pipe, the spacing of the pendant, the center line offset, the bending error and other parameters, which are related to the quality of the product and the installation Whether it can be completed smoothly.
2. Detect the length, width, and thickness of the weld seam. Most stainless steel products use welding connection parts. The quality of welding directly affects the quality of the stainless steel column