It is generally accepted that the production of a pair of handle can be done by many suppliers.
But adding straightness, planeness, parallelism, perpendicularity and position is not an easy thing to Realise.
It is achieved by the control of incoming material quality, the training of workers and the repeated measurement of quality control personnel with special inspection tools.
High quality products OEM
Please contact: info@vansko.cn
After receiving the precision-cast stainless steel product and we did a Salt Fog Test after polishing , and the problem is shown in below picture.
But why does this problem occur?