Bosoko prioritizes quality control through rigorous testing processes to ensure superior performance. The windscreen wipers undergo comprehensive assessments, including ozone resistance tests, tensile and abrasion tests on rubber, and meticulous checks on rubber mixing and vulcanization. Furthermore, Bosoko conducts ozone resistance and auto-spraying tests on wiper blade rubber, ensuring durability and resistance to environmental factors. The injection molding process and top-lock installation mechanism undergo scrutiny for precision. This commitment to quality control guarantees that Bosoko wholesale windshield wipers consistently meet high standards, providing drivers with reliable visibility and safety on the road.