How We Test Every Sweeper Part Before It Ships

We tested it—see the highlights and what to expect in real operation. Join us for an exclusive behind-the-scenes look at Changsha Jieermei's rigorous quality control process. In this video, you'll witness how our 11-member technical team uses intelligent manufacturing systems and advanced testing protocols to ensure every sweeper truck component meets the highest standards before shipping. Discover our precision testing methods for nozzles, fans, and cleaning mechanisms that have earned us multiple innovation awards and ISO9001 certification.