
Watsond Curtain Wall Cleaning System Building Construction Maintenance/Customized Bmu with Approaching System. Customized Color Options: Color is fully customizable to meet specific project requirements. OEM Logo Service: We provide OEM service to print your logo on the product. 2-Year Warranty Coverage: Comprehensive 2-year warranty for all mechanical equipment. 24/7 Emergency Support: Provide 24-hour emergency maintenance service for all units. ISO and CE Certified: Products certified with ISO 9001, CE, and EUM standards. No MOQ Requirement: Accept orders for a single set without minimum quantity limits. 3D Design & Analysis: Utilize 3D software and finite element analysis for safety. 100% Final Inspection: Visual and function inspection performed on all finished products.