After-sales service
Full-cycle exclusive one-stop after-sales service covering the whole project delivery process, professional technology guarantees long-term stable operation of global building envelope systems

We provide on-site inspection after project completion. Regularly check key parts including curtain walls, ceilings, roof panels, seaming structures and waterproof seals. Quickly troubleshoot and fix risks such as looseness, water leakage and coating aging on site to extend the service life of building facades.
Arrange technicians for regular on-site visits after project completion. Fully inspect key components including curtain walls, ceilings, roofing, waterproof seals and hardware connectors. Timely troubleshoot hidden dangers such as water leakage, coating aging and loose panels, carry out quick on-site repairs and extend the service life of building facades.
All-day online consultation channel. Professional engineers respond to all after-sales problems in real time, provide detailed drawings and operation plans for panel replacement, joint reconstruction and fault maintenance, and efficiently solve customers' technical questions remotely.
All replacement aluminum veneers, honeycomb panels, sealants and hardware for maintenance are original supporting products of Huatus. Their color, specification and craft perfectly match the original project, ensuring consistent appearance and performance between repaired area and the whole building.
Custom overall renovation and energy-saving transformation plans for aging building facades that have been in service for years. Optimize waterproof, thermal insulation and weather resistance performance, meet the upgrading demands of low-carbon green buildings and refresh architectural appearance.
As the city landmark of brand image, corporate headquarters buildings demand premium aesthetics, long-term weather resistance, energy efficiency and noise reduction. WholeTops provides one-stop metal cladding solutions for corporate headquarters, tech office towers and industrial park buildings, covering flat, curved, perforated, double-curved and integrated thermal insulation aluminum panels.