Langgerry’s after-sales service center provides professional technical support, delivery, maintenance, and other services. Its service scope covers water treatment equipment, sewage treatment facilities, secondary water supply systems, chemical dosing, electrical, automation, and instrumentation. The center is staffed with a professional after-sales team, including certified senior engineers specialized in electrical automation, instrumentation repair, and mechanical maintenance.

Langgerry After-Sales Service Center is an authorized service provider for the globally renowned brand Grundfos. It features a nearly 400-square-meter repair workshop equipped with comprehensive repair facilities and vehicles, as well as a warehouse exceeding 600 square meters stocked with ample spare parts. With smooth supply channels, Langgerry can complete repairs and deliveries in the shortest possible time. It is an important partner of Grundfos (China) Co., Ltd. in the Shenzhen region.

The service philosophy of Langgerry After-Sales Service Center is to provide standardized, high-quality, efficient, and convenient customer service—focusing on creating value through service and pursuing growth through excellence in service.