Founded in 1983, Duowei has established itself as the world's leading integrated service provider of metal enclosure systems for buildings. Duowei has established modern lean manufacturing bases in Tianjin, Nantong, Shenyang, Guangdong and Sichuan. Duowei has also set up overseas offices in major markets such as Southeast Asia, Africa, and South America, serving more than 10,000 clients, with its products reaching markets in over 90 countries and regions across the globe.
Duowei stays focused and dedicated to this industry. While expanding its footprint in the architectural metal maintenance industry, it has established a core product portfolio that revolves around the "New Three Panels" (roof and wall panels, clean panels, and floor panels) and steel structures, and building-integrated photovoltaics. Duowei is committed to delivering comprehensive system solutions to global clients, encompassing design and R&D, lean manufacturing, sales of product, and project management.
Adhering to “Carrying on the Essence While Pursuing Innovations”, Duowei has realized technology iteration and product upgrading. It owns nearly 600 pieces of state-authorized intellectual property rights, actively participates in the compilation of national standards and industry standards, and fosters normalization and standardization across the industry.
Duowei adheres to value creation and provides customized services for clients in automobile, new energy, electronics, food and beverage, e-commerce logistics and high-end manufacturing etc. Duowei has been serving industry leading enterprises, including China FAW, BMW, BYD, EVE Energy, Huawei, BOE, Samsung, Coca Cola, Nongfu Spring, JD, and ZMJ..
Duowei will adhere to the business philosophy of long-termism and winning by quality, persistently providing clients with the utmost valuable products and services and creating a beautiful future of harmony and symbiosis.

• 2021-03-08

  Duowei Green Energy-saving Building Metal Sandwich Panels Passed the

• 2021-01-19

  "Duowei Sees Future in Corporate Culture" Themed Conference of Corporate Culture Achievements of Duowei Union Group was Unveiled in Tianjin

• 2020-11-20

  Duowei Union Group was Once Again Ranked on Both the Lists of Beijing Top 100 S&T Innovation Private Enterprises and Beijing Top 100 CSR Private Enterprises