Established in 2017, Henan Zhongzheng Doors And Windows Co., Ltd. is based in Nanyang, Henan, operating within the Construction & Real Estate sector. Spanning a factory area of 10,000 to 30,000 square meters, we specialize in the research, design, production, and installation of functional thermal break aluminum doors and windows, including premium aluminum-magnesium alloy bathroom doors with double glazing. Backed by 31 to 40 R&D professionals, we offer custom OEM solutions tailored to international standards. Our annual output value ranges from US$2.5 Million to US$5 Million, with primary export markets in South America, Eastern Europe, and Western Europe. We are dedicated to delivering high-performance, aesthetically pleasing, and durable structural solutions for global buyers.