Top Highway Guardrail Manufacturer | ISO-Certified & Custom Solutions

Zhengda has headquarters in the Tongliang district of Chongqing, China, and is known as a top manufacturer of guard rails that meet international standards and regulations. Zhengda uses advanced industry production methods in their facilities such as laser cutting and CNC machining which provide both precise and strong guard rails. Zhengda uses a diverse selection of materials in the production of guard rails including carbon steel, zinc steel, stainless steel, and aluminum alloy which can withstand different climates and environements. The drive guard rails that Zhengda offers are ready to use right out of the box, allowing for quick and easy installation which makes it a great for both metropolitan and countryside settings. Zhengda has cultivated innovations out of their almost 100 original patents, allowing Zhengda to lead the industry. Zhengda offers guard rails that are used in a variety of applications throughout China and has expanded to the African and Asian markets, demonstrating their commitment to international standards of safety.