Shandong Yajin Membrane Structure Engineering Co., Ltd.

We are a leading manufacturer specializing in the production and research and development of zinc steel guardrails,road guardrails, municipal guardrails,mobile guardrails,balcony guardrails,fences and safety doors.With the characteristics of corrosion resistance,aging resistance, acid and alkali resistance,color fastness, smooth surface,flatness, and comfortable feel, we are widely used in various occasions.