Lanjing Steel Structure Co., Ltd.factory covers an area of 75,685 square meters. It is a professional enterprise specializing in the design, production, and installation of building steel structures, modular container houses, high-end composite panels, and more. The company boasts a team of specialized design and construction technicians, along with an excellent management team. It has passed ISO9001 international quality management system certification, as well as certifications from BV. SGS, and other international bodies. The company is a member of the China Steel Structure Association, a standing member of the China Construction Metal Structure Association, and a vice-chairman unit of the Shandong Provincial Survey and Design Association. The company currently employs 60 people. The company operates three steel structure processing lines, two modular container house production lines, and two high-end composite panel production lines, with an annual production capacity of 20000 tons of steel structure,