Shandong Sijie Heavy Industry Co., Ltd. is an integrated comprehensive service provider in the construction engineering industry, integrating general contracting of engineering, &D design, production and manufacturing, equipment sales, project cooperation, and after-sales service. The company produces steel structures, grid-frame buildings, double-deck oil, modular gas stations, and pressure vessels, which are exported both domestically and internationally. Our company undertakes various cooperative qualifications, construction projects, decoration projects, and has complete. We strictly demand ourselves, actively participate in various construction projects, accumulate experience, and continuously improve and enhance our business capabilities, striving to become an outstanding enterprise in China's construction industry.