The "Yongli" branded Frame scaffold and fittings, Cup-lock scaffold, Adjustable prop, Squar prop, Steel mould board, steel bar pipes produced by us have passed the inspection by the State Constructional Engineering Quality Surveillance & Inspection Center, with all product quality insured by the People's Insurance Company of China. Based on our solid technologic power, we always stick to our business vision of Quality Assuring, Contract Obeying, Mutual Benefits, and First-Class Service.
Established in 1972, we hold four underling entities of engineering machine tools factory, steel pipe factory, Steel mould boardfactory, and scaffold leasing co., with 50,000 square meters of workshops, and over 100,000,000 yuan of annual output and annual sale. We are the vanguard in the domestic development of DMJ multi-functional Frame scaffold, Adjustable prop, Squar prop, Cup-lock scaffold, chrysanthemum-knot scaffold, steel bar, extrusive double-body pedal in 1982. Meanwhile, we also put out products of steel pipe, Steel mould board(including profiled Steel mould board), etc. For many years, our annual sale volume and export volume have been ranked No. 1 in domestic kind industry, which makes us become the biggest production base of modern construction equipments in Southeast Asia.