主营产品：Undertake the design and construction of clean rooms in electronic factories, biopharmaceutical GMP workshops, food workshops and other industries, as well as the purification design and construction of operating rooms and laboratory sterile rooms.
主营产品：Specializing in the production and sale of expansion joints, rubber waterstops, waterstop strips, rubber bearings, basin bearings, waterproof and fireproof materials (excluding asphalt), inflatable core membranes, geotechnical materials, steel mesh, and steel corrugated pipe culverts; Waterproof and fireproof engineering construction.
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