zhonglang (beijing) life service group co., ltd. was established on december 3, 2014. the company focuses on various ground engineering services, mainly including floor paving construction, maintenance and repair; such as epoxy (color sand) flooring, floor (anti-collision) glue pad paving, professional water grinding floor construction, and ceramic tile marble floor crystallization, maintenance and damage repair, professional polishing and waxing of wooden floors, carpet cleaning, cleaning and disinfection of glass curtain walls in and outside buildings, as well as professional septic tank cleaning, oil sewage collection well cleaning, professional machine room cleaning, sludge sludge cleaning and treatment, etc.
www.gxcjd.com business services 2025-03-27