shenzhen gaokong huixin cleaning service co., ltd. is a professional exterior wall cleaning company, mainly providing shenzhen high-altitude exterior wall cleaning, building curtain wall cleaning, building exterior wall cleaning, glass curtain wall cleaning, hotel cleaning, and high-altitude cleaning services. the business covers shenzhen, guangzhou, dongguan, foshan, shantou, zhuhai, zhongshan, huizhou and other places.
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shenzhen automotive electronic circuit board can filling equipment 1 hot riveting welding machine 30 people
