hat
Te fonde an 2002, Holtop se manifakti a dirijan nan Lachin ak pi gwo baz yo pwodiksyon de chalè ak enèji pwodwi rekiperasyon vantilasyon nan pwovens Lazi, ki kouvri plis pase 70,000m2 zòn nan.
eng
Founded in 2002, Holtop is the leading manufacturer in China with the largest production bases of heat and energy recovery ventilation products in Asia, covered more than 70,000m2 area.