D700 DOOR CLOSER
https://www.dorrenhaus.com/Product-Details.html?_l=zh_CN&product_id=122
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Product Category
Windows & Doors System
Door Weight：40-65KG&60-85KG&80-120KG&120-150KG
Power Size：3# & 4# & 5# & 6#
Door Width：950-1050mm&1000-1100mm&1100-1200mm&1200-1500mm
Economical Model For Residential And Commercial Doors
Hold Open Function Optional