For 150KG heavy duty glass door floor spring, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 150KG heavy duty glass door floor spring has been well received by many customers and enjoyed a good reputation in many countries. JIANLAI 150KG heavy duty glass door floor spring have characteristic design & practical performance & competitive price, for more information on the 150KG heavy duty glass door floor spring, please feel free to contact us.