American Haobo Hardware Hopo Flat Hanging Hardware
American Haobo hardware, hinge is lengthened, hinge is pure stainless steel rod, the fixing point under hinge is very large, zinc alloy. Very good.
OnePlus long hinge, and pure stainless steel fixing pole is lengthened
There are two kinds of Haobo hardware on the market, one is American Haobo hardware, product identification HOPO. Another one is German Haobo hardware, product identification HOPPE. HOPPE and HOPO Haobo window control both produce doors and windows handle. The difference is that HOPO pays more attention to the solution of the overall control system of doors and windows, and HOPPE seems to focus more on the R & D and production of the handle.