... 150-180KG. pivot can be change to be MAB, floor spring, floor hinge, ground hinge, door closer, spring closer.match for ... 15-0 degree tomatch different closing purpose. V-25 floor spring, floor hinge, similar with speedy brand Verified Information This information is ... Units Produced(Previous Year) Window and Door Hardware Accessories, Furniture Hardware Accessories USD 21,000,000 Per Year USD 15,080 ...