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1000KG Floor Door Hinge
EN7 force efficient closing door opening force small closing force large. -
High Quality Ce Certificate Floor Spring
Model：TS-80. Max Door Weight：≤320kg. Max Door Width：1400mm -
1500Kg Heavy-duty Capacity Floor Spring
This is a floor spring for super heavy doors and large doors.It is -
360° Degree Rotation 320KG Load Capacity Floor Spring
Model：TS-80. Max Door Weight：≤320kg. Max Door Width：1400mm -
400kg Capacity Weight Heavy Duty Big Wooden Door Floor Sp...
Model：HD-8800. Max Door Weight：400kg. Max Door Width：1600*4200mm -
450kg Floor Spring Suitable For Heavy Duty Doors
Model：HD-95. Max Door Weight：45-450kg. Max Door Width：1600mm. -
Latest Model 1Ton Floor Spring
EN7 force efficient closing door opening force small closing force large. -
Super Heavy Duty Floor Spring
Model：HD-95. Max Door Weight：45-450kg. Max Door Width：1600mm. -
Hydraulic Heavy Duty Floor Spring
Model：TS-80. Max Door Weight：≤320kg. Max Door Width：1400mm. -
Super Heavy Duty Iron Steel Floor Spring
Model：HD-1000. Max Door Weight：1000kg. Max Door Width：1800mm -
Power Adjustable Heavy Duty Floor Spring
Model：HD-85. Max Door Weight：320kg. Max Door Width：1400mm -
Double Action Hold-open Floor Spring
Model：HD-8800. Max Door Weight：400kg. Max Door Width：1600*4200mm
Anhui Haida Door Control Equipment Co., Ltd. is one of the most professional heavy duty floor spring manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to wholesale bulk heavy duty floor spring in stock here from our factory. Contact us for free sample. Double Action Hold open Floor Spring, Heavy Duty Floor Spring, Super Heavy Duty Iron Steel Floor Spring