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Super Heavy Duty Automatic Floor Spring
Model：OW-180B. Max Door Weight：250kg. Max Door Width：1400mm -
Concealed Floor Spring For Framed Door
Model：HPF-80 . Max Door Weight：80kg. Max Door Width：950mm -
Concealed Floor Spring For Glass Door
Model：HPF-100 . Max Door Weight：100kg. Max Door Width：1100mm. -
Cam Action Transom Floor Spring
Model：HD-850. Max Door Weight：100-150kg. Max Door Width：900-1200mm. -
Floor Spring Door Closer
Model：HD-75. Max Door Weight：60~150kg. Max Door Width：600~1100mm. -
Transom Overhead Concealed Floor Spring
Model：HD-850. Max Door Weight：100-150kg. Max Door Width：900~1200mm -
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 -
Light Duty Commerical Floor Spring
Model：HD-818. Max Door Weight：≤130kg. Max Door Width：900~1200mm. -
Light Duty Classical Floor Spring
Model：HD-220B. Max Door Weight：100kg. Max Door Width：800~1000mm. -
Adjustable Floor Spring for Wooden Door
Model：HD-208. Max Door Weight：≤100kg. Max Door Width：800~1000mm. -
Hydraulic Low Price Floor Spring
Model：HD-212. Max Door Weight：≤80kg. Max Door Width：700~900mm.
Anhui Haida Door Control Equipment Co., Ltd. is one of the most professional floor spring manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to wholesale bulk floor spring in stock here from our factory. Contact us for free sample.