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Classical Single Cylinder Floor Spring
Model：HD-65. Max Door Weight：80-100kg. Max Door Width：900~1000mm. -
Double Action Single Cylinder Hold Open Floor Spring
Model：HD-7300. Max Door Weight：≤150kg. Max Door Width：1000~1250mm. -
Hot-selling Single Cylinder Floor Spring
Model：HD-208. Max Door Weight：≤100kg. Max Door Width：800~1000mm. -
Residential Adjustable Glass Door Floor Spring
Model：HD-222. Max Door Weight：≤140kg. Max Door Width：1050~1250mm. -
UL-listed Single Cylinder Floor Spring
Model：HD-128. Max Door Weight：≤90kg. Max Door Width：700~950mm. -
Economical Single Cylinder Floor Spring
Model：HD-212. Max Door Weight：≤80kg. Max Door Width：700~900mm. -
Cam Action Floor Spring Door Closer
Model：HD-84. Max Door Weight：100-150kg. Max Door Width：900~1250mm. -
Classical Double Cylinder Floor Spring
Model：HD-8000. Max Door Weight：100-150kg. Max Door Width：900~1250mm -
High Quality Rotary Floor Spring
Model：TS-80. Max Door Weight：320kg. Max Door Width：1400mm. -
Rotary Floor Spring Pivot Hinge
Model：HD-7305. Max Door Weight：≤150kg. Max Door Width：1000~1250mm -
Heavy Duty Automatic Floor Spring
Model: TW-180. Max Door Weight：180kg. Max Door Width：1400mm. -
Heavy Duty Concealed Automatic Floor Spring
Model：OW-180. Max Door Weight：180kg. Max Door Width：1400mm
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.