Automatic Door Closer hinge - CL-1230HS

Hydraulic Door closer, cold storage products, high quality. - details see: https://www.buildingsupplieshub.com/automatic-door-closer-hinge-10054717
Type: Door ClosersPlace of Origin: SHG,Shanghai, China China (Mainland)Brand Name: CoolinkModel Number: CL-1230HS
Material: Other   
Automatic Door Closer hinge
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1. This kind of door hinge/closer is fit for plane door, it can close the door tightly in 3-4 seconds. It can prevent the cold air leaking, and close door quietly.

2. The structure is hydraulic, the cylinder is filled with cold-resistant hydraulic oil. You can open door freely eventhough outdoor temperature is below -20 degree

Packaging Detail:paper case
Delivery Detail:2 weeks after receipt your payment

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