Grade 1 Hydraulic Automatic Door Closer - Adjustable Arm

• Hydraulic automatic door closer with surface mounting. • Constructed with a durable aluminum alloy body and steel adjustable arm, finished in silver. • Features automatic closing, adjustable closing speed, and adjustable arm tension for customized performance. • Suitable for standard doors weighing 20-45KG. • Universal size fits both left and right opening doors. • Heavy-duty build ensures reliability for residential and commercial use. • Includes door closer body, adjustable arm bracket, and screws.