Heavy Duty 25-45kgs Capacity Iron Steel Adjustable Automatic Soft Self Closing Wooden Metal Door Invisible Hidden Concealed Chain Spring Door Closer

Heavy Duty 25-45kgs Capacity Iron Steel Adjustable Automatic Soft Self Closing Wooden Metal Door Invisible Hidden Concealed Chain Spring Door Closer. Heavy Duty Capacity: Supports door weight of 25-45kgs with adjustable automatic soft closing function. Customizable Options: Color, logo, and packaging can be customized to meet specific brand requirements. Professional Manufacturer: Over 20 years of experience as a professional manufacturer and exporter. Quality Certification: Gained CE certificate and passed EN 1906 standard for durability and safety. 1-Year Warranty: Comprehensive after-sales service and warranty coverage for 1 year. Versatile Application: Suitable for home, hotel, and office doors with embedded slide installation.