VEVOR Heavy Duty Automatic Door Closer, Adjustable Hydraulic Buffer Cast Aluminum for 150 Lbs Doors, Commercial Residential Use Silver

Three Installation Methods: Each suitable for different door types and d¨¦cor needs: Standard installation fits most door types, simple and sturdy; Frame installation maintains the original appearance of the door without modification; Parallel installation is suitable for occasions where multiple doors need to close simultaneously, improving efficiency.Secure & Seamless: Utilizing BC valve recoil buffering technology effectively prevents accidents such as finger pinching, while allowing for easy and tight door closure, ensuring safety without disturbing sleep. Our auto door closer ensures smooth door closure while preventing slamming.Fully Adjustable: You can flexibly adjust the locking and closing speed of the door according to actual needs. Simultaneously, precise control of the door's buffering effect can be achieved by adjusting the cushioning force, providing a more personalized door closing experience.High-quality Cast Aluminum: Wear-resistant, corrosion-resistant, and passed 2 million opening and closing tests, ensuring product durability and stability. Additionally, the 150 lbs / 68 kg load-bearing capacity and anti-edge design, along with wear and scratch resistance, further enhance the product's practicality and safety.High-quality Components: Ensure smooth and unobstructed opening and closing of the connecting rod pivot, wear-resistant and high-pressure gear shafts and caps, thick and sturdy rocking arms, and high-quality durable springs provide you with a stable, durable, and quiet user experience.