Roll Up Garage Door Jackshaft Chain Hoist For Garage Door Opener Chain Hoist

High-quality Material: The high-quality iron is sturdy and abrasion resistant, ensuring the product a long service life and keeping it practical for long-term use. Excellent Performance: The sturdy chain and structure give the product a high load bearing(330.7 lbs) to give you confidence for lifting your garage doors. Effort-saving: The 1:1 gear ratio allows you to pull up your roll-up door or garage door with less effort, which is very labor-saving. Smooth Lifting: The pre-lubricated ball bearing can reduce friction during rotation and ensure smoother lifting and lowering. Simple Installation: With a simple structure and complete accessories, the product can be installed in a few minutes. Exquisite Workmanship: The stamping and galvanized processes can effectively improve the texture and stability of this product. Easy to Clean: The smooth surface makes the product easy to clean with a soft cloth. Customer Service: We aim to provide quality products and services. If you have any problems, please feel free to contact us. We will reply and solve the problem for you as soon as possible.