Hydraulic Ground Hinge Glass Door Closer, Stainless Steel Floor Spring, Load Bearing 150KG, 90° Positioning, Center Two-Way Opening, Maximum Opening Angle 116°

Welcome to the "THYXGS" store! I wish you a happy shopping~ Product specifications: - Carburized heat treatment of the center shaft: high-strength carburized treatment of the standard shaft head, super toughness, long-term use without deformation - Body spray paint integrated protection: spray paint process, multi-layer process, using environmentally friendly water-based paint, healthier and safer - Flexible bearings: The use of imported bearings can effectively improve the rotation efficiency of the floor spring and enhance the overall door opening texture. After long-term use, it can still ensure the excellent operation performance of the floor spring and obtain a better user experience - Precision casting accessories: All product accessories adopt the more environmentally friendly galvanizing process. After 72 hours of non-stop smoke test, there is no bad rust on the surface of the accessories. The precision casting process makes the accessories fit the shaft head accurately, eliminating abnormal noise when opening the door Product name: floor spring Applicable width of door leaf: 1100-1200MM Dimensions: 295x136x50MM Material: stainless steel + cast iron Suitable door weight: 150KG Positioning form: 90° positioning, center two-way opening, maximum opening angle 116° Speed ​​control: door closing speed is adjustable, two-stage speed is adjustable, front and back, left and right, up and down Packing list: Host*1 Upper accessory + crank handle + lower accessory + open-end wrench + screw accessory

• 【High-strength guide shaft】: After multiple fine processing and fine grinding processes, the error range of important dimensions is guaranteed to be within 0.01 mm. In order to ensure strength and avoid deformation and fracture, a complex carburizing heat treatment process is used to ensure reliable strength.
• 【High-toughness spring】: The power spring uses the same 60Si2Mn steel as the shock-absorbing spring in the automotive industry, which greatly improves the fatigue strength of the spring, avoids compression deformation and even fracture, and is an effective guarantee for the long-term use of the floor spring.
• 【Stainless steel panel】: Anti-corrosion and anti-rust stainless steel panel is preferred, with a 30° downward folding angle design to effectively prevent water from penetrating quickly and reduce the rusting of the movement.
• 【Imported sealing ring】: Imported sealing ring is used, which has strong toughness and does not break, and can effectively avoid the retention of floor springs due to aging and wear of the sealing ring during long-term use.
• 【Wear-resistant piston】: The one-piece forged piston with the strength level of the engine piston not only has higher strength, but also has excellent wear resistance. The surface is finely ground by a CNC grinder for many times, so that the piston and the crust cylinder can cooperate seamlessly and smoothly.