Stainless Steel Ball Bearing Door Hinge for Left and Right Doors, 4 x 4, 4 Pack (Black)

Product Description - 8 Sets of Inspection Apparatus - 50 Pieces of Manufacturing Equipment - 3K Square Meters Workshop - Daily Output of 20K

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Silica Sol Technology High Precision Stamping Test of 2000 Times Salt Spray Test for 96 Hours Fire Test for 90 Minutes

SILENT HINGE - KSDCMRS utilizes high-quality smooth ball bearings and premium lubricating oil to create top-notch hinges. - Superior Features: - Smooth and flexible door closing with absolutely no sound - Rust-resistant, paint peeling resistant, no abnormal noise, and visually appealing

MATERIAL - STAINLESS STEEL - KSDCMRS DOOR HINGES - Stainless Steel Features: - Resistant to air, steam, water, and weak corrosive media - Brushed surface for anti-corrosion and no rust

KSDCMRS Secure Your Life - KSDCMRS Stainless Steel Hinges - Strong DOUBLE DRAW ACTION - Left to right movement - Inside and outside application - High load-bearing capacity of up to 40KGS with 2 hinges - Suitable for 90% of load-bearing doors on the market - 315° RANDOM ROTATION - Hinge offers 315° free rotation without interval splicing technology - Available in 5 inch and 4 inch black door hinges

Customer Reviews - Rated 4.8 out of 5 stars by 34 customers - Prices range from $19.90 to $39.80 - Various sizes, surfaces, screw materials, and load-bearing capacities available

【Material】 - Manufactured from 304/201 stainless steel, these door hinges have a brushed finish and black plated finish, making them highly resistant to rust and corrosion.

【Features】 - Equipped with bearings in ball bearing hinges to reduce friction, especially for heavier doors, ensuring smooth and quiet operation. Each hinge can support at least 40 kg.

【Application】 - Ideal for heavy-duty entry doors or frequently used doors in residential and commercial properties, thanks to lubricated bearings in the joints to reduce friction caused by heavy doors.

【CE Certification】 - These hinges have passed nearly 200,000 experiments and meet the EU standard EN1935:2002. They have undergone fire resistance and corrosion tests, overload tests, static load deformation tests, fatigue tests, and other certifications.

【Package Includes】 - 4 packs of 4 inch (101mm) x 4 inch (101mm) door hinges, along with 32 screws (M5 x 30mm). In case of any issues, feel free to contact KSDCMRS for prompt assistance.

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