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Detection range: detachable hinge, fixed hinge, sliding hinge, card hinge, short arm hinge, marble hinge, aluminum frame door hinge, special angle hinge, glass hinge, rebound hinge, etc. Stainless steel hinges, door hinges, plastic hinges, guide rail hinges, damping hinges, bearing hinges, hydraulic hinges, electrical box hinges, glass door hinges, elastic hinges, flexible hinges, movable hinges, universal hinges, etc&Nbsp; Door hinges, metal hinges, plastic hinges, aluminum hinges, flat hinges, bearing hinges, etc.Inspection items: hinge closing force test, bearing capacity test, durability test, door sinking test, resistance to exceeding limit test, quality test, coaxiality test, damping test, bearing test, fire test, metal coating thickness test, salt spray test, aging test, weather resistance test, etc, Impact resistance, drop resistance, collision resistance and vibration resistance, operating life, appearance, flexibility, stability, cross coating, axial and radial wear tests, corrosion resistance, salt spray test, straightness, flatness, opening angle, automatic reset, reset deviation, ultimate bearing capacity, adhesion, etc&Nbsp Inspection Standard GB/T 14154-1993: Vertical Load Test Method for Plastic Doors GB 15086-2013: Performance Requirements and Test Methods for Automotive Door Locks and Door Retention Components GB/T 17889.3-2012: Ladders Part 3: User Manual GB/T 17889.4-2012: Ladders Part 4: Ladders with Single or Multiple Hinges GB/T 29049-2012: Vertical Load Test for Whole Doors GB/T 31844-2015: Electrical and Electronic Equipment Spare cabinet hinges GB/T 33572-2017: Manual hinged pressure resistant watertight doors GB/T 38127-2019: Hinged and flexible cable management systems for cable guidance GB/T 38614-2020: Measurement methods for nanopositioning and scanning platforms based on flexible hinge mechanisms and piezoelectric ceramic actuators
&Nbsp; GB/T 156 0190 2607-1993 Vertical Load Test Method for Plastic Doors &Nbsp; GB 15086-2013 Performance Requirements and Test Methods for Automotive Door Locks and Door Retention Components &Nbsp; GB/T 17889.3-2012 Ladders - Part 3: User Manual &Nbsp; GB/T 17889.4-2012 Ladders - Part 4: Ladders with Single or Multiple Hinges &Nbsp; GB/T 29049-2012 Vertical Load Test for Whole Door &Nbsp; GB/T 31844-2015 Electrical and Electronic Equipment Cabinet Hinges &Nbsp; GB/T 33572-2017 Manual Hinged Pressure Watertight Doors &Nbsp; GB/T 38127-2019 Hinged and Flexible Cable Management Systems for Cable Guidance &Nbsp; GB/T 38614-2020 Measurement Methods for Nanopositioning and Scanning Platforms Based on Flexible Hinge Mechanisms and Piezoelectric Ceramic Drivers &Nbsp; CB/T 3661-1994 Technical Conditions for Marine Hydraulic Hinges &Nbsp; CB/T 3734-1995 Technical Requirements for Repairing Hinged Mud Gates of Trailing Suction Dredgers &Nbsp; CB/T 4162-2011 Technical Requirements for Repairing Steel Doors in Ships &Nbsp; CB/T 4273-2013 Hydraulic Hinged Fireproof Watertight Doors &Nbsp; Implementation Rules for Compulsory Product Certification of CNCA C11-10-2014 Automotive Door Locks and Door Retainers &Nbsp; HB 1-106-2002 Plain Rod Tolerance Zone f7 Small Hexagonal Head Bolt for Hinge Connection &Nbsp; HB 410 1971 Hinge Press Plate &Nbsp; HB 2494-1977 Hinged Pipe Clamp &Nbsp; HB 2994-2000 Hinge &Nbsp; HB 2995-2000 Hinge The above article is a partial list. For more testing needs and details, please consult the online consultant of the free consultation institution: 15201733840 (phone and WeChat), and conduct testing on the hundreds of inspection websites. Issuing authoritative testing reports has legal effect Function of testing report:1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report 2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems100% inspection and testing process:1. Telephone communication and confirmation of requirements 2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:1. The testing industry is fully covered, meeting different testing needs 2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate 4. Free initial testing, with no testing fees charged 5. Self service order delivery for free on-site sampling 6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China
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