Where is the gear fatigue testing institution that can conduct gear fatigue testing and issue gear fatigue testing reports?? Baijian.com is a collectively owned research institute with CMA and other qualifications recognized by the national metrology certification. It integrates testing, inspection, analysis, testing, technical consulting and other services. It has also been rated as a national high-tech enterprise and can conduct gear fatigue testing and other projects Gear fatigue test detection range: cylindrical gears, bevel gears, non circular gears, racks, worm worm gears, spur gears, helical gears, herringbone gears, curved gears, external gears, internal gears, cast gears, cut gears, rolled gears, sintered gears, etc Gear fatigue test testing items include contact fatigue, bearing capacity, load fatigue, reciprocating fatigue, durability fatigue, cyclic fatigue, combined fatigue, etc GB/T 14229-1993 Gear Contact Fatigue Strength Test Methods GB/T 14230-1993 Gear Bending Fatigue Strength Test Methods GB/T 39332-2020 General Technical Requirements for High Precision Gear Fatigue Resistance Manufacturing