BAIJIAN - Third party testing organization
Routine testing items: mining elevators, main ventilators, air compressors, water pumps, overhead passenger devices, conveyors, compressors, cage testing, steel wire ropes, pins, chain links, anchor rods, cables, conveyor belts, mining anchor cables, and main passenger load inspection.
Sample introduction
The safety use of mining equipment has a significant impact. By testing the equipment, safety hazards can be identified, and early detection and treatment can be achieved, Carry out safety precautions and minimize the occurrence rate of accidents in mines
Detection scope
Single rope winding type mine hoist conveyor belt Single rope/multi rope cage Multi rope friction type hoist cage Metal non-metallic mine shaft hoisting system Fall prevention device Fixed rope holder Aerial passenger device for coal mine Belt conveyor for coal mine Single rope winding type hoist for coal mine Multi rope friction type hoist for coal mine Fall prevention device Local ventilation fan for coal mine In use Winding type hoist for coal mine Air compressors in use in mines, friction type elevators in use in coal mines, main drainage systems in use in coal mines, main ventilation systems in use in coal mines, metal and non-metal mines, lifting winches in use in metal and non-metal mines, winding type elevators in use in metal and non-metal mines, friction type elevators in use in metal and non-metal mines, air compressors in use in coal mines< p> Testing itemsApplicable product testing standards Testing items: Single rope winding mine hoist GB/T 20961 spindle device, hydraulic station, crown wheel device, depth indicator system, disc brake device, reducer, motor direct connection hoist, safety protection, etc. Single rope cage MT/T 926 car stopper inspection, important raw material inspection, moving parts inspection, painting quality, rivet quality, geometric dimension inspection, weld quality, etc Multiple rope friction hoist GB/T 10599 general requirements, hydraulic station, crown wheel device, depth indicator system, disc brake device, reducer, motor direct connection hoist, etc External load test, cage riveting quality, cage weld quality, high-strength bolt torque coefficient, anti fall device unhooking inspection, static load inspection of anti fall device, etc. for safety protection and other cage suspension devices GB 16542. Metal non-metallic mine vertical shaft lifting system anti fall device AQ 2019 unhooking test, pre test inspection, static load test, etc. Coal mine fixed rope holder overhead passenger device MT/T 873 spindle requirements, braking force of braking device, braking deceleration, etc Noise, oil temperature and shell temperature, appearance quality requirements, AQ 1038 manufacturing and assembly, braking device performance, brake shoe friction performance, hydraulic system, tail wheel and tensioning device performance, supporting wheel performance, no-load operation, guide device for steel wire rope, load operation, suspension chair performance, rope performance, etcFunction 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 problemsBAIJIAN 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