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Our ServiveService Metrology and CalibrationMaintenance of instruments and apparatus
Maintenance of instruments and apparatus
1. Service introduction 
1) Maintenance
Instrument maintenance is key to protect the instrument and reduce the failure rate. During the use of instruments, the change in the external environment, aging or overload may cause abnormal operation and frequent failures. The instruments can be protected and the failure rate can be reduced through regular maintenance. GRGT provides a series of maintenance and warranty services so you can better control the process:
Cleaning: Carry out cleaning, dust removal and descaling for the instrument shell, key switches, internal key components, devices, cooling air duct;
Protection: Inspect and protect the ports that are not commonly used, and perform leakage detection on the shell of the instrument.
Troubleshooting: deal with interface with poor contact and remove foreign matters;
Maintenance: Replace parts which are subject to aging and failure such as rubber keys and external rigid cables;
Testing: Functional inspection, verification and testing of the instrument;
Fine-tuning: Provide calibration service for the instruments that need to be fine-tuned due to bad measurement results;
Warranty: Keep the maintenance budget within a reasonable range, so the instruments can be used without any worries.
2) Repair
In case of a failure of instruments and devices, it is necessary to troubleshoot, provide reasonable maintenance advice, and provide professional technical services by maintenance agencies. With many years of experience in metrology and test and an experienced maintenance team, GRGT can provide you with reliable maintenance services:
Advanced maintenance equipment: Aiming at different products to be maintained, GRGT is equipped with high-precision standard testing equipment to provide professional testing services before repair and accurately locate the cause;
Complete spare parts: With standardized and smooth procurement channels of components and parts and a complete inventory of spare parts, GRGT can ensure the efficiency;
Professional technical team: Aiming at the chanlleges, our experienced technical experts carry out consultation and tackle key problems, establish a continuous, replicable repair capability for the same type of failures through repairing a single type of failures, and ensure the quality;
Flexible service modes: Diversified maintenance services, including maintenance in the laboratories of technical service center, the maintenance of single instrument on the use sites of our customers, and the maintenance of instruments in batch on the use sites of our customers, making you the most convenient;
Thoughtful service experience: Provide maintenance services to component level for failed instruments, reduce high maintenance costs caused by mainboard replacement and save your maintenance cost as far as possible.
3) Leasing
With strict quality control and fast logistics, GRGT can ensure that leasing, recycling, replacement, subletting and sales services of equipment are more trustworthy, reducing your operating costs and enhancing your core competitiveness.
Diversified modes: renting instead of buying, rent to buy, short-term leases, and financing leases, providing our customers with convenience;
Complete equipment: With a large inventory of equipment, GRGT can ensure the timely and rapid delivery.
2. Coverage
he instruments GRGT can repair include most of the well-known domestic and foreign brands:
Wireless communication tester: mobile phone comprehensive tester, bluetooth comprehensive tester, etc.
RF and microwave instruments: spectrum analyzer, signal generator, network analyzer, etc.
Audio/video tester: Audio signal generator, video signal generator, color analyzer, etc.
Photo-communication tester: optical oscilloscope, optical spectrum analyzer, digital transmission analyzer, etc.
Instruments for environmental test: high-low temperature chamber, three comprehensive test box, etc.
Universal apparatus: Logic analyzer, power supply, oscilloscope, electronic load, Safety tester, etc.
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