Dongguan Derun Instrument Co., Ltd. specializes in undertakingX-ray fluorescence spectrometer maintenanceMajor: Domestic Instruments EDX3000B, EDX2800, EDX1800, EDX3000C EDX3000D， Type, Huawei Instrument UX-300/300S/210/220/310/510, and imported Japanese Seiko SEA1000A SEA1000S、 Various RoHS testing instruments such as Shimadzu EDX720, EDX700 series, Niton 6500, etc. We provide services such as replacing core components such as high-voltage power supplies, X-ray tubes, and detectors, upgrading halogen free testing for light tubes, answering software questions, and calibrating instruments. We also offer a one-year warranty for replacement parts and provide high-quality services at a discounted price (lifetime maintenance, providing the most effective technical service, and arriving on-site within 12-48 hours for service).

Another company recycles and sells new and used RoHS testing instruments, environmental testing instruments, heavy metal detectors, X-ray fluorescence spectrometers, WDX wavelength spectrometers, portable X-ray fluorescence spectrometers, desktop RoHS detectors, handheld RoHS detectors, lead content detectors, mercury content detectors, cadmium content detectors, leather detectors, shoe material detectors, toy detection instruments, halogen detection instruments, composition analyzers, coating thickness detection instruments, stainless steel analysis detectors, alloy material detectors, ore analyzers, handheld spectrometers, copper material detectorsX-ray fluorescence spectrometer maintenanceVarious laboratory testing instruments, including second-hand instruments such as domestic EDX-3000/1800/2800 RoHS detectors, imported Japanese Seiko SEA1000A, and Japanese Shimadzu EDX720 series RoHS detectorsMeasuring instrument, warmly welcome all friends.