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Fuzhou Center Tech Co., Ltd.
Custom Manufacturer
11yrs
Fujian, China
Main categories: Refractometer, Fiber Microscope, Soil Detector, Diamond Detector, Gem Loupe
#1 fastest response time in MagnifiersTotal floorspace (780㎡)Multi-Language capability: Minor customizationFinished product inspection
Top picks

Product categories

High Precision WT130A USB Rechargeable Digital Thickness Gauge Metal Tester
$85-95
Min. order 1 piece
4-in-1 Multifunctional Water Quality Meter Tester Pen TDS EC with LCD Display EC TDS Meter Pen
$1.16-1.26
Min. order 20 pieces
Portable Drunk Tester with LCD Display Alcohol Breath Tester Data Recording High Precision Digital Breathalyzer
$6-8.50
Min. order 10 pieces
Multi-Functional Anti-spy Detector for Infrared Hidden Cameras, GPS Trackers & Wireless Signals
$7.50
Min. order 5 pieces
Featured products
Alibaba Guaranteed
Diamond Tester Gemstone Gem Selector II Jewelry Watcher Tool Test Pen Gem Tool Diamond Detector
$3.04-5.03
$3.20-5.30
Min. Order: 5 pieces
224 sold
2025 Professional Factory Wholesale Alcohol Meter Device LCD Factory Wholesale Portable Breathalyser Alcohol Tester
$4.90-5.50
Min. Order: 20 pieces
245 sold
Mini Signal Detector Anti Spy Detector X13 Camera GPS Wireless Listening Device Camera GPS Singal Mini Camera Detector
$5.90-9.80
Min. Order: 5 pieces
3 sold
12 Cue Wireless Fireworks Remote Control Firework Firing System Firing Device for Wedding Christmas Birthday Cold Pyro Machine
$16
Min. Order: 50 pieces
160 sold
Hot Selling Handheld Waterproof Led Gold Metal Detector High Quality GP Pointer for Gold and Silver Coins Gold Testing Equipment
$3-5.90
Min. Order: 10 pieces
313 sold
Hot Sales High Accuracy Blowing Semi Sensor LCD Alcohole Breath Tester Display Fast Detection Alcohol Tester Breathalyzer
$2-2.50
Min. Order: 5 pieces
1364 sold
Moissanite Tester Gemstone Jewelry Watcher Tool Test Pen Gem Tool Diamond and Moissanite Testers
$6.50-7
Min. Order: 5 pieces
2 sold
High Accuracy Non Contact Alcohol Breath Tester Digital USB Rechargeable Car Breathalyzer Gas Analyzer
$3.30-3.90
Min. Order: 10 pieces
188 sold
Semiconductor High Accuracy Non Contact Alcohol Breath Tester Digital Rechargeable Car Breathalyzer Gas Analyzer Alcohol Checker
$3.51-7.20
$3.90-8
Min. Order: 5 pieces
47 sold
Wholesale Portable Digital Alcohol Tester Breathalyzer Mr Black 05 Breath Tester 2025 Professional Factory Alcohol Meter with CE
$7.82-10.58
$8.50-11.50
Min. Order: 5 pieces
1024 sold
Necessary Products of Gemlogical Refractometer Ri Range Test the Gemstone Gem Refractometer
$34-36
Min. Order: 2 pieces
10 sold
Alcohol Meter Alcohol Breath Tester Test Alcohol Gas Analyzers Car Breathalyzer Detector for Home/Personal Use/Gift with CE
$3.51-7.65
$3.90-8.50
Min. Order: 2 pieces
2628 sold
Customizable 0-100% Alcohol Hydrometer Scale Glass Tester Density Meter for Home Beer & Wine Brewing OEM Support
$1
Min. Order: 1000 pieces
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Jewelry Diamond Tester with Leather Case Portable to Carry High Accuracy Gem Testing Jewelry Tools
$3-5.30
Min. Order: 5 pieces
2130 sold
Geiger Counter High Precision Dosimeter X-ray Tester Marble Detector Monitor Nuclear Radiation Meter Radioactive Detector
$21-25
Min. Order: 5 pieces
183 sold
High Precision Radiation Detector Meter X-ray Portable Radiation Monitor Nuclear Radiation Meter Detector
$8-8.50
Min. Order: 5 pieces
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