DUOYI Official Store
Room 2601-96, Block B, Zhongshen Garden, No. 2010, Caitian Road, Fushan Community,
shenzhen, GD 518000, CN
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About the seller
DUOYI is a brand specializing in the research and development of auto repair/diagnosis/inspection tool,aiming to provide customers with high-quality, efficient and easy-to-use products.
DUOYI prides itself on always putting the buyers first.While providing high-quality products, we attach great imp…
Business Name: shen zhen shi mai tu wang luo ke ji you xian gong si
More Items from Seller(77)
Uses item details. Price when purchased online
DUOYI DY523 Digital HVAC Manifold Gauge Set, Smart AC Diagnostic for 92+ Refrigerants like R134a/R410a, Air Conditioning Freon Gauges, 0-6000Kpa Vacuum Refrigerant Recharge $105.99
6 options
Available in additional 6 options$10599
current price $105.99Options from $69.99
DUOYI DY523 Digital HVAC Manifold Gauge Set, Smart AC Diagnostic for 92+ Refrigerants like R134a/R410a, Air Conditioning Freon Gauges, 0-6000Kpa Vacuum Refrigerant Recharge
64.7 out of 5 Stars. 6 reviews
Free shipping, arrives in 3+ days
DUOYI 14.6V 40A Smart Lithium Battery Charger for 12V LiFePO4 Batteries: Fully Automatic, Fast Charging with OV Wake-Up Mode and 2 Connection Methods $96.29
$9629
current price $96.29DUOYI 14.6V 40A Smart Lithium Battery Charger for 12V LiFePO4 Batteries: Fully Automatic, Fast Charging with OV Wake-Up Mode and 2 Connection Methods
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Free shipping, arrives Thu, Feb 26
DUOYI 21PCS Magnetic Socket Inserts Adapter Set-Upgraded Separated, Imperial 5/16" to 7/8" , Metric 8mm to 19mm for Securely Holds Nuts & Bolts $22.59
$2259
current price $22.59DUOYI 21PCS Magnetic Socket Inserts Adapter Set-Upgraded Separated, Imperial 5/16" to 7/8" , Metric 8mm to 19mm for Securely Holds Nuts & Bolts
Free shipping, arrives in 3+ days
DUOYI 12V Ignition Timing Light, 200-10000RPM Strong Flash Light Petrol Engine Timing Gun with Strong Clips for Cars Truck Motorcycle RV- ABS Material $21.99
$2199
current price $21.99DUOYI 12V Ignition Timing Light, 200-10000RPM Strong Flash Light Petrol Engine Timing Gun with Strong Clips for Cars Truck Motorcycle RV- ABS Material
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Shipping arrives Fri, Feb 27
Magnetic Induction Heater Kit, 1500W 110V 4 Coil Rusty Bolt Screw Removing Tool, Handheld Automotive Flameless Heater for Car Truck Boat $215.99
$21599
current price $215.99Magnetic Induction Heater Kit, 1500W 110V 4 Coil Rusty Bolt Screw Removing Tool, Handheld Automotive Flameless Heater for Car Truck Boat
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Free shipping, arrives Thu, Feb 26
DUOYI Automotive Power Circuit Probe Tester, 6-24V DC Digital Vehicles Electrical Test Light with Voltage Detection, Polarity Check & Short Circuit Finder for Car, Truck, Motorcycle $21.99
3 options
Available in additional 3 options$2199
current price $21.99Options from $10.99
DUOYI Automotive Power Circuit Probe Tester, 6-24V DC Digital Vehicles Electrical Test Light with Voltage Detection, Polarity Check & Short Circuit Finder for Car, Truck, Motorcycle
104.1 out of 5 Stars. 10 reviews
Free shipping, arrives in 3+ days
48V 18A Golf Cart Battery Charger Smart Automatic Trickle Charger, 2-Pin Plug, IP67 Waterproof, for 48V Lead Acid Batteries G19-G22 $129.99
7 options
Available in additional 7 options$12999
current price $129.99Options from $113.99
48V 18A Golf Cart Battery Charger Smart Automatic Trickle Charger, 2-Pin Plug, IP67 Waterproof, for 48V Lead Acid Batteries G19-G22
93.7 out of 5 Stars. 9 reviews
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Free shipping, arrives Thu, Feb 26
Only 1 left
Bolt Thread Checker, Bolt Size and Thread Identifier Gauge, 14 Standard & Metric Bolt Size Finder for Quickly Identify Thread Sizes $34.89
$3489
current price $34.89Bolt Thread Checker, Bolt Size and Thread Identifier Gauge, 14 Standard & Metric Bolt Size Finder for Quickly Identify Thread Sizes
Free shipping, arrives in 3+ days
DUOYI Ignition Coil Puller Portable Durable Removaler Tool Compatible for Volkswagen Audi OEM T10530 1.2 1.4 2FS 2013on WELZH WW-4032 Car Repair $22.99 Was $28.99
Now$2299
current price Now $22.99, Was $28.99$28.99
DUOYI Ignition Coil Puller Portable Durable Removaler Tool Compatible for Volkswagen Audi OEM T10530 1.2 1.4 2FS 2013on WELZH WW-4032 Car Repair
Free shipping, arrives in 3+ days
FXTUL M7 Motorcycle Diagnostic Scanner, 12V DC OBD2 Code Reader for Multi-System, Compatible with 70+ Brands Including Honda, BMW, Harley, Ducati $422.99 Was $469.99
Now$42299
current price Now $422.99, Was $469.99$469.99
FXTUL M7 Motorcycle Diagnostic Scanner, 12V DC OBD2 Code Reader for Multi-System, Compatible with 70+ Brands Including Honda, BMW, Harley, Ducati
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Free shipping, arrives Thu, Feb 26
DUOYI Handheld Tubing Straightener, 3/16 inch O.D. Automotive Tube Straightening Tool for Brake Line Fuel Line Copper/Aluminum/Steel Coils $26.99
$2699
current price $26.99DUOYI Handheld Tubing Straightener, 3/16 inch O.D. Automotive Tube Straightening Tool for Brake Line Fuel Line Copper/Aluminum/Steel Coils
Free shipping, arrives in 3+ days
DUOYI Digital Manifold Gauge HVAC AC Refrigeration Pressure Tester, Freon Diagnostic Meter for Car Vehicle Air Conditioner & Refrigerator​ $99.99
$9999
current price $99.99Options from $33.99
DUOYI Digital Manifold Gauge HVAC AC Refrigeration Pressure Tester, Freon Diagnostic Meter for Car Vehicle Air Conditioner & Refrigerator​
104.5 out of 5 Stars. 10 reviews
Free shipping, arrives in 3+ days
DUOYI Ultrasonic Thickness Gauge, Digital Portable Thickness Meter for Metal Plastic Glass, 0.04-11.81 Inch Range for Vehicles (Car/Truck), 0.01inch Resolution $71.99 Was $79.99
2 sizes
Available in additional 2 sizesNow$7199
current price Now $71.99, Was $79.99$79.99
Options from $71.99 – $80.99
DUOYI Ultrasonic Thickness Gauge, Digital Portable Thickness Meter for Metal Plastic Glass, 0.04-11.81 Inch Range for Vehicles (Car/Truck), 0.01inch Resolution
Free shipping, arrives in 3+ days
Refrigeration Digital Manifold Gauge Set HVAC Pressure Meter Kit 2-Valve Vacuum Temperature Tester Air Conditioning Diagnostic W/ Accessories 89 types R134a R410a Refrigerants for Home Car, DY517A $139.99
$13999
current price $139.99Refrigeration Digital Manifold Gauge Set HVAC Pressure Meter Kit 2-Valve Vacuum Temperature Tester Air Conditioning Diagnostic W/ Accessories 89 types R134a R410a Refrigerants for Home Car, DY517A
Free shipping, arrives in 3+ days
HVAC Manifold Gauge, Car Refrigerant Recharge Leak Double Meter, Air Conditioning Fluorine Adding Tool W/ 1/4 Connectors 3-Color 35" Hose Support 500psi Working Pressure $39.99
$3999
current price $39.99HVAC Manifold Gauge, Car Refrigerant Recharge Leak Double Meter, Air Conditioning Fluorine Adding Tool W/ 1/4 Connectors 3-Color 35" Hose Support 500psi Working Pressure
Free shipping, arrives in 3+ days
Tubing Straightener, 3.16"Brake Line Straightening Tool, Handheld Labor-saving Brake Pipe Straightener for Car Brake Line Fuel Line Copper/ Aluminum/ Steel Coils $24.99
$2499
current price $24.99Tubing Straightener, 3.16"Brake Line Straightening Tool, Handheld Labor-saving Brake Pipe Straightener for Car Brake Line Fuel Line Copper/ Aluminum/ Steel Coils
Free shipping, arrives in 3+ days
Upgraded Olive Puller Removal Tool, Hexagonal Head Design for 1/2" & 3/4" NPT Brass Pipes with Precise Thread Design, No Pipe Damage, Corrosion-Resistant Brass Construction $24.99
$2499
current price $24.99Upgraded Olive Puller Removal Tool, Hexagonal Head Design for 1/2" & 3/4" NPT Brass Pipes with Precise Thread Design, No Pipe Damage, Corrosion-Resistant Brass Construction
Free shipping, arrives in 3+ days
DUOYI 14.6V 20A Lithium Battery Charger LiFePO4 Battery Charger, for All 12V LiFePO4-Fully Automatic, OV Charging Wake up Mode $59.99
$5999
current price $59.99Options from $59.99 – $84.99
DUOYI 14.6V 20A Lithium Battery Charger LiFePO4 Battery Charger, for All 12V LiFePO4-Fully Automatic, OV Charging Wake up Mode
Free shipping, arrives in 3+ days
FXTUL Car Battery Tester BT50, 8-20V Digital Analyzer 20-2000 CCA for Automotive Motorcycle $23.39 Was $25.99
Now$2339
current price Now $23.39, Was $25.99$25.99
FXTUL Car Battery Tester BT50, 8-20V Digital Analyzer 20-2000 CCA for Automotive Motorcycle
Free shipping, arrives in 3+ days
DUOYI 3 Pack Car Labor-Saving Jack Ratchet Wrench Metal Long Handle Scissor Jack 360° Garage Tire Wheel Lug Wrench Lift Speed Repair Tool $32.99
2 options
Available in additional 2 options$3299
current price $32.99Options from $15.99
DUOYI 3 Pack Car Labor-Saving Jack Ratchet Wrench Metal Long Handle Scissor Jack 360° Garage Tire Wheel Lug Wrench Lift Speed Repair Tool
Free shipping, arrives in 3+ days
DUOYI DY517 Digital Manifold Gauge Set, HVAC Gauges Dual Pressure&Vacuum Tester R134A R410A $89.49
$8949
current price $89.49DUOYI DY517 Digital Manifold Gauge Set, HVAC Gauges Dual Pressure&Vacuum Tester R134A R410A
Free shipping, arrives in 3+ days
DUOYI 48V 18A Smart Battery Charger for Club Car, Golf Cart -1250W Fully Automatic Lead Acid Charger with Trickle Maintenance & IP67 Waterproof Level $121.49
$12149
current price $121.49DUOYI 48V 18A Smart Battery Charger for Club Car, Golf Cart -1250W Fully Automatic Lead Acid Charger with Trickle Maintenance & IP67 Waterproof Level
Free shipping, arrives in 3+ days
Ultrasonic Thickness Gauge, Digital Portable Tester W/ LCD Display Range 0.04-11.81"(1-300mm) for Steel Plastic Glass Aluminum Copper Metal Thickness Detector $75.99
$7599
current price $75.99Ultrasonic Thickness Gauge, Digital Portable Tester W/ LCD Display Range 0.04-11.81"(1-300mm) for Steel Plastic Glass Aluminum Copper Metal Thickness Detector
Free shipping, arrives in 3+ days
FXTUL Sonic Belt Tension Tester, Belt Tension Measuring Gauge Tester Professional Automotive Tool 10~5000Hz 999.9mm $170.99
$17099
current price $170.99FXTUL Sonic Belt Tension Tester, Belt Tension Measuring Gauge Tester Professional Automotive Tool 10~5000Hz 999.9mm
Free shipping, arrives in 3+ days
FXTUL Motorcycle Diagnostic Tool Kit Fit for Harley, OBD2 Scanner with Real-Time Data & Voltage Test, Multi-System Code Reader for ABS/ECU/TPMS/IMMO $125.99
$12599
current price $125.99FXTUL Motorcycle Diagnostic Tool Kit Fit for Harley, OBD2 Scanner with Real-Time Data & Voltage Test, Multi-System Code Reader for ABS/ECU/TPMS/IMMO
11 out of 5 Stars. 1 reviews
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Free shipping, arrives Thu, Feb 26
Only 1 left
DUOYI Earth Ground Resistance Tester, 3-Grade Digital Ohmmeter with Data Hold, Overload Protection, HD Big Screen for Electrical System Inspection, 0-2000 $79.99
$7999
current price $79.99DUOYI Earth Ground Resistance Tester, 3-Grade Digital Ohmmeter with Data Hold, Overload Protection, HD Big Screen for Electrical System Inspection, 0-2000
Free shipping, arrives in 3+ days
DUOYI OBD2 Breakout Box 16-Pin OBDII Protocol Diagnostic Detector Line Tester Car CAN Scanner Code Reader Diagnostics & Cleanup for All OBDII Automotive Vehicle $35.99
$3599
current price $35.99DUOYI OBD2 Breakout Box 16-Pin OBDII Protocol Diagnostic Detector Line Tester Car CAN Scanner Code Reader Diagnostics & Cleanup for All OBDII Automotive Vehicle
35 out of 5 Stars. 3 reviews
Free shipping, arrives in 3+ days
Caster Camber Wheel Alignment Level Tool Digital 4 Wheel Magnetic Caster Camber Gauge Adjustable Suspension Tool, -90 to +90 Wide Range Balance Aligner W/ LCD Screen for Car Truck SUV $42.99
$4299
current price $42.99Caster Camber Wheel Alignment Level Tool Digital 4 Wheel Magnetic Caster Camber Gauge Adjustable Suspension Tool, -90 to +90 Wide Range Balance Aligner W/ LCD Screen for Car Truck SUV
35 out of 5 Stars. 3 reviews
Free shipping, arrives in 3+ days
48V 18A Golf Cart Battery Charger Lithium Battery Charger IP67 Waterproof, for Golf Cart, Forklift, Boat, Solar, RV, Off-Grid $134.99
$13499
current price $134.9948V 18A Golf Cart Battery Charger Lithium Battery Charger IP67 Waterproof, for Golf Cart, Forklift, Boat, Solar, RV, Off-Grid
Free shipping, arrives in 3+ days
DUOYI Car Spark Plug Tester Automotive Spark Plug Ignition Analyzer Diagnostic Tool for 12V Gasoline Vehicles, 0-6000rpm Adjustable $25.99
$2599
current price $25.99DUOYI Car Spark Plug Tester Automotive Spark Plug Ignition Analyzer Diagnostic Tool for 12V Gasoline Vehicles, 0-6000rpm Adjustable
Free shipping, arrives in 3+ days
DUOYI DY29 OBD2 Protocol Detector, Breakout Box for Automotive Diagnosis & Signal Monitoring, 16-Pin OBDII CAN Power/Ground Detector for All Vehicles $36.99 Was $50.99
Now$3699
current price Now $36.99, Was $50.99$50.99
DUOYI DY29 OBD2 Protocol Detector, Breakout Box for Automotive Diagnosis & Signal Monitoring, 16-Pin OBDII CAN Power/Ground Detector for All Vehicles
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Free shipping, arrives Fri, Feb 27
DUOYI 23-Piece Universal Terminal Removal Tool Kit, Automotive Electrical Connector Pin Extractor Set for Most Cars with Non-Slip Handle & Case $37.99
$3799
current price $37.99DUOYI 23-Piece Universal Terminal Removal Tool Kit, Automotive Electrical Connector Pin Extractor Set for Most Cars with Non-Slip Handle & Case
23 out of 5 Stars. 2 reviews
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Free shipping, arrives Fri, Feb 27
Only 1 left
DUOYI Motorcycle Diagnostic Tool Kit Fit for Ducati, Multi-System OBD2 Scanner Code Reader Voltage Tester with Real-Time Data Stream & Quick Test $127.99
$12799
current price $127.99DUOYI Motorcycle Diagnostic Tool Kit Fit for Ducati, Multi-System OBD2 Scanner Code Reader Voltage Tester with Real-Time Data Stream & Quick Test
Free shipping, arrives in 3+ days
2 Pcs Olive Puller, Remover Solid Corrosion-Resistant Copper Pipe Fitting Tool 1/2" & 3/4" Ferrule for Brass Pipes $32.99
$3299
current price $32.992 Pcs Olive Puller, Remover Solid Corrosion-Resistant Copper Pipe Fitting Tool 1/2" & 3/4" Ferrule for Brass Pipes
Free shipping, arrives in 3+ days
DUOYI DY2015C Auto & Truck Battery Analyzer: 12V-24V Lead-Acid Battery Load Testing & Charging System Tester with Printer​ $69.99
$6999
current price $69.99DUOYI DY2015C Auto & Truck Battery Analyzer: 12V-24V Lead-Acid Battery Load Testing & Charging System Tester with Printer​
44.5 out of 5 Stars. 4 reviews
Free shipping, arrives in 3+ days
DUOYI 140Pcs Transmission Fluid Service Adapter Kit, Leak-Proof Connector Set, Universal Fit for Nissan, VW, Audi, CVT, BMW, Benz $440.99
3 options
Available in additional 3 options$44099
current price $440.99Options from $350.99
DUOYI 140Pcs Transmission Fluid Service Adapter Kit, Leak-Proof Connector Set, Universal Fit for Nissan, VW, Audi, CVT, BMW, Benz
Free shipping, arrives in 3+ days
DUOYI 8-Piece Digital Manifold Gauge Set, 2-Valve HVAC Diagnostic Tool for 93 Refrigerants like R410a, AC Pressure & Vacuum Tester for Home & Car $119.99
$11999
current price $119.99DUOYI 8-Piece Digital Manifold Gauge Set, 2-Valve HVAC Diagnostic Tool for 93 Refrigerants like R410a, AC Pressure & Vacuum Tester for Home & Car
Free shipping, arrives in 3+ days
DUOYI Ignition Timing Light, 12V Strobe Lamp Inductive Petrol Engine Timing Gun Automotive Tool for for Truck Motorcycle ATVs Boat $45.98
$4598
current price $45.98DUOYI Ignition Timing Light, 12V Strobe Lamp Inductive Petrol Engine Timing Gun Automotive Tool for for Truck Motorcycle ATVs Boat
84.1 out of 5 Stars. 8 reviews
Free shipping, arrives in 3+ days
FXTUL Motorcycle Multi-System OBD2 Diagnostic Scanner, Code Reader with LCD Display, Real-Time Data & Voltage Testing Compatible with BMW Motorcycles $134.99
$13499
current price $134.99FXTUL Motorcycle Multi-System OBD2 Diagnostic Scanner, Code Reader with LCD Display, Real-Time Data & Voltage Testing Compatible with BMW Motorcycles
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Free shipping, arrives Thu, Feb 26
Only 1 left
DUOYI 2 Pcs HAVC Temperature Control Clamps 4 Pin Refrigeration Temp Probe Sensor Air Conditioner Pipe Clips, Digital Manifold Gauge Accessories $30.99
$3099
current price $30.99DUOYI 2 Pcs HAVC Temperature Control Clamps 4 Pin Refrigeration Temp Probe Sensor Air Conditioner Pipe Clips, Digital Manifold Gauge Accessories
15 out of 5 Stars. 1 reviews
Free shipping, arrives in 3+ days