Products

Suppliers

Filter Gallery
314,573

Aging Test

Products
Testing Machine Testing Equipment Cable Testing Machine Aging Testing Machine Temperature Aging Test Machine Aging Ovens

Sorry! No matches were found.

Precision High-Temperature Aging Chamber Enhanced Aging Tests

Precision High-Temperature Aging Chamber Enhanced Aging Tests

US $ 3,000 / Set FOB
1 Set (MOQ)
More
Main Products: Industrial Oven, Tunnel Furnace, Drying Oven, UV Tunnel Furnace, High Precision Oven, Thermostatic Single Door Oven, Universal Oven, Constant Temperature and Humidity Box, Fuel Injection Water Cabinet, High Precision Tunnel Furnace
Contact Supplier
Audited Supplier
Dongguan Jiabang Machinery Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Stainless Steel Elbow Fittings SUS304 Compressors High and Low Pressure Climatic Accelerated Aging Test Compressors

Stainless Steel Elbow Fittings SUS304 Compressors High and Low Pressure Climatic Accelerated Aging Test Compressors

1 Set (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier
Ai Si Li (China) Test Equipment Co., Limited

Manufacturer/Factory

Guangdong, China Since 2014
Chat Now Send Inquiry
Large-Scale Walk-in Constant Temperature and Humidity Environment Simulation Test

Large-Scale Walk-in Constant Temperature and Humidity Environment Simulation Test

US $ 3,000-8,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: The Experiment Machine, Mixing Equipment, Double Column Hydraulic Press, Centrifugal Pump, Video Measuring System, Hardness Tester
Contact Supplier
Audited Supplier
Taiyuan Machinery Euqipment(Dongguan) Co., Ltd

Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
High Power High Speed Output DC Switching Power Supply Fuse Aging Test

High Power High Speed Output DC Switching Power Supply Fuse Aging Test

US $ 2,000-2,300 / Piece FOB
1 Piece (MOQ)
More
Cooling Method : Fan Cooling
Contact Supplier
Audited Supplier
Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.

Hebei, China Since 2024
Chat Now Send Inquiry
Janoshik Test Mt2 P21 Growth Peptides Ghk-Cu Cagrilintide Finished Oil Peptides

Janoshik Test Mt2 P21 Growth Peptides Ghk-Cu Cagrilintide Finished Oil Peptides

US $ 60-100 / Set FOB
1 Set (MOQ)
More
Main Products: High Pressure Pump, Air Flow Meter, Cosmetic Peptides
Contact Supplier
Wuhan Ruta Technology Co. Ltd

Hubei, China Since 2025
Chat Now Send Inquiry
Muscle Building Peptides Nad+ Ghk-Cu Epithalon Selank Semax Snap-8 Mt2 Ss-31 Peptides Test Oil Janoshik Test

Muscle Building Peptides Nad+ Ghk-Cu Epithalon Selank Semax Snap-8 Mt2 Ss-31 Peptides Test Oil Janoshik Test

US $ 50-100 / Set FOB
1 Set (MOQ)
More
Feature : Stocked
Contact Supplier
Wuhan Ruta Technology Co. Ltd

Hubei, China Since 2025
Chat Now Send Inquiry
Portable Metal Oxide Znc Lightning Arrester Characteristics Test Instrument

Portable Metal Oxide Znc Lightning Arrester Characteristics Test Instrument

US $ 500-1,950 / Piece FOB
1 Piece (MOQ)
More
Main Products: Oil Transformer, Impulse Voltage Generator, Vlf Hipot Test Equipment, Loop Resistance Tester, Relay Protection Tester, Pd Test System, Cable Fault Tester, Tuning Resonance Test Device, DC Hv Generator, Lightning Arrester
Contact Supplier
Audited Supplier
Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
Chat Now Send Inquiry
Electronics 5V400A Regenerative Battery Cell Cycle Test Discharge Test System

Electronics 5V400A Regenerative Battery Cell Cycle Test Discharge Test System

1 Piece (MOQ)
More
Type : Finished Batteries Tester
Contact Supplier
Audited Supplier
Shenzhen Hongda New Energy Co., Ltd.

Guangdong, China Since 2023
Chat Now Send Inquiry
China Overhead Crane Load Test

China Overhead Crane Load Test

US $ 1 / Square Meter FOB
1,000 Square Meters (MOQ)
More
Main Products: Industry Fabric; Printing Material
Contact Supplier
Audited Supplier
Shanghai Der New Material Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2006
Chat Now Send Inquiry
24V/36V/48V/60V/72V/84V Electric Vehicle Lithium-Ion Battery Pack Auto Cycle Charge and Discharge Universal Battery Capacity Test Machine

24V/36V/48V/60V/72V/84V Electric Vehicle Lithium-Ion Battery Pack Auto Cycle Charge and Discharge Universal Battery Capacity Test Machine

US $ 290-320 / Piece FOB
1 Piece (MOQ)
More
Type : Storage Battery Tester
Contact Supplier
Audited Supplier
Dk Testing Equipment (Hangzhou) Co., Ltd.

Zhejiang, China Since 2023
Chat Now Send Inquiry
HVHIPOT Safety Equipment Testing - Electrical Safety Testing and Test Equipment

HVHIPOT Safety Equipment Testing - Electrical Safety Testing and Test Equipment

1 Piece (MOQ)
More
Main Products: Transformer Testers, Partial Discharge Test System, Insulation Tester, High Voltage Test Set, Switchgears Test Set
Contact Supplier
Audited Supplier
HV Hipot Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2011
Chat Now Send Inquiry
Intuitive Numbers and Direct Results Easy to Operate Conductor DC Resistance Test

Intuitive Numbers and Direct Results Easy to Operate Conductor DC Resistance Test

US $ 2,000-2,200 / Piece FOB
1 Piece (MOQ)
More
Test Region : Forming Cable
Contact Supplier
Audited Supplier
Xingtai Longjia Electronic Equipment Technology Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
Related Searches
Aging Test Oven Aging Test Instrument Aging Oven Test Equipment Wholesale Aging Test Aging Test Equipment Temperature Aging Test
Power Adapter Geomembrane Fiberglass Profile Lithium Battery PCBA Plastic Sheet, Board & Panel
12v Power Adapter Lg Power Supply Uk Adapter Power Socket Adapter Australia Power Adapter Power Adapter Converter Europe Power Adapter
9. High Precision SMT/ DIP Education Device Service with Aoi/ Spi/X-ray Test

9. High Precision SMT/ DIP Education Device Service with Aoi/ Spi/X-ray Test

US $ 0.05-16 / Piece FOB
1 Piece (MOQ)
More
Main Products: PCBA, PCB, Print Circuit Board, Flexible Circuit Board, Rigid PCB Assembly, PCB Assembly, Circuit Board, FPC, HDI PCB
Contact Supplier
Audited Supplier
Shenzhen Jingxin Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
(40 Slots/Htol) IC High Temperature Dynamic Burn-in Test System

(40 Slots/Htol) IC High Temperature Dynamic Burn-in Test System

US $ 80,000-130,000 / set FOB
1 set (MOQ)
More
Usage : Electric Component Tester
Contact Supplier
Hangzhou Zhongan Electronic Co., Ltd.

Zhejiang, China
Chat Now Send Inquiry
High Power Transistor Burn-in Test System--Common Base /Water Cooled

High Power Transistor Burn-in Test System--Common Base /Water Cooled

US $ 80,000-130,000 / set FOB
1 set (MOQ)
Contact Supplier
Hangzhou Zhongan Electronic Co., Ltd.

Zhejiang, China
Chat Now Send Inquiry
Zener Diode Life Test System (300V / 600V)

Zener Diode Life Test System (300V / 600V)

US $ 50,000-100,000 / set FOB
1 set (MOQ)
More
Usage : Electric Component Tester
Contact Supplier
Hangzhou Zhongan Electronic Co., Ltd.

Zhejiang, China
Chat Now Send Inquiry
Anti-Aging Age Resistant Weather-Resistant UV-Resistant Aging Resistace to UV Synthetic Leather

Anti-Aging Age Resistant Weather-Resistant UV-Resistant Aging Resistace to UV Synthetic Leather

US $ 7-8.5 / Meter FOB
300 Meters (MOQ)
More
Main Products: Silicone Leather
Contact Supplier
Audited Supplier
ZHEJIANG WTJ NEW MATERIALS TECHNOLOGY CO.LTD.

Manufacturer/Factory

Zhejiang, China Since 2024
Chat Now Send Inquiry
CE FDA Best Quality Radio-Frequency Eyes Face Wrinkle Removal Anti-Aging Rejuvenation Facial Lift Slimming Massager EMS Machine

CE FDA Best Quality Radio-Frequency Eyes Face Wrinkle Removal Anti-Aging Rejuvenation Facial Lift Slimming Massager EMS Machine

US $ 3,999-4,599 / Piece FOB
1 Piece (MOQ)
More
Portable : Non Portable
Contact Supplier
Audited Supplier
Sanhe Jumei Technology Co., Ltd.

Trading Company

Hebei, China Since 2019
Chat Now Send Inquiry
Vacuum Aging Drying Test Oven Chemical Industrial Test High Temperature Low Pressure Chamber

Vacuum Aging Drying Test Oven Chemical Industrial Test High Temperature Low Pressure Chamber

US $ 5,000-15,000 / Set FOB
1 Set (MOQ)
More
Main Products: Temperature Humidity Climate Chamber, Environment Test Equipment, Industrial Oven, Vacuum Oven, Dust Test Chamber, Water Test Machine, Altitude Chamber, Thermal Shock Test Chamber, Walk-in Environmental Test Room, Drop Tester
Contact Supplier
Audited Supplier
Guangdong Yuanyao Test Equipment Co., Ltd.

Guangdong, China Since 2013
Chat Now Send Inquiry
EPDM Cold Shrinkable Tubing IP68 Waterproof Seal UV Resistant Anti-Aging EPDM Cold Shrink Tube Sleeve for Electric Power Cable

EPDM Cold Shrinkable Tubing IP68 Waterproof Seal UV Resistant Anti-Aging EPDM Cold Shrink Tube Sleeve for Electric Power Cable

US $ 0.1-2.99 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, ISO
Contact Supplier
Audited Supplier
Suzhou Volsun Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2014
Chat Now Send Inquiry
Related Videos
  • What is Precision High-Temperature Aging Chamber Enhanced Aging Tests
    What is Precision High-Temperature Aging Chamber Enhanced Aging Tests
    US $ 3,000 /Set
    1 Set (MOQ)
    Contact Supplier
  • What is Stainless Steel Elbow Fittings SUS304 Compressors High and Low Pressure Climatic Accelerated Aging Test Compressors
    What is Stainless Steel Elbow Fittings SUS304 Compressors High and Low Pressure Climatic Accelerated Aging Test Compressors
    Negotiable
    1 Set (MOQ)
    Contact Supplier
  • What is Large-Scale Walk-in Constant Temperature and Humidity Environment Simulation Test
    What is Large-Scale Walk-in Constant Temperature and Humidity Environment Simulation Test
    US $ 3,000-8,000 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is High Power High Speed Output DC Switching Power Supply Fuse Aging Test
    What is High Power High Speed Output DC Switching Power Supply Fuse Aging Test
    US $ 2,000-2,300 /Piece
    1 Piece (MOQ)
    Contact Supplier
Custom Waterproof UV Aging Resistant Durable EVA/PE/EPE/PU/EPDM Die Cutting Sealing Foam Insert Insulation Gasket

Custom Waterproof UV Aging Resistant Durable EVA/PE/EPE/PU/EPDM Die Cutting Sealing Foam Insert Insulation Gasket

US $ 0.05 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Membrane Switch Keyboard, Graphic Overlay, Metal Nameplate, Acrylic Lense, Label & Sticker, Insulation Gaskets, Packaging Box, Umbrella, Tumbler&Cups, Silicone Keypad
Contact Supplier
Audited Supplier
Xiamen Xinbixi Electronic Technology Co., Ltd

Fujian, China Since 2024
Chat Now Send Inquiry
Anti-Aging OEM ODM Custom Qpq Technology Stainless Steel Sliding Plain Bearing

Anti-Aging OEM ODM Custom Qpq Technology Stainless Steel Sliding Plain Bearing

US $ 0.2-2 / Piece FOB
100 Pieces (MOQ)
More
Bearing Structure : Split Plain Bearing
Contact Supplier
Audited Supplier
Larrysman (Zhejiang) Precision Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Anti-Fatigue Anti-Aging Anti-Slip Wear Proof Flooring Mat Rubber Sheet Mat for Cow Horse Stable

Anti-Fatigue Anti-Aging Anti-Slip Wear Proof Flooring Mat Rubber Sheet Mat for Cow Horse Stable

US $ 0.4-18 / kg FOB
100 kg (MOQ)
More
Main Products: Industrial Rubber Sheet, Special Industrial Rubber Sheet, Anti-Slip Flooring, Livestock Rubber Mat, Insulation Rubber Sheet, Waterproof Rubber Sheet and Rubber Lining
Contact Supplier
Audited Supplier
Nanjing Demeters Rubber & Plastic Products Co., Ltd.

Jiangsu, China Since 2021
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Aging Test FAQ
  • QWhat benefits come with sourcing Power Adaptors wholesale for manufacturing purposes?

    Our Aging Test offers exceptional quality within the Power Adapter category.Sourcing Power Adaptors wholesale offers cost-effective prices, bulk quantity options, and customization possibilities. Wholesale suppliers often provide discounts, efficient shipping solutions, and responsive customer service to facilitate your production process smoothly.

  • QHow can I assess the reliability of a China supplier for Power Adaptors?

    Upgrade your Power Adapter with the elegant and durable Aging Test.To target a trustworthy supplier in China, conduct thorough research, check client reviews, and assess product certifications. Visiting manufacturing facilities and testing sample products can offer insight into their production standards and quality control processes.

  • QWhat are the common types of Power Adaptors offered by suppliers?

    The Aging Test is a standout piece in our Power Adapter collection.Power Adaptors typically include wall-mount, desktop, and interchangeable plug designs. They vary in voltage, wattage, and connector types to suit diverse electronic devices. It's crucial to partner with a reputable supplier guaranteeing product compatibility and safety standards.

Chonluten Ll-37 Vilon Vesugen Ghk-Cu 89030-95-5 99% Purity Peptides Anti-Aging Lose Weight

Chonluten Ll-37 Vilon Vesugen Ghk-Cu 89030-95-5 99% Purity Peptides Anti-Aging Lose Weight

US $ 10 / kits FOB
1 kits (MOQ)
More
Disposable : Non-Disposable
Contact Supplier
Audited Supplier
Chongqing Rinu Trading Co., Ltd.

Trading Company

Chongqing, China Since 2024
Chat Now Send Inquiry
Low Ripple High-Voltage Pulse Power Supply for Cable Aging Test

Low Ripple High-Voltage Pulse Power Supply for Cable Aging Test

US $ 1,800-2,100 / Piece FOB
1 Piece (MOQ)
More
Main Products: Rectifier, DC Power Supply, Pulse Power Supply, AC Power Supply, Inverter, Voltage Stabilizer, SCR Rectifier, Electroplated Rectifier, Electrolytic Rectifier
Contact Supplier
Audited Supplier
Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.

Hebei, China Since 2024
Chat Now Send Inquiry
Machinery Excavators Tractor Customized Oil Resistant High-Pressure and Anti-Aging High-Pressure Hose

Machinery Excavators Tractor Customized Oil Resistant High-Pressure and Anti-Aging High-Pressure Hose

US $ 0.49-0.62 / Meter FOB
200 Meters (MOQ)
More
Color : Black
Contact Supplier
Audited Supplier
Juye Jintongda Pipe Industry Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
Chat Now Send Inquiry
EPDM Rubber Mat Table Mat Mat Rubber Sheet Corrosion-Resistant and Aging-Resistant EPDM Rubber Foam

EPDM Rubber Mat Table Mat Mat Rubber Sheet Corrosion-Resistant and Aging-Resistant EPDM Rubber Foam

US $ 1-3 / Piece FOB
20 Pieces (MOQ)
More
Main Products: EVA Foam, PE Foam, EPDM Foam, Cr Foam/Neoprene Foam, NBR/PVC Foam, Closed Cell Foam, IXPE/XPE Foam, Ixpp Foam, Foam Gasket Sealing, XPE Floating Mat/Marine EVA Foam
Contact Supplier
Audited Supplier
Topsun Company Limited

Trading Company

Jiangsu, China Since 2015
Chat Now Send Inquiry
LCD Touch Screen Xenon Lamp Climatic Aging Test Chamber

LCD Touch Screen Xenon Lamp Climatic Aging Test Chamber

US $ 15,000-40,000 / Set FOB
1 Set (MOQ)
More
Warranty : 1 Year
Contact Supplier
Audited Supplier
Ai Si Li (China) Test Equipment Co., Limited

Manufacturer/Factory

Guangdong, China Since 2014
Chat Now Send Inquiry
High End Silicone Sealing Strip, Good Quality Anti-Aging Silicone Rubber Extruded Gasket

High End Silicone Sealing Strip, Good Quality Anti-Aging Silicone Rubber Extruded Gasket

US $ 7.1-7.5 / kg FOB
200 kg (MOQ)
More
Main Products: EPDM Sealing Strip, Rubber Seal, Rubber Gasket, Silicone Sealing Gasket, Sealing Ring for Bucket Lid, TPE Gasket, Extrusion Rubber, Window Seal, Door Seal, Facade Gasket
Contact Supplier
Audited Supplier
Zhongshan Meijia Technology Co., Ltd.

Guangdong, China Since 2025
Chat Now Send Inquiry
Anti-Aging Rubber Coated Heavy-Duty Conveyor Belts Pulley Roller for Steel Transportation

Anti-Aging Rubber Coated Heavy-Duty Conveyor Belts Pulley Roller for Steel Transportation

US $ 165-500 / Piece FOB
10 Pieces (MOQ)
More
Material : Carbon Steel
Contact Supplier
Audited Supplier
Hebei Changxin Rubber Machinery Manufacturing Co., Ltd.

Hebei, China Since 2025
Chat Now Send Inquiry
Anti-Aging Soundproof Heat Insulation Corrosion Resistance ASA Coated UPVC Roofing Sheet

Anti-Aging Soundproof Heat Insulation Corrosion Resistance ASA Coated UPVC Roofing Sheet

600 Square Meters (MOQ)
More
Main Products: Building Material, Plastic Sheet, Steel Coil, Roof Sheet, Roof Tile, Thermo Siding, Waterproofing Material, Aluminium Sheet, Wood, Extruder
Contact Supplier
Audited Supplier
Qingdao Hanzhuo Industry Co., Ltd.

Shandong, China Since 2024
Chat Now Send Inquiry
Richmat A33 Slide Linear Actuator with Long Aging Life

Richmat A33 Slide Linear Actuator with Long Aging Life

US $ 27-28 / Piece FOB
1 Piece (MOQ)
More
Limit Switch : Built-in
Contact Supplier
Audited Supplier
Qingdao Richmat Intelligence Technology Inc.

Manufacturer/Factory & Trading Company

Shandong, China Since 2009
Chat Now Send Inquiry
Fractional RF Microneedle Device for Targeted Anti-Aging Treatments

Fractional RF Microneedle Device for Targeted Anti-Aging Treatments

US $ 1,580-1,780 / Piece FOB
1 Piece (MOQ)
More
Main Products: Laser beauty equipment, muscle - building and body - shaping device, high - intensity focused ultrasound facial beauty equipment, intense pulsed light beauty device
Contact Supplier
Audited Supplier
Sanhe Lefis Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
High Anti-Aging Low Energy Consumption Pes PU Customizable Baby Toy Injection Mould

High Anti-Aging Low Energy Consumption Pes PU Customizable Baby Toy Injection Mould

1 Piece (MOQ)
More
Process Combination Type : Single-Process Mode
Contact Supplier
Audited Supplier
Taizhou Huangyan Master Mold Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Full-Bodied & Complex Feixiang Old Ale Beer OEM - Old Ale Type for Aging with ISO9001 Beer

Full-Bodied & Complex Feixiang Old Ale Beer OEM - Old Ale Type for Aging with ISO9001 Beer

US $ 6.5-7 / Box FOB
3,800 Boxes (MOQ)
More
Main Products: Craft Beer, Witbier, Dark Beer, IPA, Pale Lager, Beer Drinks, Soda Beverage, Wheat Beer, Belgian-Style Craft Beer, German-Style Craft Beer
Contact Supplier
Audited Supplier
Shandong Oasis Beer Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
Chat Now Send Inquiry
AMP/Bzo/Bar/Bup/Coc/Thc/Mtd/Met/Mop/Opi/Oxy/Pcp/Ppx/TCA/Eddp/Tra/K2 Urine Drug Test Cassette Case

AMP/Bzo/Bar/Bup/Coc/Thc/Mtd/Met/Mop/Opi/Oxy/Pcp/Ppx/TCA/Eddp/Tra/K2 Urine Drug Test Cassette Case

US $ 0.03-0.035 / Set FOB
10,000 Sets (MOQ)
More
Type : Test Strips & Test Tube
Contact Supplier
Audited Supplier
Foshan Yuyang Medical Instrument Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
View More

Related Searches

Led Aging Test Aging Test Machine Aging Oven Test Machine Aging Tester Aging Test Cabinet Aging Test Chamber Aging Oven Testing Machine Steam Aging Machine Steam Aging Test Equipment Steam Aging Test Machine

You may also like

Test Package Test Box Performance Test test lead Electrical Test speed test

Browse by Categories

Home > Electrical & Electronics > Power Supply & Distribution > Power Adapter > 12v Power Adapter
1/834
TOP

Search Filter

Categories

More Less
  • Power Adapter
  • Geomembrane
  • Fiberglass Profile
  • Lithium Battery
  • PCBA
  • Plastic Sheet, Board & Panel
  • Electric Wire & Cable
  • Switching Power Supply
  • Transformer
  • Plastic Profile

Base Material

More Less
  • Copper
  • Aluminum

Flame Retardant Properties

More Less
  • V0
  • V2
  • V1

Insulation Materials

More Less
  • Organic Resin
  • Epoxy Resin

Mechanical Rigid

More Less
  • Rigid

Processing Technology

More Less
  • Electrolytic Foil

Company Type

More Less
  • Trading Company
  • Manufacturer/Factory
  • Group Corporation
  • Other

Company Location

More Less
  • Guangdong
  • Shandong
  • Zhejiang
  • Hebei
  • Jiangsu
  • Shanghai
  • Tianjin
  • Anhui
  • Hunan
  • Fujian
  • Jiangxi
  • Henan
  • Hubei
  • Liaoning
  • Beijing
  • Shaanxi
  • Chongqing
  • Sichuan
  • Hainan
  • Shanxi
  • Gansu
  • Ningxia
  • Jilin
  • Yunnan
  • Guangxi
  • Xinjiang
  • Heilongjiang
Reset Done