Products

Suppliers
Filter Gallery
51,834

14 Layer Board Factory

Products
Pcb Printed Circuit Board

Sorry! No matches were found.

ODM/OEM Factory 14 Layers PCB Circuit Board with Blind and Buried Vias/Holes

ODM/OEM Factory 14 Layers PCB Circuit Board with Blind and Buried Vias/Holes

US $ 0.024-0.046 / Piece FOB
1 Piece (MOQ)
More
Main Products: PCB, PCB Board, Circuit Board, Printed Circuit Board, PCB Assembly, PCB Manufactory, Aluminum PCB, LED PCB, LED Board, Flexible PCB
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Shenzhen Okey Circuit Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
Chat Now Send Inquiry
2022 New Design Factory Directly Surfboard Stand up Paddle Board Sup Board Inflatable Double Layer Fusion

2022 New Design Factory Directly Surfboard Stand up Paddle Board Sup Board Inflatable Double Layer Fusion

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Suitable For : Unisex
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
14 Layers Rogers+Fr4 Printed Circuit Board Ceramic PCB Board

14 Layers Rogers+Fr4 Printed Circuit Board Ceramic PCB Board

US $ 0.01-150 / Piece FOB
1 Piece (MOQ)
More
Main Products: PCB, PCBA, Electronic Manufacturing Service, OEM Service, Circuit Board
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Abis Circuits Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2017
Chat Now Send Inquiry
Custom Temperature Control PCB Board 14 Layers Ceramic PCB Board Rogers+Fr4 Printed Circuit Board

Custom Temperature Control PCB Board 14 Layers Ceramic PCB Board Rogers+Fr4 Printed Circuit Board

US $ 0.3-0.68 / Piece FOB
5 Pieces (MOQ)
More
Material : Fiberglass Epoxy
Contact Supplier
Audited Supplier Audited Supplier Since 2024
ShenZhen BeiGao Electronic Co.,Ltd

Manufacturer/Factory,Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Factory Price 19mm 23mm 14.8mm 53mm Digital Electronic PCB PCBA Board

Factory Price 19mm 23mm 14.8mm 53mm Digital Electronic PCB PCBA Board

US $ 3.6-4.2 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Pressure Transmitter, Level Transmitter, Temperature Transmitter, Flow Switch, Pressure Sensor, Flow Meter, Pressure Switch, Temperature Switch, Temperature Sensor, Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2021
BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.

Manufacturer/Factory

Shaanxi, China Since 2021
Chat Now Send Inquiry
1830X2440X16mm Waterproof Melamine Faced Laminated Plywood MDF Chipboard Particle Board

1830X2440X16mm Waterproof Melamine Faced Laminated Plywood MDF Chipboard Particle Board

US $ 9.46-9.61 / Piece FOB
400 Pieces (MOQ)
More
Slab Structure : Single-Layer Structure Boards
Contact Supplier
Audited Supplier Audited Supplier Since 2007
LISEN WOOD INDUSTRIAL SHOUGUANG CO., LTD.

Manufacturer/Factory,Trading Company

Shandong, China Since 2007
Chat Now Send Inquiry
Multi-Layer Enig & HASL PCB Circuit Board with Good Quality in Shenzhen

Multi-Layer Enig & HASL PCB Circuit Board with Good Quality in Shenzhen

US $ 1.3-8 / Piece FOB
1 Piece (MOQ)
More
Main Products: PCB, PCBA, Print Circuit Board, Flexible Circuit Board, Rigid PCB Assembly, PCB Assembly, Circuit Board, FPC, HDI PCB
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen Jingxin Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong, China Since 2022
Chat Now Send Inquiry
Surfboard/Infalatable OEM Middle-Level Stand up Paddle Surfboard with All Accessories Double Layer High Quality

Surfboard/Infalatable OEM Middle-Level Stand up Paddle Surfboard with All Accessories Double Layer High Quality

US $ 100-150 / Piece FOB
50 Pieces (MOQ)
More
Suitable For : Unisex
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shandong Longyue Industry and Trade Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2021
Chat Now Send Inquiry
Wholesale Sup Board Inflatable Double Layer Fusion Stand up Paddle Board Wood Style Sup Board Wood Grain Inflatable Sup Paddle Board

Wholesale Sup Board Inflatable Double Layer Fusion Stand up Paddle Board Wood Style Sup Board Wood Grain Inflatable Sup Paddle Board

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Paddle Board, Kayak, Air Track, Floating Dock, Surfing Accessories
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
Wood Color Composite Flooring Pure Sulfate MGO Board for Sub Floor Grooving

Wood Color Composite Flooring Pure Sulfate MGO Board for Sub Floor Grooving

US $ 20-30 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Yurui (Shandong) Machinery Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2018
Chat Now Send Inquiry
Bio-St02-C14D32 2.5"Bio Daughter Board with 14 COM 32bit Dio LAN for Aaeon

Bio-St02-C14D32 2.5"Bio Daughter Board with 14 COM 32bit Dio LAN for Aaeon

US $ 300-500 / Piece FOB
1 Piece (MOQ)
More
Main Products: Embedded Motherboard, Industrial PC, Mini-Itx Motherboard, Server, Power Supply, LCD Panel, System Memory, SSD, Chassis
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Beijing Teket Innovation Technology Company Limited

Manufacturer/Factory,Trading Company,Other

Beijing, China Since 2024
Chat Now Send Inquiry
Lead Free UL Certificate Electronic Circuit Board with Fr4 Material

Lead Free UL Certificate Electronic Circuit Board with Fr4 Material

US $ 0.12-0.21 / Piece FOB
1 Piece (MOQ)
More
Production Process : Subtractive Process
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Fastline Circuits Co., Limited

Manufacturer/Factory

Guangdong, China Since 2013
Chat Now Send Inquiry
PCBA Multilayer PCB Surfing Equipment Rigid PCB Double-Sided PCB Communication Cable
USA Shipping Door to Door Electric Mountain Board Dual Belt Drive 3300W

USA Shipping Door to Door Electric Mountain Board Dual Belt Drive 3300W

US $ 420-454 / Piece FOB
1 Piece (MOQ)
More
Main Products: Gas ATV UTV, Electric Jet Ski, Electric Scooter, Electric Bike, Snowmobile, Electric Golf Scooter
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Fujian Dazhen Sporting Goods Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2021
Chat Now Send Inquiry
Wholesale OEM Design Customize Logo Inflatable Paddle Board Double Layer Inflatable Stand up Paddle Board 10 FT

Wholesale OEM Design Customize Logo Inflatable Paddle Board Double Layer Inflatable Stand up Paddle Board 10 FT

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Age Group : Adult
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
2022 Latest Design Manufacturer Double Layer Paddle Board Stand up Paddle Surf Inflatable Standup Paddleboard

2022 Latest Design Manufacturer Double Layer Paddle Board Stand up Paddle Surf Inflatable Standup Paddleboard

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Paddle Board, Kayak, Air Track, Floating Dock, Surfing Accessories
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
China Wholesale Sup Board Inflatable Double Layer Fusion Inflatable Surfboard Fiberglass Stand up Paddle Board

China Wholesale Sup Board Inflatable Double Layer Fusion Inflatable Surfboard Fiberglass Stand up Paddle Board

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Feature : Anti-Friction
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
Wholesale CE Custom Wooden Double Layer Pets Yoga Sups Pink Fishing Standup Paddleboard

Wholesale CE Custom Wooden Double Layer Pets Yoga Sups Pink Fishing Standup Paddleboard

US $ 65-105 / Piece FOB
1 Piece (MOQ)
More
Main Products: Inflatable Boat, Air Track, Inflatable Toy, Kayak, Surfboard, Sup, Air Bed, Inflatable Paddle Board, Inflatable Sup, Tent
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Weihai Hi Wobang Yacht Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2014
Chat Now Send Inquiry
Bom Gerber Files 14 Years Professional OEM Custom PCBA Manufacturer PCB Board Assembly Service Printed Circuit Board Supplier

Bom Gerber Files 14 Years Professional OEM Custom PCBA Manufacturer PCB Board Assembly Service Printed Circuit Board Supplier

US $ 1-2.8 / Piece FOB
1 Piece (MOQ)
More
Layers : Single-Layer
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shenzhen Yongchangtai Electronics Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Wholesale Inflatable Double Layer 20 Psi Soft Top Surfboard Wood Surf 11' Sup Board

Wholesale Inflatable Double Layer 20 Psi Soft Top Surfboard Wood Surf 11' Sup Board

US $ 63.72-144 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Inflatable Paddle Board, Inflatable Boats, Air Tracks, Hard Lures, Soft Lures, Spinner Baits, Frog Lure, Metal Lures, Jigs, Kayak
Contact Supplier
Since 2021
Weihai P.F. Outdoor Products Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2021
Chat Now Send Inquiry
High Quality OEM Inflatable Paddle Board Double Layer Surf Board Inflatable Stand up Paddle Board

High Quality OEM Inflatable Paddle Board Double Layer Surf Board Inflatable Stand up Paddle Board

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Season : Whole Year, Winter, Autumn, Summer, Spring
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
Related Videos
  • What is ODM/OEM Factory 14 Layers PCB Circuit Board with Blind and Buried Vias/Holes
    What is ODM/OEM Factory 14 Layers PCB Circuit Board with Blind and Buried Vias/Holes
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is 2022 New Design Factory Directly Surfboard Stand up Paddle Board Sup Board Inflatable Double Layer Fusion
    What is 2022 New Design Factory Directly Surfboard Stand up Paddle Board Sup Board Inflatable Double Layer Fusion
    Negotiable
    10 Pieces (MOQ)
    Contact Supplier
  • What is 14 Layers Rogers+Fr4 Printed Circuit Board Ceramic PCB Board
    What is 14 Layers Rogers+Fr4 Printed Circuit Board Ceramic PCB Board
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Factory Price 19mm 23mm 14.8mm 53mm Digital Electronic PCB PCBA Board
    What is Factory Price 19mm 23mm 14.8mm 53mm Digital Electronic PCB PCBA Board
    Negotiable
    10 Pieces (MOQ)
    Contact Supplier
China Wholesale Soft Top Inflatable Paddle Board Double Layer Surfboard Water Board Surfing Board

China Wholesale Soft Top Inflatable Paddle Board Double Layer Surfboard Water Board Surfing Board

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Paddle Board, Kayak, Air Track, Floating Dock, Surfing Accessories
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
High-Quality 16mm White Melamine Particle Board for Cabinets

High-Quality 16mm White Melamine Particle Board for Cabinets

US $ 9.46-9.61 / PC FOB
400 PC (MOQ)
More
Material : Wood
Contact Supplier
Audited Supplier Audited Supplier Since 2007
LISEN WOOD INDUSTRIAL SHOUGUANG CO., LTD.

Manufacturer/Factory,Trading Company

Shandong, China Since 2007
Chat Now Send Inquiry
Raspberry Pi 3 Model B Development Board WiFi and Bluetooth Element 14 Raspberry Pi 3

Raspberry Pi 3 Model B Development Board WiFi and Bluetooth Element 14 Raspberry Pi 3

US $ 34-42 / Set FOB
10 Sets (MOQ)
More
Main Products: 3D Printer
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
China Wholesale Sup Surfboard Inflatable Paddle Board Double Layer Standup Paddle Board Inflatable

China Wholesale Sup Surfboard Inflatable Paddle Board Double Layer Standup Paddle Board Inflatable

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Age Group : Adult
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

Hot Sale Discount 15 mm Plain Particle Board Chipboard

Hot Sale Discount 15 mm Plain Particle Board Chipboard

US $ 270 / CBM FOB
50 CBM (MOQ)
More
Main Products: Furniture Set Hotel, Furnishings Living Room, Plywood, Kitchen Cabinet Customized, Panel Furniture, Pine Plywood, Fancy Plywood, MDF, PVC Edge Banding, Partical Board
Contact Supplier
Audited Supplier Audited Supplier Since 2011
LINYI YUCHAO INTERNATIONAL TRADE CO.,LTD.

Manufacturer/Factory,Trading Company

Shandong, China Since 2011
Chat Now Send Inquiry
Manufacturer Double Layer Inflatable Stand up Paddle Board Inflatable Sup Paddle Surf Fishing Stand up Paddle Board

Manufacturer Double Layer Inflatable Stand up Paddle Board Inflatable Sup Paddle Surf Fishing Stand up Paddle Board

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Suitable For : Unisex
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
Small Dry Erase White Board, Magnetic Desktop Whiteboard 14" X 10" with Stand, Portable Double-Sided Mini White Board Easel for Kids

Small Dry Erase White Board, Magnetic Desktop Whiteboard 14" X 10" with Stand, Portable Double-Sided Mini White Board Easel for Kids

US $ 5.38-5.85 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Whiteboard, Corkboard, Blackboard, Flipchart, Dry Erase Board, Erasable Calendar, Weekly Planner, Monthly Planner, Photo Frame
Contact Supplier
Audited Supplier Audited Supplier Since 2021
QINGDAO OHSUNG STATIONERY CO., LTD.

Shandong, China Since 2021
Chat Now Send Inquiry
Wholesale High Quality Inflatable Stand up Paddle Board Double Layer Fusion Inflatable Sup Board

Wholesale High Quality Inflatable Stand up Paddle Board Double Layer Fusion Inflatable Sup Board

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Age Group : Adult
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
China Wholesale Surfboard Inflatable Paddle Board Touring Fusion Double Layer Paddle Board 365cm

China Wholesale Surfboard Inflatable Paddle Board Touring Fusion Double Layer Paddle Board 365cm

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Paddle Board, Kayak, Air Track, Floating Dock, Surfing Accessories
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
2022 New Design Inflatable Paddle Board Stand up Paddle Boards Paddleboard PVC Sup Board 2 Layer

2022 New Design Inflatable Paddle Board Stand up Paddle Boards Paddleboard PVC Sup Board 2 Layer

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Season : Whole Year, Winter, Autumn, Summer, Spring
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
China Wholesale Stand up Paddle Board Sup Surfboard Double Layer Inflatable Paddle Board Surfboard

China Wholesale Stand up Paddle Board Sup Surfboard Double Layer Inflatable Paddle Board Surfboard

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Paddle Board, Kayak, Air Track, Floating Dock, Surfing Accessories
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
2022 Hot Sale Sup Board Inflatable Double Layer Fusion Stand up Paddle Board Surfboard Sup Inflatable

2022 Hot Sale Sup Board Inflatable Double Layer Fusion Stand up Paddle Board Surfboard Sup Inflatable

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Season : Whole Year, Winter, Autumn, Summer, Spring
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
China Wholesale OEM Design Surfboard Sup Board Inflatable Stand up Paddle Board 2 Layers Sup Board

China Wholesale OEM Design Surfboard Sup Board Inflatable Stand up Paddle Board 2 Layers Sup Board

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Paddle Board, Kayak, Air Track, Floating Dock, Surfing Accessories
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
2022 New Design Sup Stand up Paddle Board Surfboard Double Layer Inflatable Sup Paddle Board

2022 New Design Sup Stand up Paddle Board Surfboard Double Layer Inflatable Sup Paddle Board

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Suitable For : Unisex
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
China Wholesale Sup Board Inflatable Double Layer Fusion Stand up Paddle Board Paddle Boards Sup Board

China Wholesale Sup Board Inflatable Double Layer Fusion Stand up Paddle Board Paddle Boards Sup Board

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Paddle Board, Kayak, Air Track, Floating Dock, Surfing Accessories
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
High Quality Inflatable Paddle Board Double Layer Stand up Paddle Board Inflatable Sup Board Bamboo

High Quality Inflatable Paddle Board Double Layer Stand up Paddle Board Inflatable Sup Board Bamboo

US $ 89-129 / Piece FOB
10 Pieces (MOQ)
More
Age Group : Adult
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Aquila Outdoor Products Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
Pcb Printed Circuit Board
View More

Related Searches

Printed Circuit Board Electronic Control Board 4 Layer Board 2 Layer Board 6 Layer Board 8 Layer Board Two Layer Board Switch Power Supply Factory Electronic Pcb Board Wire To Board

Browse by Categories

Home > Electrical & Electronics > Circuit Board > PCBA
1/834
TOP

Search Filter

Categories

More Less
  • PCBA
  • Multilayer PCB
  • Surfing Equipment
  • Rigid PCB
  • Double-Sided PCB
  • Communication Cable
  • FPC
  • Rigid-Flex PCB
  • Electric Skateboard
  • Longboard Skateboard

Age Group

More Less
  • Adult
  • Children

Feature

More Less
  • Anti-Friction
  • Sunscreen
  • Warm

Material

More Less
  • Wood
  • Plastic
  • Neoprene
  • Fiberglass

Season

More Less
  • Whole Year
  • Summer
  • Spring
  • Autumn
  • Winter

Suitable For

More Less
  • Unisex
  • Male

Company Type

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

Company Location

More Less
  • Shandong
  • Guangdong
  • Henan
  • Zhejiang
  • Hebei
  • Jiangsu
  • Shanghai
  • Fujian
  • Anhui
  • Tianjin
  • Beijing
  • Jiangxi
  • Hubei
  • Sichuan
  • Hunan
  • Liaoning
  • Chongqing
  • Guangxi
  • Shanxi
  • Shaanxi
  • Gansu
  • Inner Mongolia
  • Ningxia
  • Heilongjiang

Product Types

More Less
  • SecuredTrading
  • Buy Sample
Reset Done