Products

Suppliers
Filter Gallery
198,952

Screw Washer Price

Products
Sand Washer Epdm Washer Flat Washer Spiral Sand Washer Spring Washer Plain Washer

Sorry! No matches were found.

Screw Sand Washing Equipment Plant Price Spiral Sand Washer for Silica

Screw Sand Washing Equipment Plant Price Spiral Sand Washer for Silica

US $ 5,000-10,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Vertical Roller Mill, Stone Crusher, Raymond Mill, Cone Crusher, Ball Mill, Jaw Crusher, Impact Crusher, Vertical Shaft Impact Crusher, Vibrating Screen, Vibrating Feeder
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Henan Santmach Machinery Equipment Co Ltd

Henan, China Since 2024
Chat Now Send Inquiry
Reasonable Price Popular Carbon Steel Spring Washer Electronic Screws

Reasonable Price Popular Carbon Steel Spring Washer Electronic Screws

US $ 40-60 / Piece FOB
1 Piece (MOQ)
More
Type : Pan Head
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Dongguan Yusong Trading Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
Industrial Mineral River Silica Sand Screw Spiral Washer Washing Machine Price

Industrial Mineral River Silica Sand Screw Spiral Washer Washing Machine Price

1 set (MOQ)
More
Main Products: Ball Mill, Stone Crusher, Cement Ball Mill, Rotary Dryer, Rotary Kiln, Sand Washer, Vibrating Feeder
Contact Supplier
Since 2022
ZHENGZHOU ZHENGJIA HEAVY INDUSTRY CO.,LTD.

Manufacturer/Factory

Henan, China Since 2022
Chat Now Send Inquiry
Screw Sand Washer Factory Price Single Double Spiral Sand Washer

Screw Sand Washer Factory Price Single Double Spiral Sand Washer

US $ 6,000 / Piece FOB
1 Piece (MOQ)
More
Motor Type : AC Motor
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Henan Forui Machinery Technology Co., Ltd.

Manufacturer/Factory

Henan, China Since 2023
Chat Now Send Inquiry
Spiral Sand Washing Machine Gravel Screw Sand Washer Machine Price for Sale

Spiral Sand Washing Machine Gravel Screw Sand Washer Machine Price for Sale

US $ 14,600 / Piece FOB
1 Piece (MOQ)
More
Main Products: Stone Crusher, Jaw Crusher, Impact Crusher, Cone Crusher, Mobile Crusher, Sand Making Machine, Vibrating Screen, Sand Washing Machine, Crawler Mobile Crusher, Hammer Crusher
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Henan Anshun Machinery Equipment Co., Ltd.

Manufacturer/Factory

Henan, China Since 2024
Chat Now Send Inquiry
Silica Spiral Washing Machine Sea Sand Screw Washer Price in China

Silica Spiral Washing Machine Sea Sand Screw Washer Price in China

US $ 5,000-70,000 / Piece FOB
1 Piece (MOQ)
More
Speed of Screw : 21rpm
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Henan Yuhui Mining Machinery Co., Ltd.

Manufacturer/Factory

Henan, China Since 2019
Chat Now Send Inquiry
River Stone Gravel Ore Small Single Spiral Sand Washing Plant Equipment Sand Washing Machine Price Screw Sand Washer

River Stone Gravel Ore Small Single Spiral Sand Washing Plant Equipment Sand Washing Machine Price Screw Sand Washer

US $ 8,000-10,000 / sets FOB
1 sets (MOQ)
More
Main Products: Jaw Crusher, Concrete Mixing Plant, Stone Crushing Plant, Self Loading Concrete Mixer, Concrete Mixer Pump, Water Drilling Machine, Ball Mill, DTH Drilling Rig, Construction Machinery
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Zhengzhou Unique Industrial Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2008
Chat Now Send Inquiry
Manufacturer Supplier Zinc Spring Washer Plain Screws Washers with Factory Direct Sale Price

Manufacturer Supplier Zinc Spring Washer Plain Screws Washers with Factory Direct Sale Price

US $ 0.1-1 / Piece FOB
1,000 Pieces (MOQ)
More
Type : Spring Washer
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Ningbo Steel Bolt Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
China Manufacturing Wholesale Price DIN931 DIN933 Duplex Stainless Steel Fasteners Hex Bolt Carbon Steel Black 8.8 Bolt and Nut Screw Washer

China Manufacturing Wholesale Price DIN931 DIN933 Duplex Stainless Steel Fasteners Hex Bolt Carbon Steel Black 8.8 Bolt and Nut Screw Washer

US $ 0.03-0.1 / PCS FOB
10,000 PCS (MOQ)
More
Main Products: Masonry Anchor, Tapping Screw, Driling Screw, Chipboard Screw, Drywall Screw, Anchor Bolt, Hex Nut, Machine Screw, Concrete Screw, Wedge Anchor
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Xi'an Viber Exp & Imp Co., Ltd.

Manufacturer/Factory

Shaanxi, China Since 2024
Chat Now Send Inquiry
Factory Wholesale Price Pan Head Screw and Washer Asssemblies

Factory Wholesale Price Pan Head Screw and Washer Asssemblies

US $ 0.016-0.02 / Piece FOB
1 Piece (MOQ)
More
Material : Stainless Steel
Contact Supplier
Since 2024
Rankoo Fastener Co., Ltd.

Guangdong, China Since 2024
Chat Now Send Inquiry
River Stone Gravel Ore Small Single Spiral Sand Washing Plant Equipment Sand Washing Machine Price Screw Sand Washer

River Stone Gravel Ore Small Single Spiral Sand Washing Plant Equipment Sand Washing Machine Price Screw Sand Washer

US $ 3,900-10,200 / Set FOB
1 Set (MOQ)
More
Main Products: Jaw Crusher, Ball Mill, Shaking Table, Feeding Equipment, Classifing Equipment, Flotation Equipment, Magnetic Separator, Conveyor, Drying Equipment, Gravity Separation Equipment
Contact Supplier
Audited Supplier Audited Supplier Since 2016
Jiangxi Hengchang Mining Machinery Manufacturing Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangxi, China Since 2016
Chat Now Send Inquiry
High Capacity Double Screw Type Washer Price (XL-762)

High Capacity Double Screw Type Washer Price (XL-762)

US $ 3,000-30,000 / Piece FOB
1 Piece (MOQ)
More
Motor Type : AC Motor
Contact Supplier
Audited Supplier Audited Supplier Since 2017
ATAIRAC ENGINEERED PRODUCTS INC(CHINA)

Manufacturer/Factory,Trading Company

Shanghai, China Since 2017
Chat Now Send Inquiry
Screw Bolts Nut Plastic Recycling Machine Gasket & Washer Self-tapping Screws
Factory Price High Quality Spiral Log Washer Screw Sand Washing Machine

Factory Price High Quality Spiral Log Washer Screw Sand Washing Machine

US $ 1,980-16,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Mining Spiral Concentrator, Gold Shaking Table, Mine Machinery Equipment, Mining Concentrator Separator, Feeding Machinery, Spiral Separator Manufacturer, Vibration Separator Equipment, Gravity Separation Equipment, Crushing Equipment, Feeding Equipment and Flotation Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2011
Jiangxi Province County Mining Machinery Factory

Manufacturer/Factory,Trading Company

Jiangxi, China Since 2011
Chat Now Send Inquiry
Wholesale Silica Screw Spiral Sand Washer for Sand Making Quarry with Best Price

Wholesale Silica Screw Spiral Sand Washer for Sand Making Quarry with Best Price

US $ 5,000-50,000 / Piece FOB
1 Piece (MOQ)
More
Water Consumption : 20-150t/h
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Shanghai Super-Above Industry Holdings Co., Ltd.

Shanghai, China Since 2015
Chat Now Send Inquiry
Factory Price Screw Sand Washing Machine, Spiral Sand Washer for Sale

Factory Price Screw Sand Washing Machine, Spiral Sand Washer for Sale

US $ 1,500-2,500 / Set FOB
1 Set (MOQ)
More
Main Products: Wear Parts, Plate Hammers, Liners, Crushers Spare Parts
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Nantong Haoshun Casting Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry
Screw Spiral Silica Sand Washer for Sand Cleaning Spiral Sand Washing Machine Price

Screw Spiral Silica Sand Washer for Sand Cleaning Spiral Sand Washing Machine Price

US $ 2,000-89,900 / sets FOB
1 sets (MOQ)
More
Rotation Speed : 0.8-1.2 r/min
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Zhengzhou Unique Industrial Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2008
Chat Now Send Inquiry
Factory Stone Material Mining Screw Sand Washing Machine Gravel Sand Washer Price

Factory Stone Material Mining Screw Sand Washing Machine Gravel Sand Washer Price

US $ 5,000-10,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Vertical Roller Mill, Stone Crusher, Raymond Mill, Cone Crusher, Ball Mill, Jaw Crusher, Impact Crusher, Vertical Shaft Impact Crusher, Vibrating Screen, Vibrating Feeder
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Henan Santmach Machinery Equipment Co Ltd

Henan, China Since 2024
Chat Now Send Inquiry
Spiral Sand Washer XL Series Screw River Silica Sand Washing Machine Price

Spiral Sand Washer XL Series Screw River Silica Sand Washing Machine Price

US $ 35,000 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2022
ZHENGZHOU XINTU MACHINERY EQUIPMENT CO., LTD.

Trading Company

Henan, China Since 2022
Chat Now Send Inquiry
10 Tph Single Spiral Sand Washing Machine Screw Sand Washer Price

10 Tph Single Spiral Sand Washing Machine Screw Sand Washer Price

US $ 2,500-8,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Jaw Crusher, Cone Crusher, Impact Crusher, Vibrating Screen, Vibrating Feeder, Belt Conveyor, Crushing Plant, Sand Washing Machine, Sand Making Machine, Crusher Spare Parts
Contact Supplier
Audited Supplier Audited Supplier Since 2005
Hangzhou Cohesion Technology Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2005
Chat Now Send Inquiry
Good Price Stainless Steel/Carbon/Alloy Steel Flat Sheet/Black Sheet/Flat Sheet/Spring Washer/Electronic Screw in Stock

Good Price Stainless Steel/Carbon/Alloy Steel Flat Sheet/Black Sheet/Flat Sheet/Spring Washer/Electronic Screw in Stock

US $ 40-60 / Piece FOB
1 Piece (MOQ)
More
Material : Stainless Steel
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Dongguan Yusong Trading Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
Related Videos
  • What is Screw Sand Washing Equipment Plant Price Spiral Sand Washer for Silica
    What is Screw Sand Washing Equipment Plant Price Spiral Sand Washer for Silica
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Reasonable Price Popular Carbon Steel Spring Washer Electronic Screws
    What is Reasonable Price Popular Carbon Steel Spring Washer Electronic Screws
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Industrial Mineral River Silica Sand Screw Spiral Washer Washing Machine Price
    What is Industrial Mineral River Silica Sand Screw Spiral Washer Washing Machine Price
    Negotiable
    1 set (MOQ)
    Contact Supplier
  • What is Screw Sand Washer Factory Price Single Double Spiral Sand Washer
    What is Screw Sand Washer Factory Price Single Double Spiral Sand Washer
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
Sand Washing Machine Price/Sand Screw Washer/Sand Washer

Sand Washing Machine Price/Sand Screw Washer/Sand Washer

US $ 6,800 / Set FOB
1 Set (MOQ)
More
Main Products: Flotation Cell, Ball Mill, Jaw Crusher, Hammer Mill Crusher, Roller Crusher, Cone Crusher, Rotary Kiln, Vibration Screen, Sand Washer, Spiral Classifier
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Zhengzhou Zhongjia Heavy Industry Co., Ltd.

Trading Company

Henan, China Since 2021
Chat Now Send Inquiry
Screw Sand Washing Machine Producer Spiral Washer with Best Price

Screw Sand Washing Machine Producer Spiral Washer with Best Price

US $ 5,000-50,000 / Piece FOB
1 Piece (MOQ)
More
Motor Power : 11KW
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Shanghai Super-Above Industry Holdings Co., Ltd.

Shanghai, China Since 2015
Chat Now Send Inquiry
Manufacturer Supplier Zinc Spring Washer Plain Screws Washers with Factory Direct Sale Price

Manufacturer Supplier Zinc Spring Washer Plain Screws Washers with Factory Direct Sale Price

US $ 0.1-1 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Bolts, Nuts, Threaded Rods, Stud Bolts, Washers, Fasteners, A325 Structural Bolts, A193 Grade B7 All Threaded Rods, A194 Grade 2h Heavy Hex Nuts, F436 Hardened Flat Washers
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Ningbo Steel Bolt Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Factory Price Sand Spiral Washer Sand Cleaning Screw Sand Washer

Factory Price Sand Spiral Washer Sand Cleaning Screw Sand Washer

US $ 2,000-8,000 / set FOB
1 set (MOQ)
More
Speed of Screw : 16rpm
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Zhengzhou Effort Trading Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2019
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

Reasonable Price Carbon Steel Spring Washer Electronic Screws

Reasonable Price Carbon Steel Spring Washer Electronic Screws

US $ 40-60 / Piece FOB
1 Piece (MOQ)
More
Main Products: Cold Heading Machinery, Thread Rolling Machine, Washer Assembly Machine, Self-Drilling Screw Washer Machine, Self-Drllling Form Machine, Count-Packing Machine, Nut Tapping Machine, Vibration Feeder, Screw Sorting Machine, Fastener Making Macking
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Dongguan Yusong Trading Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
Factory Price DIN125 Flat Washers / Metal Washer / Screw Washer ISO9021 Stainless Steel Flat Washer

Factory Price DIN125 Flat Washers / Metal Washer / Screw Washer ISO9021 Stainless Steel Flat Washer

US $ 0.1-1 / Piece FOB
1,000 Pieces (MOQ)
More
Combination Washer Packaging : All Inclusive
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Lianyungang Xincheng Hardware Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2021
Chat Now Send Inquiry
River Stone Gravel Ore Small Single Spiral Sand Washing Plant Equipment Sand Washing Machine Price Screw Sand Washer

River Stone Gravel Ore Small Single Spiral Sand Washing Plant Equipment Sand Washing Machine Price Screw Sand Washer

US $ 8,560 / Piece FOB
1 Piece (MOQ)
More
Main Products: Vertical Roller Mill, Stone Crusher, Raymond Mill, Cone Crusher, Ball Mill, Jaw Crusher, Impact Crusher, Vertical Shaft Impact Crusher, Vibrating Screen, Vibrating Feeder
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Henan Santmach Machinery Equipment Co Ltd

Henan, China Since 2024
Chat Now Send Inquiry
Factory Price Spiral Sand Washing Machine Screw Sand Washer Export

Factory Price Spiral Sand Washing Machine Screw Sand Washer Export

US $ 14,600 / Piece FOB
1 Piece (MOQ)
More
Material Feature : Oil Resistant
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Henan Anshun Machinery Equipment Co., Ltd.

Manufacturer/Factory

Henan, China Since 2024
Chat Now Send Inquiry
High Quality Water Saving XL915 Screw Type Sand Washer Screw Yellow Sand Washing Machinery Factory Price

High Quality Water Saving XL915 Screw Type Sand Washer Screw Yellow Sand Washing Machinery Factory Price

US $ 35,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Mobile Crusher Plant, Concrete Mixing Plant, Asphalt Mixing Plant, Mobile Concrete Mixing Plant, Mining Machinery, Construction Machinery
Contact Supplier
Audited Supplier Audited Supplier Since 2022
ZHENGZHOU XINTU MACHINERY EQUIPMENT CO., LTD.

Trading Company

Henan, China Since 2022
Chat Now Send Inquiry
Screw Sand Washing Machine Spiral Sand Washer with Best Price

Screw Sand Washing Machine Spiral Sand Washer with Best Price

US $ 5,000-50,000 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Shanghai Super-Above Industry Holdings Co., Ltd.

Shanghai, China Since 2015
Chat Now Send Inquiry
Fg12 Sand Washing Machine Price for Sale /Single Spiral Sand Washer, Single Screw Sand Washer

Fg12 Sand Washing Machine Price for Sale /Single Spiral Sand Washer, Single Screw Sand Washer

US $ 5,000-70,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Mining Machine, Crushers, Grinding Mills, Feeders, Screens, Flotation Machine, Magnetic Separator, Wood Pellet Mill, Ore Dressing Equipments, Conveyors
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Henan Yuhui Mining Machinery Co., Ltd.

Manufacturer/Factory

Henan, China Since 2019
Chat Now Send Inquiry
Reasonable Price Durable Carbon Steel Spring Washer Electronic Screws

Reasonable Price Durable Carbon Steel Spring Washer Electronic Screws

US $ 40-60 / Piece FOB
1 Piece (MOQ)
More
Standard : DIN, GB, ANSI, BSW, JIS
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Dongguan Yusong Trading Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
Spiral Washer Equipment Screw Rock River Stone Silica Sand Washing Machine Price

Spiral Washer Equipment Screw Rock River Stone Silica Sand Washing Machine Price

US $ 7,000 / set FOB
1 set (MOQ)
More
Main Products: Ball Mill Equipment, Rotary Dryer, Sand Making Machine, Stone Production Line, Rotary Kiln, Benefication Equipment, Stone Crushing and Screening Plant, Sand Making Production Line, Mineral Ore Separation Equipment, Ball Press Machine & Briquette Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Zhengzhou Hengxing Heavy Equipment Co., Ltd.

Manufacturer/Factory

Henan, China Since 2010
Chat Now Send Inquiry
High Capacity Mining Spiral Log Washer Screw Sand Wash Machine Price

High Capacity Mining Spiral Log Washer Screw Sand Wash Machine Price

US $ 3,000-8,000 / Piece FOB
1 Piece (MOQ)
More
Capacity : 200-300t/h
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Zhengzhou Jiutian Technology Machinery Co., Ltd.

Trading Company

Henan, China Since 2019
Chat Now Send Inquiry
Easy Operating Large Capacity Screw Type Sand Washing Machine Sand Washer Price

Easy Operating Large Capacity Screw Type Sand Washing Machine Sand Washer Price

US $ 12,000-22,000 / Set FOB
1 Set (MOQ)
More
Main Products: Jaw Crusher, Stone Crusher, Cone Crusher, Sand Making Machine, Mobile Crusher, Grinding Mill, Dressing Equipment, Ball Mill, Rotary Dryer, Raymond Mill
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Baichy Heavy Industrial Machinery Co., Ltd.

Manufacturer/Factory

Henan, China Since 2023
Chat Now Send Inquiry
Spiral Sand Washer Sand Washer Factory Directly Screw Sand Washer Washing Machine Supplier Price

Spiral Sand Washer Sand Washer Factory Directly Screw Sand Washer Washing Machine Supplier Price

US $ 2,800-3,000 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Henan Xingyang Mining Machinery Manufactory

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Sand Washer Epdm Washer Flat Washer Spiral Sand Washer Spring Washer Plain Washer
View More

Related Searches

Screw Two Screw Screw Pump Lead Screw Car Washer Steel Screw Steel Machine Screw Screw Fastener Stainless Machine Screw Stainless Screw

Browse by Categories

Home > Industrial Equipment & Components > Fastener & Fitting > Screw
1/834
TOP

Search Filter

Categories

More Less
  • Screw
  • Bolts
  • Nut
  • Plastic Recycling Machine
  • Gasket & Washer
  • Self-tapping Screws
  • Combination & Joint Fittings
  • Sand Washer
  • Mineral Separator
  • Seal Ring

Combination Washer Packaging

More Less
  • All Inclusive
  • Half a Pack

Combination Washer Structure

More Less
  • A Type
  • B Type

Material

More Less
  • Carbon Steel
  • Stainless Steel
  • Steel
  • Plastic
  • Brass
  • Titanium
  • Rubber
  • Aluminum Alloy
  • Aluminum
  • Iron

Spring Washer Type

More Less
  • Standard
  • Light Weight
  • Heavy

Type

More Less
  • Flat Gasket
  • Spring Washer
  • Lock Washer

Company Type

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

Company Location

More Less
  • Jiangsu
  • Zhejiang
  • Guangdong
  • Hebei
  • Shandong
  • Tianjin
  • Shanghai
  • Shaanxi
  • Hubei
  • Henan
  • Fujian
  • Anhui
  • Jiangxi
  • Hunan
  • Sichuan
  • Yunnan
  • Beijing
  • Liaoning
  • Chongqing
  • Heilongjiang
  • Shanxi
  • Guangxi
  • Hainan
  • Taiwan, China
  • Hongkong S.A.R.
  • Jilin
  • Inner Mongolia
Reset Done