Products

Suppliers
Filter Gallery
471

Floatation Separation Copper Machine

Products

Sorry! No matches were found.

High Recovery Rate Gold Copper Silver Ore Flotation Separator Concentrator Separation Machine Air Floatation Cell Machine

High Recovery Rate Gold Copper Silver Ore Flotation Separator Concentrator Separation Machine Air Floatation Cell Machine

US $ 4,000-8,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Mineral Processing Plant, Alluvial Gold Washing Plant, Mineral Washing Equipment, Crushing & Grinding Equipment, Screening & Classifying Equipment, Gravity Separation Equipment, Flotation Separation Equipment, Magnetic Separation Equipment, Electric Separator, Feeding & Conveying Equipment
Contact Supplier
Audited Supplier
Jiangxi Longzn Machinery Co., Ltd.

Jiangxi, China Since 2025
Chat Now Send Inquiry
Gold Mineral Copper Zinc Lead Lithium Ore Flotation Separation Machine Plant

Gold Mineral Copper Zinc Lead Lithium Ore Flotation Separation Machine Plant

US $ 1,200-1,500 / sets FOB
1 sets (MOQ)
More
Energy Saving : Energy Saving
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
Price of Lead Copper Gold Ore Extraction Separation Processing Flotation Machine

Price of Lead Copper Gold Ore Extraction Separation Processing Flotation Machine

US $ 2,900-3,400 / sets FOB
1 sets (MOQ)
More
Main Products: Mining Equipment, Ball Mill, Spiral Chute, Trommel Screen, Spiral Classifier, Jaw Crusher, Shaking Table, Cone Crusher, Vibrating Screen, Wet Pan Mill
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
Factory Price Copper Ore Floatation Machine Gold Refining Floatation Machine in China

Factory Price Copper Ore Floatation Machine Gold Refining Floatation Machine in China

US $ 2,199-2,300 / sets FOB
1 sets (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
Floatation Tank Separating Machines Copper Aluminum Separator

Floatation Tank Separating Machines Copper Aluminum Separator

US $ 3,999-21,699 / Set FOB
1 Set (MOQ)
More
Main Products: Trommel Screen, Rotary Scrubber, Shaking Table, Jig Machine, Gold Washing Machine, Flotation Cell, Wet Pan Mill, Sand Washing Machine, Ball Mill, Jaw Crusher, Hammer Crusher, Spiral Separator, Magnetic Separator, High Tension Electrostatic Separator, Gravity Centrifugal Concentrator, Zircon Sand Processing Machine
Contact Supplier
Audited Supplier
Ganzhou Gelin Mining Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2012
Chat Now Send Inquiry
Jxsc Changyi Gold Refining Floatation Machine Floatating Display Gold Mining Equipment Flotation Separator

Jxsc Changyi Gold Refining Floatation Machine Floatating Display Gold Mining Equipment Flotation Separator

US $ 2,700-3,200 / sets FOB
1 sets (MOQ)
More
Energy Saving : Energy Saving
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
6 Cells Sf1.2 Flotation Machine Denver Style Flotation Cells

6 Cells Sf1.2 Flotation Machine Denver Style Flotation Cells

US $ 1,200-1,500 / sets FOB
1 sets (MOQ)
More
Main Products: Mining Equipment, Ball Mill, Spiral Chute, Trommel Screen, Spiral Classifier, Jaw Crusher, Shaking Table, Cone Crusher, Vibrating Screen, Wet Pan Mill
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
Copper Ore Processing Plant Flotation Machine Price Small Copper Mining Equipment Production Line

Copper Ore Processing Plant Flotation Machine Price Small Copper Mining Equipment Production Line

US $ 1,200-1,500 / sets FOB
1 sets (MOQ)
More
Type : Flotation Separator
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
100tph Mineral Processing Machine Flotation Lithium Ore Beneficiation Plant Gold and Copper Concentration Equipment

100tph Mineral Processing Machine Flotation Lithium Ore Beneficiation Plant Gold and Copper Concentration Equipment

US $ 1,200-1,500 / sets FOB
1 sets (MOQ)
More
Main Products: Mining Equipment, Ball Mill, Spiral Chute, Trommel Screen, Spiral Classifier, Jaw Crusher, Shaking Table, Cone Crusher, Vibrating Screen, Wet Pan Mill
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
Gold Refinery Chemical Raw Materials Froth Flotation Cell Plant Machine

Gold Refinery Chemical Raw Materials Froth Flotation Cell Plant Machine

US $ 1,200-1,500 / sets FOB
1 sets (MOQ)
More
Material Feature : Heat Resistant
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
Mineral Separator Equipment Graphite Coal Froth Flotation Machine

Mineral Separator Equipment Graphite Coal Froth Flotation Machine

US $ 1,200-1,500 / sets FOB
1 sets (MOQ)
More
Main Products: Mining Equipment, Ball Mill, Spiral Chute, Trommel Screen, Spiral Classifier, Jaw Crusher, Shaking Table, Cone Crusher, Vibrating Screen, Wet Pan Mill
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
China Sf-8 Large Single Double Tank Separation Copper Tin Ore Flotation Machine

China Sf-8 Large Single Double Tank Separation Copper Tin Ore Flotation Machine

US $ 1,000-1,200 / sets FOB
1 sets (MOQ)
More
Motor Type : AC Motor
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
Related Searches
Mineral Separator Leaching Tank Mining Crusher Mixing Tank Phosphate Other Mining Machinery
Mozley Mineral Separator Sluice Box Mineral Separator Magnetic Separator Mineral Separator Gold Mining Mineral Separator Jig Mineral Separator Gold Concentrator Mineral Separator
China Laboratory High Efficiency Mining Flotation Machine Separator Flotation Cell

China Laboratory High Efficiency Mining Flotation Machine Separator Flotation Cell

US $ 880-1,200 / sets FOB
1 sets (MOQ)
More
Main Products: Mining Equipment, Ball Mill, Spiral Chute, Trommel Screen, Spiral Classifier, Jaw Crusher, Shaking Table, Cone Crusher, Vibrating Screen, Wet Pan Mill
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
Flotation Machine for Copper Lithium Tin Mine Flotation Separator

Flotation Machine for Copper Lithium Tin Mine Flotation Separator

US $ 1,200-1,500 / sets FOB
1 sets (MOQ)
More
Material Feature : Heat Resistant
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
Flotation Cell Copper Ore Processing Plant Acid Leaching Machine

Flotation Cell Copper Ore Processing Plant Acid Leaching Machine

US $ 1,200-1,500 / sets FOB
1 sets (MOQ)
More
Main Products: Mining Equipment, Ball Mill, Spiral Chute, Trommel Screen, Spiral Classifier, Jaw Crusher, Shaking Table, Cone Crusher, Vibrating Screen, Wet Pan Mill
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
Bf Series Flotation Lead and Zinc Ore Flotation Machine

Bf Series Flotation Lead and Zinc Ore Flotation Machine

US $ 1,200-1,500 / sets FOB
1 sets (MOQ)
More
Certification : ISO9001:2008, CE
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
High Efficient Froth Flotation Cell Machine Manufacturer

High Efficient Froth Flotation Cell Machine Manufacturer

US $ 1,200-1,500 / sets FOB
1 sets (MOQ)
More
Main Products: Mining Equipment, Ball Mill, Spiral Chute, Trommel Screen, Spiral Classifier, Jaw Crusher, Shaking Table, Cone Crusher, Vibrating Screen, Wet Pan Mill
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
4-8 Tons China Manufacture Mining Flotation Separation Gold Ore Machine Flotation Machine

4-8 Tons China Manufacture Mining Flotation Separation Gold Ore Machine Flotation Machine

US $ 5,500-6,000 / sets FOB
1 sets (MOQ)
More
Certification : ISO9001:2008, CE
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
Customize Mineral Processing Plant Line Mining Machinery Flotation Separator Machine

Customize Mineral Processing Plant Line Mining Machinery Flotation Separator Machine

US $ 1,200-1,500 / sets FOB
1 sets (MOQ)
More
Main Products: Mining Equipment, Ball Mill, Spiral Chute, Trommel Screen, Spiral Classifier, Jaw Crusher, Shaking Table, Cone Crusher, Vibrating Screen, Wet Pan Mill
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
Sf1.2 High Efficiency Flotation Tin Lead Ore Single Tank Flotation Machine

Sf1.2 High Efficiency Flotation Tin Lead Ore Single Tank Flotation Machine

US $ 1,200-1,500 / sets FOB
1 sets (MOQ)
More
Impeller Type : Double Impeller
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
Related Videos
  • What is High Recovery Rate Gold Copper Silver Ore Flotation Separator Concentrator Separation Machine Air Floatation Cell Machine
    What is High Recovery Rate Gold Copper Silver Ore Flotation Separator Concentrator Separation Machine Air Floatation Cell Machine
    US $ 4,000-8,000 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Gold Mineral Copper Zinc Lead Lithium Ore Flotation Separation Machine Plant
    What is Gold Mineral Copper Zinc Lead Lithium Ore Flotation Separation Machine Plant
    US $ 1,200-1,500 /sets
    1 sets (MOQ)
    Contact Supplier
  • What is Price of Lead Copper Gold Ore Extraction Separation Processing Flotation Machine
    What is Price of Lead Copper Gold Ore Extraction Separation Processing Flotation Machine
    US $ 2,900-3,400 /sets
    1 sets (MOQ)
    Contact Supplier
  • What is Factory Price Copper Ore Floatation Machine Gold Refining Floatation Machine in China
    What is Factory Price Copper Ore Floatation Machine Gold Refining Floatation Machine in China
    US $ 2,199-2,300 /sets
    1 sets (MOQ)
    Contact Supplier
Copper Ore Zinc Benefication Flotation Machine

Copper Ore Zinc Benefication Flotation Machine

US $ 1,200-1,500 / sets FOB
1 sets (MOQ)
More
Main Products: Mining Equipment, Ball Mill, Spiral Chute, Trommel Screen, Spiral Classifier, Jaw Crusher, Shaking Table, Cone Crusher, Vibrating Screen, Wet Pan Mill
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
Gold Refining Mineral Separator Floatation Machine

Gold Refining Mineral Separator Floatation Machine

US $ 1,200-1,500 / sets FOB
1 sets (MOQ)
More
Type : Flotation Separator
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
Good Performance Mineral Mining Floatation Machine for Sale

Good Performance Mineral Mining Floatation Machine for Sale

US $ 2,200-3,900 / sets FOB
1 sets (MOQ)
More
Main Products: Mining Equipment, Ball Mill, Spiral Chute, Trommel Screen, Spiral Classifier, Jaw Crusher, Shaking Table, Cone Crusher, Vibrating Screen, Wet Pan Mill
Contact Supplier
Audited Supplier
Jiangxi Changyi Mining Machinery Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Floatation Separation Copper Machine FAQ

  • QHow can I vet a potential supplier for mineral separators in China?

    The Floatation Separation Copper Machine is a standout piece in our Mineral Separator collection.When evaluating suppliers in China, consider factors such as experience, certifications, and customer reviews. Request to visit their manufacturing facility if possible and inquire about their production capacity and quality control measures. Partnering with a reputable manufacturer ensures reliable supply and product quality.

  • QWhat are the advantages of working with a manufacturer for customized mineral separators?

    The Floatation Separation Copper Machine is classified under our comprehensive Mineral Separator range.Collaborating with a manufacturer for customized mineral separators allows you to tailor the equipment to your specific processing requirements. Custom solutions ensure optimal performance and efficiency, meeting your unique industrial needs. A reputable manufacturer can assist in designing and fabricating a mineral separator.

  • QWhat types of industries commonly use mineral separators in their manufacturing processes?

    Enhance your Mineral Separator setup with our premium Floatation Separation Copper Machine.Industries such as mining, construction, and recycling frequently utilize mineral separators to extract valuable resources and remove impurities. The use of mineral separators enhances efficiency and helps optimize production processes.

High Efficiency Iron Ore Flotation Machine for Lithium Ore Processing Plant Air Floatation Cell Machine

High Efficiency Iron Ore Flotation Machine for Lithium Ore Processing Plant Air Floatation Cell Machine

US $ 4,000-8,000 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier
Jiangxi Longzn Machinery Co., Ltd.

Jiangxi, China Since 2025
Chat Now Send Inquiry
Gold Mining Machinery Flotation Machine Mineral Machine Air Floatation Cells Machine

Gold Mining Machinery Flotation Machine Mineral Machine Air Floatation Cells Machine

US $ 4,000-8,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Mineral Processing Plant, Alluvial Gold Washing Plant, Mineral Washing Equipment, Crushing & Grinding Equipment, Screening & Classifying Equipment, Gravity Separation Equipment, Flotation Separation Equipment, Magnetic Separation Equipment, Electric Separator, Feeding & Conveying Equipment
Contact Supplier
Audited Supplier
Jiangxi Longzn Machinery Co., Ltd.

Jiangxi, China Since 2025
Chat Now Send Inquiry
Best Copper Ore Flotation Machine/ Floatation Cell/ Flotation Machine Price

Best Copper Ore Flotation Machine/ Floatation Cell/ Flotation Machine Price

US $ 2,880-15,900 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO9001:2008
Contact Supplier
Audited Supplier
Zhengzhou Zhongjia Heavy Industry Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2021
Chat Now Send Inquiry
Good Quality Separator Gold Separation Flotation Mineral Machine Air Floatation Cell Machine

Good Quality Separator Gold Separation Flotation Mineral Machine Air Floatation Cell Machine

US $ 5,000-6,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Ball Mill, Rotary Dryer, Rotary Kiln, Jaw Crusher, Impact Crusher, Magnetic Separator, Flotation Machine, Spiral Chute, Shaking Table, Vibrating Screen
Contact Supplier
Audited Supplier
Henan Xingyang Mining Machinery Manufactory

Manufacturer/Factory & Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Gold Mining Machinery Equipment Flotation Mineral Machine for Fluorite Phosphate Iron Mining Ore Air Floatation Cell Machine

Gold Mining Machinery Equipment Flotation Mineral Machine for Fluorite Phosphate Iron Mining Ore Air Floatation Cell Machine

US $ 4,000-8,000 / Piece FOB
1 Piece (MOQ)
More
Material : Casting Steel
Contact Supplier
Audited Supplier
Jiangxi Longzn Machinery Co., Ltd.

Jiangxi, China Since 2025
Chat Now Send Inquiry
Copper Ore Gold Washing Processing Plant Flotation Mineral Concentrate Air Floatation Cell Machine

Copper Ore Gold Washing Processing Plant Flotation Mineral Concentrate Air Floatation Cell Machine

US $ 4,000-8,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Mineral Processing Plant, Alluvial Gold Washing Plant, Mineral Washing Equipment, Crushing & Grinding Equipment, Screening & Classifying Equipment, Gravity Separation Equipment, Flotation Separation Equipment, Magnetic Separation Equipment, Electric Separator, Feeding & Conveying Equipment
Contact Supplier
Audited Supplier
Jiangxi Longzn Machinery Co., Ltd.

Jiangxi, China Since 2025
Chat Now Send Inquiry
Gold Mining Machinery Flotation Mineral Machine Air Floatation Cell Machine

Gold Mining Machinery Flotation Mineral Machine Air Floatation Cell Machine

US $ 2,000-50,000 / Set FOB
1 Set (MOQ)
More
Warranty : 2 Years
Contact Supplier
Audited Supplier
Henan Fantianliang Machinery & Equipment Co., Ltd.

Henan, China Since 2024
Chat Now Send Inquiry
Sf Bf Kyf Floatation Tank Agitator Flotation Cell Ore Flotation Machine

Sf Bf Kyf Floatation Tank Agitator Flotation Cell Ore Flotation Machine

US $ 2,000-50,000 / Set FOB
1 Set (MOQ)
More
Main Products: Crusher, Mining Equipment, Ball Mill, Gold CIP Plant, Gold Cil Plant, Copper Flotation Plant, Mineral Process Plant, Flotation Machine, Gold Recovery Plant, Gold Process Production Line
Contact Supplier
Audited Supplier
Henan Fantianliang Machinery & Equipment Co., Ltd.

Henan, China Since 2024
Chat Now Send Inquiry
High Recovery Rate Flotation Separator Machine Tin Ore Gold Ore Concentration Plant Air Floatation Cell Machine

High Recovery Rate Flotation Separator Machine Tin Ore Gold Ore Concentration Plant Air Floatation Cell Machine

US $ 4,000-8,000 / Piece FOB
1 Piece (MOQ)
More
Warranty : 1 Year
Contact Supplier
Audited Supplier
Jiangxi Longzn Machinery Co., Ltd.

Jiangxi, China Since 2025
Chat Now Send Inquiry
Gold Mining Machinery Equipment Flotation Sparator Mineral Floatation Machine Air Floatation Cell Machine

Gold Mining Machinery Equipment Flotation Sparator Mineral Floatation Machine Air Floatation Cell Machine

US $ 4,000-8,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Mineral Processing Plant, Alluvial Gold Washing Plant, Mineral Washing Equipment, Crushing & Grinding Equipment, Screening & Classifying Equipment, Gravity Separation Equipment, Flotation Separation Equipment, Magnetic Separation Equipment, Electric Separator, Feeding & Conveying Equipment
Contact Supplier
Audited Supplier
Jiangxi Longzn Machinery Co., Ltd.

Jiangxi, China Since 2025
Chat Now Send Inquiry
Mechanical Agitating Gold Mining Machinery Sf Flotation Machine for Beneficiation Plant Iron Ore Air Floatation Cell Machine

Mechanical Agitating Gold Mining Machinery Sf Flotation Machine for Beneficiation Plant Iron Ore Air Floatation Cell Machine

US $ 4,000-8,000 / Piece FOB
1 Piece (MOQ)
More
Energy Saving : Energy Saving
Contact Supplier
Audited Supplier
Jiangxi Longzn Machinery Co., Ltd.

Jiangxi, China Since 2025
Chat Now Send Inquiry
Gold Mining Flotation Machine Machinery Equipment Flotation Mineral Machine Air Floatation Cell Machine

Gold Mining Flotation Machine Machinery Equipment Flotation Mineral Machine Air Floatation Cell Machine

US $ 4,000-8,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Mineral Processing Plant, Alluvial Gold Washing Plant, Mineral Washing Equipment, Crushing & Grinding Equipment, Screening & Classifying Equipment, Gravity Separation Equipment, Flotation Separation Equipment, Magnetic Separation Equipment, Electric Separator, Feeding & Conveying Equipment
Contact Supplier
Audited Supplier
Jiangxi Longzn Machinery Co., Ltd.

Jiangxi, China Since 2025
Chat Now Send Inquiry
Flotation Machine with Factory Price for Ore Dressing Production Line

Flotation Machine with Factory Price for Ore Dressing Production Line

US $ 11,000-70,000 / Piece FOB
1 Piece (MOQ)
More
Voltage : 380V
Contact Supplier
Audited Supplier
Henan Zhengzhou Mining Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2011
Chat Now Send Inquiry
View More

Browse by Categories

Home > Manufacturing & Processing Machinery > Mining Machinery > Mineral Separator > Mozley Mineral Separator
1/14
TOP

Search Filter

Categories

More Less
  • Mineral Separator
  • Leaching Tank
  • Mining Crusher
  • Mixing Tank
  • Phosphate
  • Other Mining Machinery
  • Amine
  • Water Treatment Chemical
  • Chloride
  • Mining Thickener

Certification

More Less
  • ISO9001:2008
  • CE
  • ISO9001:2000

Energy Saving

More Less
  • Energy Saving

Material

More Less
  • Carbon Steel
  • Stainless Steel
  • Casting Steel

Voltage

More Less
  • 380V
  • 220V
  • 440V
  • 450V

Weight

More Less
  • <1T
  • 2T
  • 1T
  • >10T
  • 5T
  • 10T

Company Type

More Less
  • Manufacturer/Factory
  • Trading Company

Company Location

More Less
  • Henan
  • Jiangxi
  • Shandong
  • Shanghai
  • Fujian
  • Zhejiang
Reset Done