Products

Suppliers
Filter Gallery
96,922

Study Machine Factory

Products

Sorry! No matches were found.

Case Studies Llaollao Frozen Yogurt in Mandalay Construction Project Soft Ice Cream Gelato Machine Supplies
Secured Trading Service

Case Studies Llaollao Frozen Yogurt in Mandalay Construction Project Soft Ice Cream Gelato Machine Supplies

US $ 2,230-4,640 / Piece FOB
1 Piece (MOQ)
More
Main Products: Kitchen Equipment, Kitchenware, Food Machine, Kitchen Appliance, Glassware, Food Machinery, Bakery Equipment, Dinnerware, Kitchen Utensils, Food Processor
Send Inquiry
Audited Supplier
Guangzhou Nantian Sources Co., Ltd.

Guangdong, China Since 2011
Chat Now Send Inquiry
1PC Pressure: -50CMH20 (-4.9kpa) ~200CMH20 (19.6kpa) Potent 84 *61 *136cm Urodynamics Study Medical Machine

1PC Pressure: -50CMH20 (-4.9kpa) ~200CMH20 (19.6kpa) Potent 84 *61 *136cm Urodynamics Study Medical Machine

US $ 6,000-16,000 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO13485
Send Inquiry
Audited Supplier
GUANGZHOU POTENT MEDICAL EQUIPMENT JOINT-STOCK CO., LTD.

Guangdong, China Since 2021
Chat Now Send Inquiry
Study of Precision and Efficiency in Press Brake Bending Machines
Secured Trading Service

Study of Precision and Efficiency in Press Brake Bending Machines

US $ 6,000-12,000 / Set FOB
1 Set (MOQ)
More
Main Products: Press Brake, Panel Bender, Laser Cutting Machine, Shearing Machine, Plate Rolling Machine, Power Press, Duct Production Line, Press Braking Tooling, Polish Machine, Grooving Machine
Send Inquiry
Audited Supplier
Nanjing RONGWIN Machinery Technology Co., Ltd.

Jiangsu, China Since 2023
Chat Now Send Inquiry
Exquisite Powerful Stainless Steel Automatic Coffee Machine for Study
Secured Trading Service

Exquisite Powerful Stainless Steel Automatic Coffee Machine for Study

US $ 10-60 / Piece FOB
10 Pieces (MOQ)
More
Style : Italian
Send Inquiry
Audited Supplier
Shanghai Prime Technology Co., Ltd.

Shanghai, China Since 2025
Chat Now Send Inquiry
a Study Case of Nail Making Machine with CE Certificate

a Study Case of Nail Making Machine with CE Certificate

US $ 3,600-25,950 / Set FOB
1 Set (MOQ)
More
Main Products: Nail Making Machine, Wire Drawing Machine, Gabion Machine, Wire Mesh Machine, Galvanizing Production Line, Stationery Machine, Mine Machinery
Send Inquiry
Audited Supplier
Hangzhou Candid I/E Corp. Ltd.

Zhejiang, China Since 2021
Chat Now Send Inquiry
Case Study: Increasing Production Speed in a Macaroni Machine Line
Secured Trading Service

Case Study: Increasing Production Speed in a Macaroni Machine Line

US $ 8,500-30,000 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, ISO9001
Send Inquiry
Audited Supplier
Shandong Loyal Industrial Co., Ltd.

Shandong, China Since 2021
Chat Now Send Inquiry
Endurance Tensile Bending Fatigue Testing Machine for Timber Beam Fatigue Life Study
Secured Trading Service

Endurance Tensile Bending Fatigue Testing Machine for Timber Beam Fatigue Life Study

US $ 4,999-39,999 / Set FOB
1 Set (MOQ)
More
Main Products: Steel Strand Relaxation Testing Machine, Rock Testing Machine, Dynamic Fatigue Testing Machine, Impact Testing Machine, Tensile Testing Machine, Pressure Testing Machine, Bending Testing Machine, High Strength Bolt Torque Coefficient Tester, Torsion Testing Machine, Steel Strand Testing Machine
Send Inquiry
Audited Supplier
Jinan Nake Test Equipment Co., Ltd.

Shandong, China Since 2025
Chat Now Send Inquiry
for Polymer Film Feasibility Study & Formula Optimization, Casting Film Machine
Secured Trading Service

for Polymer Film Feasibility Study & Formula Optimization, Casting Film Machine

US $ 20,000-35,000 / Piece FOB
1 Piece (MOQ)
More
Structure : Vertical
Send Inquiry
Audited Supplier
Dongguan Zhuosheng Machinery Equipment Co., Ltd

Guangdong, China Since 2025
Chat Now Send Inquiry
Munee Salt Spray Test Machine for in-Depth Corrosion Resistance Studies

Munee Salt Spray Test Machine for in-Depth Corrosion Resistance Studies

US $ 5,000-30,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Formaldehyde/Voc Release Chamber, Constant Temperature and Humidity Test Chamber, Rapid Temperature Change Test Chamber, Cold and Hot Shock Test Chamber, Oven, High and Low Temperature (Low Pressure), Three Comprehensive (Temperature Humidity Vib, Rain Exposure, Dust Prevention Test Chamber, Light Aging Test Chamber
Send Inquiry
Jialing Instrument Equipment (Shanghai) Co., Ltd

Shanghai, China Since 2025
Chat Now Send Inquiry
High-Speed Laboratory Impact Mill Test Machine for Fine Flour Production and Particle Study
Secured Trading Service

High-Speed Laboratory Impact Mill Test Machine for Fine Flour Production and Particle Study

US $ 14,000-17,000 / Piece FOB
1 Piece (MOQ)
More
Appearance : Vertical
Send Inquiry
Audited Supplier
Zhengzhou Bianliang Machinery Co., Ltd.

Henan, China Since 2025
Chat Now Send Inquiry
Potent Pressure: -50CMH20 (-4.9kpa) ~200CMH20 (19.6kpa) 84 *61 *136cm Urodynamics Study Medical Machine

Potent Pressure: -50CMH20 (-4.9kpa) ~200CMH20 (19.6kpa) 84 *61 *136cm Urodynamics Study Medical Machine

US $ 6,000-16,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Holmium Laser System, Thulium Fiber Laser System, Urodynamics System, Uroflowmeter, Electrohydraulic Lithotripter, Morcellator, Laser Fibers, Urology Endoscope, Urodynamic Catheters, Diode Laser
Send Inquiry
Audited Supplier
GUANGZHOU POTENT MEDICAL EQUIPMENT JOINT-STOCK CO., LTD.

Guangdong, China Since 2021
Chat Now Send Inquiry
Tiny Home-Study Paper Bubble Machine
Secured Trading Service

Tiny Home-Study Paper Bubble Machine

US $ 1,800-1,850 / Set FOB
1 Set (MOQ)
More
Application : Paper
Send Inquiry
Audited Supplier
Wenzhou Snda Machinery Co., Ltd.

Zhejiang, China Since 2020
Chat Now Send Inquiry
Related Searches
Geological Drilling Rig Concrete Machinery Water Well Drilling Rig Filing Cabinets Brick Making Machine Snack Machinery
Core Drilling Equipment Soil Sampling Rig Borehole Drilling Machine Exploration Drilling Technology Geotechnical Drill Rig
Comparative Study of Microwave Drying Sterilizer Machine Vs. Conventional Thermal Sterilization Methods
Secured Trading Service

Comparative Study of Microwave Drying Sterilizer Machine Vs. Conventional Thermal Sterilization Methods

US $ 5,000-16,500 / Piece FOB
1 Piece (MOQ)
More
Main Products: Baby Food Processing Machine, Puffing Snack Food Production Line, Pet Food Production Line, Corn Flake Production Line, Potato Chips Production Line, Biscuit Production Line, Instant Noodles Production Line, Wave Drying Oven, Fortified Rice Processing Line, Packing Machinery
Send Inquiry
Audited Supplier
Shandong Loyal Industrial Co., Ltd.

Shandong, China Since 2021
Chat Now Send Inquiry
Smart CNC Cutting Machine for Study and Office Carpet Patterns
Secured Trading Service

Smart CNC Cutting Machine for Study and Office Carpet Patterns

US $ 7,949-8,278 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, RoHS, ISO 9001:2000, ISO 9001:2008
Send Inquiry
Audited Supplier
Shandong HTCT CNC Equipment Co., Ltd.

Shandong, China Since 2024
Chat Now Send Inquiry
Vision Inspection Machine Ai Training Deeply Study with Hopper Vision Optical Inspect Equipment

Vision Inspection Machine Ai Training Deeply Study with Hopper Vision Optical Inspect Equipment

US $ 15,000-85,000 / Set FOB
1 Set (MOQ)
More
Main Products: AOI Inspection Equipment、Visual Inspection Sorter
Send Inquiry
Audited Supplier
Shenzhen Chuangkewei Visual Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Adequate Quality Curve Edge Banding Machine for Different Shape Study Desk

Adequate Quality Curve Edge Banding Machine for Different Shape Study Desk

US $ 440-470 / Piece FOB
10 Pieces (MOQ)
More
Function : Gluing
Send Inquiry
Audited Supplier
Shandong Dongteng Machinery Co., Ltd.

Trading Company

Shandong, China Since 2023
Chat Now Send Inquiry
Comparative Study of Microwave Sterilization Machine Vs. Conventional Methods in Powder Sterilization
Secured Trading Service

Comparative Study of Microwave Sterilization Machine Vs. Conventional Methods in Powder Sterilization

US $ 5,000-16,500 / Piece FOB
1 Piece (MOQ)
More
Main Products: Baby Food Processing Machine, Puffing Snack Food Production Line, Pet Food Production Line, Corn Flake Production Line, Potato Chips Production Line, Biscuit Production Line, Instant Noodles Production Line, Wave Drying Oven, Fortified Rice Processing Line, Packing Machinery
Send Inquiry
Audited Supplier
Shandong Loyal Industrial Co., Ltd.

Shandong, China Since 2021
Chat Now Send Inquiry
Gy-150t Soil Drilling Machine for Geotechnical Studies Spt. Sample Extraction

Gy-150t Soil Drilling Machine for Geotechnical Studies Spt. Sample Extraction

US $ 5,200 / Set FOB
1 Set (MOQ)
More
Condition : New
Send Inquiry
Audited Supplier
Changsha Xingtan Machinery Co., Ltd

Hunan, China Since 2023
Chat Now Send Inquiry
Melamine China Manual Curve Edge Banding Machine for Study Desk

Melamine China Manual Curve Edge Banding Machine for Study Desk

US $ 740-780 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Edge Banding Machine, Wood Saw, Hinge Drilling Machine
Send Inquiry
Audited Supplier
Shandong Dongteng Machinery Co., Ltd.

Trading Company

Shandong, China Since 2023
Chat Now Send Inquiry
Automatic Woodworking Curve Edge Banding Machine with Trimmer for Study Desk
Secured Trading Service

Automatic Woodworking Curve Edge Banding Machine with Trimmer for Study Desk

US $ 3,900-4,500 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Send Inquiry
Audited Supplier
Shandong Dongteng Machinery Co., Ltd.

Trading Company

Shandong, China Since 2023
Chat Now Send Inquiry
Related Videos
  • What is Case Studies Llaollao Frozen Yogurt in Mandalay Construction Project Soft Ice Cream Gelato Machine Supplies
    What is Case Studies Llaollao Frozen Yogurt in Mandalay Construction Project Soft Ice Cream Gelato Machine Supplies
    US $ 2,230-4,640 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is 1PC Pressure: -50CMH20 (-4.9kpa) ~200CMH20 (19.6kpa) Potent 84 *61 *136cm Urodynamics Study Medical Machine
    What is 1PC Pressure: -50CMH20 (-4.9kpa) ~200CMH20 (19.6kpa) Potent 84 *61 *136cm Urodynamics Study Medical Machine
    US $ 6,000-16,000 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Study of Precision and Efficiency in Press Brake Bending Machines
    What is Study of Precision and Efficiency in Press Brake Bending Machines
    US $ 6,000-12,000 /Set
    1 Set (MOQ)
    Send Inquiry
  • What is Exquisite Powerful Stainless Steel Automatic Coffee Machine for Study
    What is Exquisite Powerful Stainless Steel Automatic Coffee Machine for Study
    US $ 10-60 /Piece
    10 Pieces (MOQ)
    Send Inquiry
Quiet 60kg Nugget Ice Machines Suitable for Library Cafe and Study Spaces

Quiet 60kg Nugget Ice Machines Suitable for Library Cafe and Study Spaces

US $ 750-840 / Piece FOB
1 Piece (MOQ)
More
Main Products: ice maker
Send Inquiry
Shanghai Onilce Machinery Equipment Co., Ltd

Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Successful Case Study: Installation and Commissioning of Psa Hot Melt Glue Packaging Machine in Brazil
Secured Trading Service

Successful Case Study: Installation and Commissioning of Psa Hot Melt Glue Packaging Machine in Brazil

US $ 100,000-110,000 / Set FOB
1 Set (MOQ)
More
Filling Principle : Pressure
Send Inquiry
Audited Supplier
Guangdong Flex Machinery Co., Ltd.

Guangdong, China Since 2025
Chat Now Send Inquiry
High-Purity Pem Hydrogen Generator Water Machine 1200ml 1800ml 2000ml 4000ml for Studies
Secured Trading Service

High-Purity Pem Hydrogen Generator Water Machine 1200ml 1800ml 2000ml 4000ml for Studies

US $ 300-50,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Hydrogen Generator, Hydrogen Fuel Cell, Hydrogen Storage, Water Electrolyzer, Electrolyzer, Hydrogen Plant, Hydrogen Production Equipment
Send Inquiry
Audited Supplier
Suzhou VMA New Energy Co., Ltd.

Jiangsu, China Since 2023
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Study Machine Factory FAQ

  • QWhich geological drilling rig brands offer the best OEM solutions?

    The Study Machine Factory is classified under our comprehensive Geological Drilling Rig range.Many famous brands provide comprehensive OEM solutions with quality assurance. Trends indicate a growing preference for top distributors offering tailored rigs at reduced prices. Explore our recommended lists to facilitate your choice. Get a quote today!

  • QWhat factors affect the price of a geological drilling rig?

    The Study Machine Factory is included in our comprehensive Geological Drilling Rig range.The price of geological drilling rigs varies based on size, power, and customization options from renowned distributors. Factory pricing and OEM options can further influence costs. Contact us for a personalized quote tailored to your drilling requirements.

  • QHow to choose the right geological drilling rig for factory operations?

    The Study Machine Factory is a standout piece in our Geological Drilling Rig collection.Selecting the right rig involves reviewing technical requirements, factory needs, and distributor recommendations. A practical guide would include assessing OEM flexibility and cost efficiency. Let us guide you to optimal choices; contact us for expert advice now!

Auto Edge Banding Machine Curve and Straight Edge for Study Desk
Secured Trading Service

Auto Edge Banding Machine Curve and Straight Edge for Study Desk

US $ 3,900-4,500 / Piece FOB
1 Piece (MOQ)
More
Function : Gluing, Edge Banding, Rough Trimming, Fine Trimming, Scraping
Send Inquiry
Audited Supplier
Shandong Dongteng Machinery Co., Ltd.

Trading Company

Shandong, China Since 2023
Chat Now Send Inquiry
Mineral Feasibility Study and Indexes of Ore Grind Ability Test Machine

Mineral Feasibility Study and Indexes of Ore Grind Ability Test Machine

US $ 6,899-9,999 / 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
Send Inquiry
Audited Supplier
Ganzhou Gelin Mining Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2012
Chat Now Send Inquiry
Automatic Stationery/Battery/Food Paper Plastic Blister Forming Packaging Packing Machine Classroom Things /Study Article Plastic Blister Packaging Machine
Secured Trading Service

Automatic Stationery/Battery/Food Paper Plastic Blister Forming Packaging Packing Machine Classroom Things /Study Article Plastic Blister Packaging Machine

US $ 19,000-50,000 / Piece FOB
1 Piece (MOQ)
More
Automation Grade : Automatic
Send Inquiry
Audited Supplier
Guangzhou Yundu Machinery Technology Co., Ltd.

Guangdong, China Since 2022
Chat Now Send Inquiry
Hx451b Board Page Folding&Riffling Machine Children's Board Study Books

Hx451b Board Page Folding&Riffling Machine Children's Board Study Books

US $ 14,100-14,300 / Piece FOB
1 Piece (MOQ)
More
Main Products: Book Stacker, Automatic Book Block Preparation Line
Send Inquiry
Audited Supplier
Dongguan Haoxin Precision Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
Jetinno Jl300 Inside University Library Helps Midnight Study Touch Screen Coffee Vending Machine

Jetinno Jl300 Inside University Library Helps Midnight Study Touch Screen Coffee Vending Machine

US $ 4,000-4,222 / sets FOB
24 sets (MOQ)
More
Payment : Paper Money
Send Inquiry
Audited Supplier
Guangzhou Jetinno Intelligent Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Sound and Musical Book Cute Shape Singing Song Chidren English Study Kids Letters Word Intellectual Children's Reading Machine for Toddlers
Secured Trading Service

Sound and Musical Book Cute Shape Singing Song Chidren English Study Kids Letters Word Intellectual Children's Reading Machine for Toddlers

US $ 2-6.09 / Piece FOB
More
Main Products: Plastic Toys, Educational Toys, Baby Toys, RC Toys, Pretend Play Toys, Doll Toys, Robot Toys, Summer Toys, Sport Toys
Send Inquiry
Audited Supplier
Shantou Tombo Toys Co., Ltd.

Guangdong, China Since 2022
Chat Now Send Inquiry
Consciousness Studies Themed Ice Cream Machine for Philosophy Department Cafe
Secured Trading Service

Consciousness Studies Themed Ice Cream Machine for Philosophy Department Cafe

US $ 3,500-4,200 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Send Inquiry
Audited Supplier
Huaxin Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
Chat Now Send Inquiry
Kids Study Chair Seat Cushion Rotary Foaming Production Line Foam Machine
Secured Trading Service

Kids Study Chair Seat Cushion Rotary Foaming Production Line Foam Machine

US $ 11,093 / Piece FOB
1 Piece (MOQ)
More
Main Products: PU Foam Machine
Send Inquiry
Audited Supplier
Guangdong Fuleite Electromechanical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Shanghai Tianfeng Zpw25 New Study Unique Ceramic Crucible Cube Press Machine Substandard Pill Presser

Shanghai Tianfeng Zpw25 New Study Unique Ceramic Crucible Cube Press Machine Substandard Pill Presser

US $ 38,000-40,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shanghai Tianfeng Pharmaceutical Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2007
Chat Now Send Inquiry
Touch Screen Display Automatic Cutting Machine for Metallographic Study
Secured Trading Service

Touch Screen Display Automatic Cutting Machine for Metallographic Study

US $ 2,099-2,266 / Set FOB
1 Set (MOQ)
More
Main Products: Electronic Testing Machine, Hydraulic Universal Testing Machine, Compression Testing Machine, Impact Testing Machine, Bending Testing Machine, Hardness Tester/Testing Machine, Friction and Wear Testing Machine, Metallographic Equipments, Torsion Testing Machine, NDT/Force Gauge/Tension Meter
Send Inquiry
Audited Supplier
Jinan Kason Testing Equipment Co., Ltd.

Shandong, China Since 2016
Chat Now Send Inquiry
Enhanced Torque Testing Machine for Fastener Reliability Studies
Secured Trading Service

Enhanced Torque Testing Machine for Fastener Reliability Studies

US $ 3,999-28,999 / Set FOB
1 Set (MOQ)
More
Loading Method : Dynamic Load
Send Inquiry
Audited Supplier
Jinan Nake Test Equipment Co., Ltd.

Shandong, China Since 2025
Chat Now Send Inquiry
Gy-300A Rotary Hydraulic Core Drilling Machine for Borehole Water Well/Geotechnical Study

Gy-300A Rotary Hydraulic Core Drilling Machine for Borehole Water Well/Geotechnical Study

US $ 8,500-12,500 / Set FOB
1 Set (MOQ)
More
Main Products: Drilling Rigs, Core Bits, Water Well Drilling Rigs, Mining Exploration Drilling Rig, Diamond Core Bits, Core Barrels, Drill Rods, Mud Pumps, Geotechnical Investigation Drilling Rig, Spt Tools
Send Inquiry
Audited Supplier
Changsha Miracleland Drilling Machinery Co., Ltd.

Hunan, China Since 2013
Chat Now Send Inquiry
High-Altitude Ready Pet Bottle Machine with Oxygen Compensation & Anti-Freeze Auto Loader— Tibet Case Study Pet Bottle Blow Machine
Secured Trading Service

High-Altitude Ready Pet Bottle Machine with Oxygen Compensation & Anti-Freeze Auto Loader— Tibet Case Study Pet Bottle Blow Machine

US $ 15,000-45,000 / Piece FOB
1 Piece (MOQ)
More
Warranty : 1 Year
Send Inquiry
Audited Supplier
Shandong Dassaw Import and Export Co., Ltd.

Trading Company

Shandong, China Since 2020
Chat Now Send Inquiry
View More

Browse by Categories

Home > Manufacturing & Processing Machinery > Drilling Rig > Geological Drilling Rig > Core Drilling Equipment
1/834
TOP

Search Filter

Categories

More Less
  • Geological Drilling Rig
  • Concrete Machinery
  • Water Well Drilling Rig
  • Filing Cabinets
  • Brick Making Machine
  • Snack Machinery
  • Tunnel Boring Machine
  • Chip Mounter
  • Wood Edge Banding Machine
  • Separation Equipment

Certification

More Less
  • CE
  • ISO9001:2008
  • QS

Computerized

More Less
  • Computerized

Making Method of Parison

More Less
  • Extrusion-Blow Molding
  • Stretch Blow
  • Injection Blowing

Raw Material

More Less
  • HDPE
  • PET
  • PP
  • PE
  • PVC

Type

More Less
  • Extrusion Blow Molding Machine
  • Stretch Blow Molding Machine
  • Injection Blow Molding Machine
  • Special Structure of Blow Molding Machine

Company Type

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

Company Location

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