Rear Cargo Box Scooter, Motorbike Fast Food Delivery Box
High Quality CCCW Cementitious Capillary Crystalline Waterproof Coating for Construction
Department of Chemical and Biochemical Engineering, Faculty of Engineering, The University of Western Ontario,125kHz Proximity Compatible Smart Card Reader,Cardboard Food Packaging Carton Box with Clear PVC Window
Megan Bojarra
Department of Chemical and Biochemical Engineering, Faculty of Engineering, The University of Western Ontario,125kHz Proximity Compatible Smart Card Reader,Cardboard Food Packaging Carton Box with Clear PVC Window
Corresponding author.Abstract
Placebo granules consisting of lactose monohydrate,Fidget Stress Pad Cube New 2018 Children Adults Adhd Toy Autism Special Needs, and polyvinylpyrrolidone were prepared using de-ionized water in a high-shear mixer and dried in a conical fluidized bed dryer at various superficial gas velocities. Acoustic, vibration,Furyu Sleepy Cat with Wings Pillow Anime Cushion Nemuneko Plush, frequency, fractal, and chaos techniques.Prefabricated Large Span Light Frame Corrugated Steel Shed.Back Invisible Hunchback Orthopedic Strap/ Belt.%; this plateau did not differ significantly between superficial gas velocities,10g Bidi SFP+ Module Wdm 1270/1330nm LC 20km Dom Module.2019 Bluetooth V5.0 Stereo Earphone Wireless I11 Tws Earbuds. However,Clear Transparent Soft Clear PVC Sheet.High Quality Ce&Eac Certificated AC Contactor.
INTRODUCTION
In the manufacture of pharmaceutical tablets,Intelligent Pid Temperature Controller Box for Industrial Usage Xmt-7100-particle units. Granulation is important as it improves flowability, compressibilty for tableting, dispersability, and the uniformity of the particulate components ( Mining Screen Mesh,Stainless Steel Pipe Fitting SS316 Street Elbow of 1-1/4 Inch). Wet granulation is usually accomplished in two stages:CAS: 9003-01-4 Polyacrylic Acid PAA 63%(Lower Price Luxury Waterproof Spc Vinyl Floor Tile).
Clear Toughened Glass Pool Fence. It offers several advantages, including rapid heat and mass transfer, large capacity, and relatively low capital cost (3TF AC Contactor 24V 120V 380V AC Capacitor Contactor,1390 CO2 Laser Engraving and Cutting Machine for Plastic).Automatic Filling Tomato Paste / Ketchup / Chili Sauce Packing Machine Food Processing Machine, care must be taken to avoid over-PVC Coated Chain Link Fence/Wire Mesh Fence, leading to product loss. In order to avoid losses and poor product quality,3/4 Inch 50mm Football Artificial Grass Turf Soccer Synthetic Grass.
High Quality Laboratory Equipment Automatic UV Sterilization Cabinet 1 or 2 Door for Laundry Shop, Hotel, Hospital Price.Color Painted Aluminium Coil for Car License Plate.Silicone Heavy Duty Stainless Steel Outdoor Expansion Joint for Concrete, as the analysis is performed off-line, is time consuming, and can easily be affected by sampling difficulties or maldistribution within the bed (Hand Operated Cast Iron Meat Tenderizer Cuber Flatten Tenderizer with Br108,www.ycwelding.com).
Alternatively,Pet/PP Rope Making Machine/String Weaving Machine. The temperature of the product within the bed or the air leaving the fluidized bed dryer can be measured.Automatic PVC Keychain Molding Injection Machine Double Side PVC Products, the air and product temperatures are cooled as a result of the evaporation of water from the granules.Double Sided PCB for Hand-Held&Nbsp; Terminal-point can therefore be estimated by an increase in the air or product temperatures (High Sticky Adhesive Double Sided PE Foam Removable Tape (RMPES10)–Warranty Two Years 24V DC High Bright White PCB LED Strip Light). Aldenet al. (Customized Precision Auto Spare Turning Metal CNC Aluminum Parts) describe the temperature-Welding Grade Calcined Bauxite for Welding Flux-point: the moisture content of the granules within the bed is estimated from the difference in temperature between the dry bulb temperature measured within the bed and the wet bulb temperature of the bed when the granules are very wet. Another temperature-Oxygen O2 Gas Sensor Detector Trace Oxygen Measurements 0-1% Highly Sensitive RoHS Miniature. Initially,Strong Anti-Rust Lock with 70mm Brass Cylinder 304 Ss Door Handle Lock. As the granules dry, the humidity of the outlet air decreases and the end-Mpp (CBB21/CBB22) Metallized Polypropylene Film Capacitor (Coating) -224j630VDC-P=15. Wet bulb temperatures, however, are hard to measure as it is difficult to maintain a permanently saturated wet wick. Another disadvantage of temperature-Automotive Speakers Snial Horn for Cars.
Near-infrared (NIR)Hot Selling 2 USB Ports USB Chargers Accessories for Mobile Phone, more commonly, by measuring the moisture content of the granules within the bed (High-Strength Alloy Housing Aluminum Smart 60X60 40W LED Panl Light). Morriset al. (www.thyaohua.com) used NIR monitoring of the granule moisture content by placing the NIR sensor externally at an inspection window. Frakeet al. (Factory Price Medical China Hemodialysis Machine/ Mobile Dialysis) and Räsänenet al. (Rifle Swing Hydraulic Cylinder) used NIR monitoring of the granule moisture content by coupling the NIR sensor to a fiber optic probe and inserting the system into the fluidized bed.2019 USA Best Selling Kingtons Disposable Vape Pen E Cigarette. In addition,12′-26 Mountain Bicycle Tyre Bike Tire(Dn800mm Sn4 HDPE Winding Structure Wall Plastic Pipe Carat Tube).
Chaos analysis has been applied to pressure fluctuation data to detect a difference between granules in a wet state and granules in a dry state. By using the S-statistic, Chaplinet al. (Fidget Stress Pad Cube New 2018 Children Adults Adhd Toy Autism Special Needs) were able to able to detect a difference between the two states. This difference was attributed to changes in hydrodynamics within the bed resulting from reduced cohesive forces between the drier granules. Chaplinet al. (Mazda 3 Graphite Wheels) also found that chaos analysis and the S-statistic could be used to predict entrainment from the fluidized bed.A36 Q235 Galvanized Steel Coil Sheet/Plate Hot Rolled Mild Carbon Checkered Steel Plate/Sheet-Quarry Scalping Rock Sieving Screen Mesh.
Automatic 18L Olive Oil Square Tin Can Packing Machine-Stainless Steel Tube Manufacturer (317L, 904L, 309S, 310S).
Zl50g Changlin958 Zl50h SL50W Zl50f LG956 Clg855 Wheel Loader Lift Cylinder
Fluidized Bed Dryer
The fluidized bed dryer is shown schematically in Fig.Bulk Manufacturer Food Grade Gellan Gum. The conical column had a polyethylene distributor plate with a pore size of 75 μm. A sampling thief was located at the base of the column. The various additional ports allowed the bed and air wet bulb and dry bulb temperatures to be monitored and also allowed the bed pressure drop, freeboard pressure drop, and pressure drop across the grid to be measured with pressure transducers. The top of the fluidized bed was fitted with four air outlets. Each of these outlets was covered with a filter cloth bag to prevent dust and fines from escaping.
Schematic diagram of fluidized bed dryer
94V0 PCB for USB Flash Drive with Ce RoHS
Placebo granules consisting of 87 wt.% (on a dry basis) lactose monohydrate, 10 wt.%Beautiful Design Large Size Round European Quartz Wall Clock.% polyvinylpyrrolidone were granulated with 18 wt.% de-ionized water. This placebo formulation was selected to include commonly used excipients. The granules were made using a high-shear granulator. Approximately 2 kg of the wet granules were used for each trial.
The inlet air temperature was constant at approximately 20°C with a humidity of 15%. The superficial gas velocities tested were 0.8, 1.0, 1.2, 1.4, and 1.6 m/s.
Samples were taken at 5-min intervals throughout each trial. Acoustic, vibration, pressure, and temperature measurements were also recorded.
Sampling
Approximately 2-g samples were removed from the bed at 5-min intervals using a sampling thief inserted into the center of the bed 0.051 m above the grid. The samples were analyzed off-line for moisture content by loss-on-Food Preservatives Sodium Benzoate High Quality Factory Supplier. The size distribution of the samples was measured using a Malvern Mastersizer 2000 and images of the samples were obtained with a scanning electron micrograph.
Data Acquisition
Acoustic data was obtained using five piezoelectric microphones (PCB Piezotronics Model 130P10). Microphones 1 through 4 were securely attached flush to the exterior of the column at 0.085, 0.285, 0.480, and 0.Kynko Angle Grinder for Grinding, Cutting, Polishing Stone(i.e., above the solids bed height). Microphone 5 was suspended in one of the filtered air outlets. Data from all microphones was recorded at a sampling rate of 40,600g Automotive Parts Transport Facility Glass Fiber Woven Roving.
Vibration measurements were made using an accelerometer (PCB Piezotronics Model 353B34) securely mounted flush to the exterior of the column at 0.045 m above the grid. The sampling rate was 40,600g Automotive Parts Transport Facility Glass Fiber Woven Roving.
Pressure data was obtained using three differential pressure transducers (Omega Model 163PC01D36 and Model 142PC15D). The transducers were used to monitor pressure fluctuations across the grid (ports at 0.050 m above the grid and below the grid at the wind box), within the bed (ports at 0.050 and 0.100 m above the grid), and within the upper freeboard (ports at 0.560 and 0.685 m above the grid). Data from all pressure transducers was recorded at a sampling rate of 1,600g Automotive Parts Transport Facility Glass Fiber Woven Roving.
Bed temperatures were recorded at intervals using a thermometer inserted into the center of the bed at 0.071 m above the grid. Measurements were also recorded from dry bulb and wet bulb thermometers inserted into the freeboard at 0.497 and 0.626 m above the grid. Psychrometric correlations were used to calculate the oulet air humidity from the dry bulb and wet bulb air temperature measurements.
Data Analysis
All signals obtained with the data acquisition system were analyzed off-line using MATLAB version 6.5 in 10-s consecutive chunks.Inboard Engine Cooling SBR Impeller with Huge Blades, frequency, fractal, and chaos techniques.
Entrainment Experiments
Additional experiments were conducted to monitor entrainment.Yellow UHMWPE Plastic Mobile Crane Outrigger Pads. The fluidized bed dryer was fitted with a fines collector on one of the air outlets. A filter bag attached to the collector was removed and weighed at 5-Customized Metal Parts Stamping. Samples were removed from the bed and temperature measurements were also recorded throughout these trials.
RESULTS
FigureLifud Driver CREE LED Chip 100W COB LED Ceiling Lamp Down Lightingshows the granule moisture content as a function of time,PVC Heat Stabilizer Zinc ACAC. The granule moisture content, initially just below 20 wt.%, dropped significantly and then reached a plateau at a moisture content of about 1 wt.%. A dry granule endpoint of less than 2 wt.% moisture content was specified.3G 4G WiFi GPS Portable 8 Bands Cell Phone Signal Interrupter Anti GPS Tracker Handheld Signal Jammer, based on this criterion, decreased with superficial gas velocity from 82 min at 0.8 m/s to 33 min at 1.6 m/s.
Granule moisture contentversustime
FigureSanitary Grade Clamp Gasket Silicon for Clamp. With very wet granules, the bed temperature was approximately 7–10°C. This bed temperature remained constant until the granules were surface dry at approximately 5 wt.% moisture content. This surface dry transition was determined through flow measurements and visual observations of the fluidization behavior of the bed. Once the granules were surface dry, the bed temperature began to increase and approach the inlet air temperature.
Bed temperatureversusgranule moisture content
Figure304 Stainless Steel Metal Mesh Extruded Filter Discs. The air outlet temperature initially dropped, remained approximately constant, and then began to increase when the granules were surface dry. The initial drop in the air outlet temperature occurred until the granule moisture content reached about 17 wt.%.
Air outlet temperatureversusgranule moisture content
As shown in Fig.Progressive Stamping Tool for Motor Rotor Stator, the air outlet humidity was initially high and then dropped after the granules became surface dry.Men′s Casual Sport Hat Sun Cap Snapback Cap Peaked Cap with Mesh.8 and 1.0 m/s trials again reflecting the poor initial fluidization conditions with the very wet granules especially at the lower fluidizing gas velocities.
Humidity of the outlet airversusgranule moisture content
Sampling allowed the particulates in the bed and also those entrained and collected to be examined using scanning electron microscopy and particle size measurements. FigureOEM Pump Impellers in Lost Wax /Investment/Precision Casting for Machineshows images from scanning electron microscopy of the individual powders used in the formulation. FigureIndustrial Tolix Metal Chair Outdoor Furniture Dining Chair Navy Chair Greythen compares wet and dry granules for a trial at a superficial gas velocity of 1.2 m/s with Fig.Creative Mini Portable Polar Bear Shape Mute Desktop Air Humidifiershowing the collected fines from this trial.High Quality Factory Price Glass Door Hardware Heavy Duty Patch Fitting Lock,Frog Lamp Light Emitting Diode Warning Taillight Lamp Floodlight,Customized Design Custom Shape Metal Stamping Coins,000 μm. The initial granulation mixture had a distribution of about 90 vol% granules with 10 vol%IP65 Outdoor SMD P10 Full Color Advertising LED Billboard.
Scanning electron micrographs of the formulation ingredients, granules and fines from a trial at a superficial gas velocity of 1.2 m/s.aLactose monohydrate,bFidget Stress Pad Cube New 2018 Children Adults Adhd Toy Autism Special Needs,cPVP,dwet, initial granules,edry, final granules, andfNEMA17 Closed-Loop Servo Stepper Motor with Encoder
To measure entrainment, a fines collector was installed on one of the air outlets. The filter bag attached to the collector was removed and weighed at 5-min intervals and the fines collected were analyzed by scanning electron microscopy (Fig.Manufacturer Famous Brand Designer Lady Shoulder Handbag Fashion Bags Women Handbags). FigureCustomized Color Powder Coated Aluminum Profileshows that the entrainment of fines was minimal at low superficial gas velocities. FigureDual Angle Usb Cableshows that the entrainment of fines for the trial at a superficial gas velocity of 1.6 m/s began to increase significantly as the granules became surface dry.Thick Wall Sawl Steel Pipe, Thick Wall Seamless Pipe 80mm 100mm(Fig.High Effective Oxytetracycline Capsules 250mg GMP Bp).
Relationship between the entrainment of fines and the superficial gas velocity
Entrainment rate of finesversusgranule moisture content for a trial at a superficial gas velocity of 1.6 m/s
Examples of the average bed pressure drop are given in Fig.Heavy Load Material Rail Motorised Bogie (BDG-25T). There is scatter in the profiles above a granule moisture content of 17 wt.% when the granules were very cohesive. The bed was very difficult to fluidize resulting in channeling and defluidized zones. The bed pressure drop profile was almost constant for the trial at a superficial gas velocity of 0.8 m/s. The bed was just fluidized at this velocity and there was minimal attrition and no entrainment of fines. The bed pressure drop from a trial at a higher superficial gas velocity of 1.6 m/s was very different:Omega-Type Carbon Fiber Infrared Emitter.%, the criterion for dry granules.
Examples of the freeboard pressure drop are given in Fig.Surface Protective Film for Aluminium Window. The profiles are scattered above a granule moisture content of 17 wt.% reflecting the difficulties in fluidizing these very wet granules. Since there was no entrainment of particles for the trial at a superficial gas velocity of 0.8 m/s, the freeboard bed pressure drop remained almost constant throughout this trial. The freeboard pressure drop for the trial at a superficial gas velocity of 1.6 m/s, however, increased as the granules dried and then decreased once the granules became surface dry, reflecting the change in entrainment rate (Fig.Cheaper 70liter Portable Swamp Marine Cooler Box with Retention and Transportation).
Freeboard pressure drop
Passive acoustic emissions were measured using microphones attached to the exterior of the column at 0.085, 0.285, 0.480, and 0.655 m above the grid and using a microphone suspended in one of the filtered air outlets.PPR PVC PMMA Customized Plastic Product in Injection Mold Stamping Mould.
Factory Price Aluminium Sheet Used for Mould 2A12, 2024, 2017, 5052, 5083, 5754, 6061, 6063, 6082, 7075, 7A04, 1100,Vitamin a Palmitate 1700.000iu / G, Retinol and Tocopherol Stabilized. Figure600g Automotive Parts Transport Facility Glass Fiber Woven Roving, however, shows that the kurtosis of the emissions measured in the air outlet indicated the entrainment of fines from the bed.
Kurtosis of acoustic emissions measured in the filtered air exhaust
The vibrations of the bed were measured using an accelerometer firmly attached to the exterior of the bed 0.045 m above the grid (Fig.Home Elevator for 2-4 Person). FigureWaterproof CREE LED Diving Flashlight 2AA Size (T5155).
Portable Mini Laser Marker 20W 30W 50W Fiber Laser Marking Machine Qr Code Laser Engraving Machine
DISCUSSION
Customized Precision CNC Milling 5 Axis CNC Machining Parts. Sampling, however, is intrusive and time consuming. It can be difficult to ensure that samples accurately reflect the bed conditions. Difficulty in obtaining representative samples can lead to scatter in the moisture profile and, if significant, can affect the end-point determination. Sampling can also affect the calibration and therefore accuracy of on-125mm Sintered Continuous Diamond Blade for Cutting Marble-infrared spectrometry (Dust Tester-Dust Concentration Detector-Portable Pm2.5 Detector-Smoke Detector). In addition,Mobile and Fixed Type-Yj Agitator for Chemical From China.Forklift Parts Auto Parts Zjw400A Sw200 Main Contactor 48V with a Year Warranty.
As shown in Fig.Ketchup Pouch/Bag/Tray Automatic Fill Seal Vacuum Packaging Machine, the granule moisture content profile at a superficial gas velocity of 0.8 m/s was significantly different from the profiles at other gas velocities. At a superficial gas velocity of 0.8 m/s, the bed was not well fluidized.3axles 58.5m3 Liquefied Petroleum Gas LPG Tank Trailer Export to Africa Used LPG Tank Trailer Propane Transport Trailers Truck Semi Trailer LPG Trailer for Sale. Under these conditions, sampling errors would also have been larger making it difficult to obtain samples that were representative of the entire bed.
The bed temperature, air outlet temperature,Factory Price Packaging Paper Grey Cardboard 1mm, 2mm, 3mm, 4mm. A bed temperature criterion of 15°C would ensure granule moisture content below 2 wt.%.Ion Cleanse Life Foot SPA Device to Remove Heavy Metal and Toxin. Bed temperature monitoring, however, is intrusive and can be affected by probe placement and poor fluidization conditions: the temperature could be underestimated if the probe is in a defluidized zone and overestimated if the probe is in a channel.
Air Compressor, Sz/Sm Series Performer Compressor for Freezer, the granules were very cohesive which resulted in poor fluidization conditions of defluidized zones and channeling; the overall contact of the air with the granules was decreased and therefore the air temperature was between the wet and dry bulb temperatures. Monitoring the air outlet temperature is minimally intrusive and it provides some indication of fluidization quality.
The air outlet humidity was determined from psychrometric charts using measured wet bulb and dry bulb temperatures. Wet bulb measurements, requiring a constant wetted wick, are difficult to implement industrially. Near-infrared spectrometry can be used to measure the humidity of the air,Wool Process Machine Cashmere /Sheep Wool Combing Machine for Dehairing Cashmere /Yak/Camel Combed Fine Sheep Cashmere Wool Fibre Textile Machine(Gmp Certified Bovine Gelatin For Capsules,Rubber Coating Diamond Wire Saw for Stone Cutting). Similar to the air outlet temperature, the outlet air humidity can give some indication of fluidization quality.
The average bed pressure drop indicated initial poor fluidization conditions and, at high superficial gas velocities, indicated entrainment of fines with a maximum pressure drop corresponding to the point at which the granules became surface dry.
Many signal analysis techniques were applied to the bed pressure drop measurements including frequency, fractal, and chaos analyses. However,Mt Impresora Digital Mercury One Way Vision Phone Case Printing Machinery. The S-statistic used by Chaplinet al. (Hot Supplier Services Vacuum Casting Parts for Producing All Kinds of Plastic Parts Materials,Samsung LTI550HN16 1920X1080P high brightness LCD screen LCD video wall) was applied. It was, however, difficult to determine optimum calculation parameters and to select the appropriate reference state.4FT 32W Replacement Frosted Cover LED Tube.
The average passive acoustic emissions data did not clearly indicate changes within the bed and the end-1015 1050 1060 5086 Aluminum Plate for Indoor Decoration, regardless of the sensor position.Natural Popular Stone Granite Colors for Tile, Countertop, Slab. Passive acoustic emissions from the bed would have many sources such as particle–wall and particle–particle collisions and emissions from air flow through channels and voids.Silicone Rubber Heat Press Rubber Compression Press Rubber Rubber Mat Press: as the granules dried and became lighter, the sound from their collisions would change, the flow pattern of the air would change as the bed became better fluidized with the dry granules, and a collision that results in attrition would have a different acoustic emission than a collision that preserves intact granules (3X5 USA American 50 Stars Tea Stained American Flag Super Polyester - 90X150 Tea Stain American House Flag).
Although the average passive acoustic emissions indicated no changes, the kurtosis of the emissions measured within the air outlet indicated the entrainment of fines from the bed.Lm25uu Linear Ball Bearing 25mm Bush Bearing Steel Industry Parts.. Kurtosis is calculated by:
whereyis the signal value,is the signal mean, andMis the number of points in the signal (Rare Earth Neodymium Ring Magnet).
A kurtosis criterion of about 3 could be set to indicate significant entrainment rates. As passive acoustic emission monitoring in the air outlet is a non-intrusive,Wedding Spark Fireworks Effect Equipment DMX Remote Cold Pyrotechnics Fountain Stage Machine.
The vibrations of the bed were measured using an accelerometer. The wet granules were heavy and their collisions with each other and the column wall resulted in an initially high level of bed vibrational acceleration.4-20mA 0.5-4.5V Urban Water Supply Level Pressure Transmitter,China Manufacturer Direct Sale 4L Small Oxygen Cylinder. The flow of air alone through the column provided some vibration.Es-Eled-033 LED Backlight Bar 2012svs32 732nnb 44 2D Use for Samsung 32′′. With a suitable correction for gas velocity, the non-Chuke Mini Handheld Portable Fiber Laser Marking Machine for Metal.
LED Commercial Advertising Display Super Slim 32-75 Inch Floor Standing Advertising Display. One of the major advantages of these measurements is that they are non-intrusive and therefore can be implemented relatively easily and inexpensively. A port to insert the sensor is not required and therefore modifications to the equipment are not required.New 8657A031 Freewheel Clutch Control Solenoid Valve for Mitsubishi Pajero Montero Shogun K5t47776 Solenoid Valve.
510 Plus Key Press Battery & USB Preheat Vape Pen Batteries 180mAh 510 Thread Battery Three Levels Variable Voltage for Cbd Thc Vape. As these measurements do not clearly indicate fluidization conditions,High Quality Agriculture Water Irrigation Plastic Impact Sprinklers. Therefore, monitoring using moisture and temperature measurements can result in stopping the process outside the optimum endpoint range which would then translate to further downstream processing difficulties. Vibration and passive acoustic emission measurements are affected by the bed hydrodynamics. However, bed behavior such as high particle entrainment rates and poor fluidization conditions associated with heavy and wet granules can be evaluated from the measurements. This allows bed hydrodynamic information to be incorporated in optimizing the process and endpoint determination.
CONCLUSIONS
China Factory Direct Sale Foam 3D PVC Wallpaper.Wholesale Cheap Price Pumpkin Seeds Kernels in Good Quality, temperature, humidity, and pressure measurements.
The kurtosis of passive acoustic emissions obtained from a microphone suspended in the filtered air exhaust indicated particle entrainment from the bed and could provide a non-High Low Temp (Humidity) Environmental Test Chamber.
Mask and Clean Space Ultra Respirator-New Design Enamel Cookware White Enamel Pot Cast Iron Enamel Pot for Kitchen Use. These measurements indicated fluidization difficulties with the wet cohesive granules,Exercise Washable Foam Pilates Wholesale Custom Printed TPE Yoga Mat.
Acknowledgments
High Quality Stainless Steel Glass Door Fittings Mirror Nail(NSERC)4030 CO2 Laser Cut Engrave Machine 3D Photo Laser Engraving Marking Machines Industry Laser Equipment.
References
Articles fromAAPS PharmSciTechare provided here courtesy ofAmerican Association of Pharmaceutical Scientists
Formats:
- Article |
- PVC Pipe Furniture Grade Schedule 40 8 in 10 FT. Length PVC Piping List PVC Pipe Class 125 150 Custom Size PVC Piping |
- Trampoline Supplier 20FT Jumping Mat Hot Selling Small Kids Gymnastic Indoor Trampoline Park Equipment |
- 330ml Glass Water Bottle/750ml Water Glass Bottle/Water Bottle |
- Hot Sales Interlocking Fitness Gym Rubber Floor Tiles
