Jingzan - Buying Guide
Last Updated: 05/22/2024
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Jingzan 136 Pieces Organic Chemistry Model Kit, Chemistry Molecular Model Kit Set for Student or Teacher - 59 Atoms & 76 Bonds & 1 Short Link Remover Tool - Science Toys
Asin: B08MBV68CK | Model: DP134 | PartNumber: DP134 | Ean: 0779139595861 | UPC: 779139595861
The Molecular Kit Is Perfect For Learning And Teaching Organic Chemistry, Home School Educating, Giving As Great Birthday Gifts For All Ages..
This Organic Chemistry Model Can Help Chemistry Learner Understand The 3 Dimension Atom And Molecule In Invisible Micro World. It’S An Essential Tool To Inspire Children Or Students’ Interest When Learning Chemistry. In Addition, The Model Can Enhance Practical Ability To Link The Molecular. For Teachers Or Parents, You Can Teach Your Students Or Children About The Complex Molecular Structure Much Easier Than Only Picture In Books!.
All Atoms Are Color-Coded To Universal Standards Making Identification Easy, Made Of Food Grade Non-Toxic Plastic, No Harm To Human Body And Environment..
2.Durable Model: Pp (Polypropylene) Plastic Atoms Have Good Durability, High Gloss And Well Texture. Ldpe (Low Density Polyethylene) Plastic Linking Bonds Have Perfect Durability And Perfect Bending Property. The Product Can Endure Many Years. Never Worry About Broken Problem..
Features
- 1.Advanced design and rich configuration, it can be matched with various ball and stick models and scale models in chemistry textbooks. For example: water, oxygen, hydrogen, ethanol, phenol, acetaldehyde, ethyl acetate, etc. Help you learn and understand the physical and chemical properties of compounds.
- 2.Durable Model: PP (polypropylene) plastic Atoms have good durability, high gloss and well texture. LDPE (Low density polyethylene) plastic linking bonds have perfect durability and perfect bending property. The product can endure many years. Never worry about broken problem.
- The molecular kit is perfect for learning and teaching organic chemistry, home school educating, giving as great birthday gifts for all ages.
- All atoms are color-coded to universal standards making identification easy, made of food grade non-toxic plastic, no harm to human body and environment.
- This organic Chemistry model can help Chemistry learner understand the 3 dimension atom and molecule in invisible micro world. It s an essential tool to inspire children or students interest when learning Chemistry. In addition, the model can enhance practical ability to link the molecular. For teachers or parents, you can teach your students or children about the complex molecular structure much easier than only picture in books!
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Brand: Jingzan | Manufacturer: Yowming
Dimensions: 2.28 x 6.30 x 4.72 inches
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Jingzan 10PCS 6000-2RS 0.39" x 1" x 0.31" ABEC-5 Deep Groove Ball Bearing,Rubber Shielded Ball Bearings
Asin: B07R4ZLL6D | Model: DP96 | PartNumber: DP96 | Ean: 0604213173737 | UPC: 604213173737
Low Noise. High Speed. High Temperature Resistance. Resistance To High Load..
Widely Used In: Roller Skates, Skateboarding, Twisting Cars, Running Shoes, In-Line Wheels, Double Row Wheels, Mtb, Suv And Other Extreme Sports Equipment..
Single Row Deep Groove Ball Bearings. Package Included: 10 Pcs 6000Rs Bearings..
Material: High Quality Carbon Steel. Inner Bore = 10 Mm / 0.39"; Outer Diameter = 26Mm / 1" ; Width = 8 Mm /0.31".
Features
- The dimension accuracy is less than + 0.005mm, the handle is smooth, the speed is greater than 6000rpm, the noise is low, and the service life is long. It is suitable for high speed motors, high speed models, instruments, precision equipment, high grade toys and so on.
- Material: High quality carbon steel. Inner Bore = 10 mm / 0.39; Outer Diameter = 26mm / 1 ; Width = 8 mm /0.31
- Low noise. High speed. High temperature resistance. Resistance to high load.
- Single row deep groove ball bearings. Package Included: 10 pcs 6000RS bearings.
- Widely used in: Roller skates, Skateboarding, Twisting cars, Running shoes, In-line wheels, Double row wheels, MTB, SUV and other Extreme sports equipment.
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Brand: Jingzan | Manufacturer: Yowming
Dimensions: 0.31 x 1.00 x 1.00 inches | Weight: 0.33 pounds
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Jingzan 2 Pack 0.47x4inch Diameter Round Hand Wheel Three-Spoke W Revolving Knob Handle for Mill Drillpress Crank Lathe
Asin: B0CC895SJJ | Model: DP221 | PartNumber: DP221
【Package Included】: 2 X Main Revolving Handwheel, 2 X Handle Grip(Knob), M6 Mounting Screws 4Pcs, Wrench 4Pcs..
【Easy To Use】Design With Rotary Handle, Handwheel With Threaded Hole For Easy To Assemble Handle. Hand Wheels Are Ideal For Any Application Where General Or Precise Adjustments Need To Be Made Via A Turning Mechanism..
【Dimensions】: Diameter Of Hole In Hand Wheel 0.47In/12Mm, Fixing Thread Hole Size M6, Diameter Of Handwheel 4In, Hand Wheel Total Height: 47Mm / 1.8"; Handle Size: 22Mm/0.88" X 63Mm/2.51"(Max.D X L), Handle Thread Diameter: M8; Handle Thread Length: 13Mm/0.51"..
【A Versatile And Essential Hand Wheel】 A Great Component In Machinery And Equipment, Enabling Manual Control And Adjustment In Industrial And Workshop Settings. Widely Used Industrial Machine Tools, Such As Milling Machines, Lathes, Grinders, And Medical Equipment, Etc.Handwheel Is Good For Any Application Where General Or Precise Adjustments Need To Be Made A Turning Mechanism..
Features
- Quality Material : Made of high quality plastic, modern-design, strong insulation and durable in use. allowing for easy gripping and rotation. The circular shape provides a comfortable grip and facilitates smooth operation.
- A versatile and essential hand wheel a great component in machinery and equipment, enabling manual control and adjustment in industrial and workshop settings. Widely used Industrial machine tools, such as milling machines, lathes, grinders, and medical equipment, etc.Handwheel is good for any application where general or precise adjustments need to be made a turning mechanism.
- Package Included : 2 x main revolving handwheel, 2 x handle grip(Knob), M6 mounting screws 4Pcs, wrench 4Pcs.
- Dimensions : Diameter of hole in hand wheel 0.47in/12mm, fixing thread hole size M6, diameter of handwheel 4in, hand wheel Total Height: 47mm / 1.8; handle Size: 22mm/0.88 x 63mm/2.51(Max.D x L), handle thread diameter: M8; handle thread length: 13mm/0.51.
- Easy to Use Design with rotary handle, handwheel with threaded hole for easy to assemble handle. Hand wheels are ideal for any application where general or precise adjustments need to be made via a turning mechanism.
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Brand: Jingzan | Manufacturer: Jingzan
Dimensions: 4.00 x 4.00 x 4.00 inches | Weight: 1.10 pounds
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Jingzan 3 Pieces Stethoscope Toy for Children Over 36 Months of Age, Real Working Stethoscope for Kids Role Play,Cosplay, Educational Equipment, Pink,Blue and Black
Asin: B08LQQ6Z3D | Ean: 0779139595809 | UPC: 779139595809
3.Suitable For Kids. This Stethoscope Is Perfect For Introducing Young Children To A Future Career In Medicine..
5.Listening To Their Own Heartbeat Is A Great Way For Kids To Learn How The Heart Works. It Is Very Interesting To Listen To A Person's Heartbeat And Breath..
4.Listening To Their Own Heartbeat Is A Great Way For Kids To Learn How The Heart Works ,For Children Over 6 With Adult Supervision.
2.The Working Stethoscope For Children To Play As A Doctor;Features: They Will Love Pretending To Be A Doctor As They Develop Their Imagination And Role Playing And Social Skills.
Features
- 1.Reduce fear: playing doctor can help ease anxieties about upcoming doctor visits
- 2.the working stethoscope for children to play as a doctor;Features: they will love pretending to be a doctor as they develop their imagination and role playing and social skills
- 3.Suitable for kids. This stethoscope is perfect for introducing young children to a future career in medicine.
- 4.Listening to their own heartbeat is a great way for kids to learn how the heart works ,For children over 6 with adult supervision
- 5.Listening to their own heartbeat is a great way for kids to learn how the heart works. It is very interesting to listen to a person's heartbeat and breath.
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Brand: Jingzan | Manufacturer: Yowming
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2sets 1/2" Hydraulic Coupler Dust Cap, Male Dust Cap and Female Plug Cover for Flat Face Quick Coupler Bobcat Skid Steer, ISO A Pioneer Style Red Cap with Retention Ring
Asin: B08NCQV5Y3 | Model: Hydraulic Coupler Dust Cap | PartNumber: Hydraulic Coupler Dust Cap | Ean: 0779139595908 | UPC: 779139595908
Function: Resistant To Mechanical Damage , Uv Resistant , Oil Resistant,Elastic And Tactile Pleasant, Resistant To Chemicals..
Package Included: 2Pcs Male Dust Cap & 2Pcs Female Plug Cover-2Sets In Red Color..
Design: Tear-Proof Design, Press Type Installation, Stable And Firm..
Dust Covers Fit Pioneer/Ag Style Nipples,Also Fits Iso 7241 And Iso 5675 Series A Like Parker4000, Parker4250, Parker6600 , Aeroquip5600 , Hansen Ha15000 , And Many Others;.
Features
- Hydraulic Dust Cap Keeps your couplers Clean and Protects hydraulic system from the elements via the quick coupler connection
- Dust Covers Fit Pioneer/AG style nipples,also Fits ISO 7241 and ISO 5675 Series A like PARKER4000, PARKER4250, PARKER6600 , AEROQUIP5600 , HANSEN HA15000 , and many others;
- Function: Resistant to mechanical damage , UV resistant , oil resistant,Elastic and tactile pleasant, Resistant to chemicals.
- Design: Tear-Proof design, press type installation, stable and firm.
- Package included: 2pcs Male Dust Cap & 2pcs Female Plug Cover-2sets in red color.
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Brand: Jingzan | Manufacturer: Yowming
Dimensions: 0.70 x 11.00 x 1.10 inches
See On Amazon #6
ACS712 Hall Effect Current Sensor Module 5A 20A 30A Range + Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor for Arduino
Asin: B096XW328X | Model: DP162 | PartNumber: DP162 | Ean: 0779139596585 | UPC: 779139596585
【Current Sensor Module】Chip: Acs712elc-05A，Measuring Range: ±5 Amps, Corresponding Analog Output:185Mv/A.--- Acs712elc-20A，Measuring Range: ±20 Amps, Corresponding Analog Output:100Mv/A.--- Acs712elc-30A，Measuring Range: ±30 Amps, Corresponding Analog Output:66Mv/A..
【Pls Note】: Acs712 Is Based On The Principle Of Hall Detection, Please Avoid The Influence Of Magnetic Field When Using It!.
【Voltage Sensor Module】Voltage Input Range: Dc0-25V; Voltage Detection Range: Dc0.02445V-25V; Voltage Analog Resolution: 0.00489V; Dc Input Connector: Terminal Cathode Connected To Vcc, Gnd Negative Pole; Output Interface: "+" Then 5/3.3V, "-" Then Gnd, "S" Then The For Arduino Ad Pins..
【Package Included】1Pcs X 30A,1Pcs X 20A, 1Pcs X 5A Acs712 Current Sensor Module, And 1Pcs X Voltage Sensor Module Dc0-25V Voltage Tester Terminal Sensor.
Features
- Perfect Combination Using this product can measure both voltage and current, very suitable for DIY electronic design projects.
- Package Included 1pcs x 30A,1pcs x 20A, 1pcs x 5A ACS712 Current Sensor Module, and 1pcs x Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor
- Current Sensor Module Chip: ACS712ELC-05A Measuring range: 5 amps, corresponding Analog output:185mV/A.--- ACS712ELC-20A Measuring range: 20 amps, corresponding Analog output:100mV/A.--- ACS712ELC-30A Measuring range: 30 amps, corresponding Analog output:66mV/A.
- Voltage Sensor Module Voltage input range: DC0-25V; Voltage detection range: DC0.02445V-25V; Voltage Analog Resolution: 0.00489V; DC input connector: Terminal cathode connected to VCC, GND negative pole; Output interface: + then 5/3.3V, - then GND, s then the for Arduino AD pins.
- Pls Note : ACS712 is based on the principle of Hall detection, please avoid the influence of magnetic field when using it!
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Brand: Jingzan | Manufacturer: Yowming
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Jingzan 20Values 200 Pcs Inductor 1 uH to 4.7 mH 0.5 W Color Ring Inductor 1/2 Watt Assortment Kit for Audio,Toys,Tuner modules etc
Asin: B08KLG765N | Model: DP124 | PartNumber: DP124 | Ean: 0779139595731 | UPC: 779139595731
3.Color Ring Inductors Are Generally Used For Circuit Matching And Signal Quality Control.General Connection And Power Connection Are Also A Kind Of Energy Storage Element..
Package Quantity: 200 Pcs (Each Model 10 Pcs), Packed In A Plastic Storage Case. / Type-(1Uh,2.2Uh,3.3Uh,4.7Uh,6.8Uh,10Uh,15Uh,22Uh,33Uh,47Uh,100Uh,150Uh,220Uh,330Uh,470Uh,680Uh,1Mh,2.2Mh,3.3Mh,4.7Mh).
Stable Current, Accurate Error, Long Service Life,The Color Ring Inductor Has A Solid Structure And Low Cost, Suitable For Automated Production.
2.Iron Core Material, High Q Value And Self-Resonant Frequency. The Outer Layer Is Treated With Epoxy Resin For High Reliability. Large Inductance Range And Automatic Plug-In.
Features
- Inductor Power:1/2 W / Inductance tolerance 10% / Model:20
- 2.Iron core material, high Q value and self-resonant frequency. The outer layer is treated with epoxy resin for high reliability. Large inductance range and automatic plug-in
- 3.Color ring inductors are generally used for circuit matching and signal quality control.General connection and power connection are also a kind of energy storage element.
- stable current, accurate error, long service life,The color ring inductor has a solid structure and low cost, suitable for automated production
- Package Quantity: 200 pcs (Each model 10 pcs), Packed in A plastic storage case. / type-(1uH,2.2uH,3.3uH,4.7uH,6.8uH,10uH,15uH,22uH,33uH,47uH,100uH,150uH,220uH,330uH,470uH,680uH,1mH,2.2mH,3.3mH,4.7mH)
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Brand: Jingzan | Manufacturer: Yowming
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Jingzan 2 Sets Anderson to XT90 Female Adapter Cable 6inch 12awg Ebike Battery Wire
Asin: B09DV2QC4B
【High-Quality Material】 The Wire Is Nickel-Plated Brass, Which Has Good Tensile, Impact And Oxidation Resistance，Strong Insulation, Good Conductivity, Long Service Life, Reliable Quality..
【Easy To Use】Quickly Connect And Disconnect, Simple And Safe. Anderson Plugs Are Interchangeable Between Plugs Of The Same Model, And There Is No Male And Female Design, Which Helps Reduce Inventory..
【Exquisite Craftsmanship Design】 Pay Attention To Quality And Every Detail, Each Of Our Products Has Undergone Strict Quality Inspection.
【Ul94v-0 Flame-Retardant Grade】, The Plastic Case Is Made Of Insulating Material And Is Not Easy To Burn After Being Exposed To Fire.
Features
- Safe and efficient The protective cover of the partition layer is convenient to prevent short circuits and convenient for robot welding. Simple one step, save working time and labor cost
- UL94V-0 flame-retardant grade , the plastic case is made of insulating material and is not easy to burn after being exposed to fire
- High-quality Material The wire is nickel-plated brass, which has good tensile, impact and oxidation resistance Strong insulation, good conductivity, long service life, reliable quality.
- Exquisite craftsmanship design pay attention to quality and every detail, Each of our products has undergone strict quality inspection
- Easy to Use Quickly connect and disconnect, simple and safe. Anderson plugs are interchangeable between plugs of the same model, and there is no male and female design, which helps reduce inventory.
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Brand: Jingzan | Manufacturer: Jingzan
Weight: 0.09 pounds
See On Amazon #9
Jingzan 2 Pack Input AC 110V 50/60HZ Output AC 12V 10VA Power Transformer for Synchronous Motor Lighting Power Supplies, Audio Equipment etc. AC/AC Single Phase
Asin: B0BQBJRQSY
【Dimensions】: 75X44x42mm/2.9''X1.7''X1.6''(L*W*H). Wires Length: 18Cm/7.1''. Weight: About 360G..
【Package Included】:2 Pack Single Phase Power Transformer With Metal Bracket With Mounting Holes.
【Wide Application】 Widely Used As Small Power Supplies For Various Equipment Such As Lighting Power Supplies, Audio Equipment, Instrumentation Equipment, Energy-Saving Equipment Control Lines, Etc..
【Parameters】Rated Power: 10W（The Maximum Power Of The Transformer Cannot Exceed 10W）； Input Voltage: Ac 110V / 50Hz； Output Voltage: Ac 12V (Single Output)； Structure: Single Phase Transformer；The Input Line Is Two Red Lines, And The Output Line Is Two Blue Lines. This Transformer Is Only Used For Ac To Ac.
Features
- Quality Power Transformer exquisite appearance and excellent craftsmanship Transformer with mounting holes., and will not rust after long-term use.
- Parameters Rated power: 10W the maximum power of the transformer cannot exceed 10W Input voltage: AC 110V / 50Hz Output voltage: AC 12V (single output) Structure: single phase transformer The input line is two red lines, and the output line is two blue lines. This transformer is only used for AC to AC
- Dimensions : 75x44x42mm/2.9''x1.7''x1.6''(L*W*H). wires length: 18cm/7.1''. Weight: about 360g.
- Wide Application widely used as small power supplies for various equipment such as lighting power supplies, audio equipment, instrumentation equipment, energy-saving equipment control lines, etc.
- Package Included :2 Pack single phase Power Transformer with metal bracket with mounting holes
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Brand: Jingzan | Manufacturer: Jingzan
Warranty: 1 year warranty
See On Amazon #10
5PCS GX12 12mm Thread Aviation Connector Plug Socket 4 Pin 5A Male & Female Circular connectors
Asin: B07M5SLS3P | Ean: 0604213173553 | UPC: 604213173553
High Quality And Brand New 12Mm Thread 4 Pin Aviation Plug Connectors.
Plug Hole Diameter:12Mm.
Mainly Used For The Electronical Connection Between The Cables.Waterproof, Airproof And Really A Great Apparatus Electronic Connector..
Shell Material:Zinc Alloy With Nikelplate;Contact Material:Copper.
Features
- Package : 5 Pairs Female Male Aviation Connector Plug
- Shell material:Zinc alloy with nikelplate;Contact material:copper
- High quality and brand new 12mm thread 4 pin aviation plug connectors
- Mainly Used for The Electronical Connection Between the Cables.Waterproof, Airproof and Really a Great Apparatus Electronic Connector.
- Plug Hole Diameter:12mm
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Brand: Jingzan | Manufacturer: Yowming
See On Amazon #11
Jingzan 5PCS GX16 Aviation Plug 4 Pin 16MM Thread Female Socket Panel Metal Aviation Wire Connector &5 Pcs 4 Pin 16MM Thread Male Socket Panel Metal Aviation Wire Connector
Asin: B07HT76HG6 | Ean: 0604213172990 | UPC: 604213172990
Vibration: Vibration Frequency Is 10~100Hz, Acceleration Is Up To 100M/S2.
Centrifugation: Acceleration Up To 250M/S2.
Impact: Frequency Is 60~80 Times/Min, Acceleration Is Up To 250M/S2.
Relative Humidity: Up To 98% At +40°C , Atmospheric Pressure: Up To 4, 4Kpa.
Features
- Ambient temperature: -50~+70 C
- Relative humidity: up to 98% at +40 C , Atmospheric pressure: up to 4, 4kpa
- Vibration: vibration frequency is 10~100Hz, acceleration is up to 100m/s2
- Impact: frequency is 60~80 times/min, acceleration is up to 250m/s2
- Centrifugation: Acceleration up to 250m/s2
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Brand: Jingzan | Manufacturer: Yowming
Weight: 0.22 pounds
See On Amazon #12
Jingzan 2 Pack Socket Plug Front Turn Signal Light Bulb Socket 90075-60060 9007560060 Compatible with Toyota Tacoma Tundra Sequoia Corolla
Asin: B0BH1YWCP9 | Model: DP196 | PartNumber: DP196
【Leakage Protection And Sealing】: With Silicone Rubber O-Ring, Seal Tightly, Works As Good As The Factory, No Water Get In, Fix The Hyper Flash And Intermittent Bulb Failure Effectively, Make Sure Bulb Connection Is Touching Inside The Socket Box.
【Package Includes】: 2 X Bulb Socket.
【Easy Installation】: Plug-And-Play, No Rewire Or Modification Needed, Just Pry Out The Old Pigtail Off And Replace With This New Sockets, Best Replacement For Melted Or Corroded Connectors, Its Better To Put Some Bulb Grease On The Base Of Bulbs For Longer Working Time.
【Fitment】Compatible With Toyota Tacoma 2005-2015, Solara 2004-2006, Camry 2007-2009, Tundra 2007-2017, Sequoia 2008-2017, Corolla 2009-2013.
Features
- High Quality With high quality clasps hold the bulb tight, make full contact with bulb base,The terminals are not easy corrosion or rust, longer lifespan
- Fitment Compatible with Toyota Tacoma 2005-2015, Solara 2004-2006, Camry 2007-2009, Tundra 2007-2017, Sequoia 2008-2017, Corolla 2009-2013
- Leakage Protection and Sealing : with silicone rubber o-ring, seal tightly, works as good as the factory, no water get in, fix the hyper flash and intermittent bulb failure effectively, make sure bulb connection is touching inside the socket box
- Easy Installation : plug-and-play, no rewire or modification needed, just pry out the old pigtail off and replace with this new sockets, best replacement for melted or corroded connectors, its better to put some bulb grease on the base of bulbs for longer working time
- Package Includes : 2 x Bulb Socket
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Brand: Jingzan
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