人妻少妇精品视频专区vr ,乱中年女人伦AV一区二区,99久久精品国产自在

International Certification

Our products have passed the following certifications

Explore the Future of Education

Explore our products today and discover how we can help you transform your classrooms!

  • Chemistry
  • Biology
  • Physics
  • Geography
  • Mathematics

Chemical teaching instruments, as essential tools for experimental instruction, are dedicated to providing teachers and students with a safe, efficient, and accurate experimental environment. Modern chemical teaching instruments not only include traditional basic apparatus such as beakers, test tubes, and burettes but also integrate high-precision devices like temperature sensors and intelligent stirrers, significantly enhancing the accuracy and reproducibility of experimental operations. Additionally, made from corrosion-resistant and environmentally friendly materials, these instruments effectively extend their service life while ensuring experimental safety. They enable real-time data collection and analysis, helping students intuitively understand chemical reaction processes, stimulating their interest in learning, and promoting the overall improvement of teaching quality.


VIEW ALL IN THIS SERIES
  • Covalent crystal model diamond molecular structure model
    Covalent crystal model diamond molecular structure model
  • Chemistry teaching instrument middle school chemistry teaching model sodium chloride crystal structure model
    Chemistry teaching instrument middle school chemistry teaching model sodium chloride crystal structure model
  • Graphite crystal structure molecular models for chemistry
    Graphite crystal structure molecular models for chemistry
  • Chemistry teaching experiment equipment silica crystal structure model for teacher teaching
    Chemistry teaching experiment equipment silica crystal structure model for teacher teaching
  • Chemistry molecular model student study carbon dioxide crystal structure model
    Chemistry molecular model student study carbon dioxide crystal structure model
  • Educational equipment chemistry carbon 60 model build molecular structure of C60
    Educational equipment chemistry carbon 60 model build molecular structure of C60
  • Metal crystalloid molecular structure model the metallic crystal model of metal
    Metal crystalloid molecular structure model the metallic crystal model of metal
  • DNA model ,DNA double helix model, DNA color double helix medical model
    DNA model ,DNA double helix model, DNA color double helix medical model
  • Educational equipment DNA structure model biological model
    Educational equipment DNA structure model biological model
  • Glass nitrogen dioxide ball for chemistry
    Glass nitrogen dioxide ball for chemistry
  • Chemistry teaching model classroom demonstration models ironmaking blast furnace model
    Chemistry teaching model classroom demonstration models ironmaking blast furnace model
  • Chemistry teaching model for classroom demonstration model boiling roaster model
    Chemistry teaching model for classroom demonstration model boiling roaster model

Biology teaching instruments are essential equipment that support life science education and experiments, including fundamental tools such as microscopes, dissection kits, and incubators. Modern biology teaching instruments emphasize intelligent and digital applications, such as high-definition electronic microscopes and real-time data acquisition systems, enabling students to visually observe cellular structures and physiological processes, thereby enhancing interactivity and accuracy in experiments. Additionally, the use of eco-friendly materials and safety designs ensures a safe experimental environment and operation, fostering students' interest and understanding of life sciences and improving teaching quality.


VIEW ALL IN THIS SERIES
  • Veterinary dissecting kit and student dissection tools for comprehensive animal dissection
    Veterinary dissecting kit and student dissection tools for comprehensive animal dissection
  • Dissecting tray / school biological lab
    Dissecting tray / school biological lab
  • Microscope slide biology education kit, biology nature
    Microscope slide biology education kit, biology nature
  • Biological microtome plant hand slicer for school laboratory equipment students' learning
    Biological microtome plant hand slicer for school laboratory equipment students' learning
  • School laboratory equipment incubator
    School laboratory equipment incubator
  • School student agricultural insect net
    School student agricultural insect net
  • Fish tank ultra-transparent glass small aquarium
    Fish tank ultra-transparent glass small aquarium
  • Animal cage
    Animal cage
  • Natural insect observer
    Natural insect observer
  • Stethoscope medical equipment
    Stethoscope medical equipment
  • Manual desk type mercury sphygmomanometer
    Manual desk type mercury sphygmomanometer
  • Simple spirometer,portable spirometer,lung spirometer for physics demonstrator
    Simple spirometer,portable spirometer,lung spirometer for physics demonstrator

Physics teaching instruments are essential auxiliary tools for physics experiments and instruction. These instruments are designed to measure and study physical phenomena and properties. They are used to observe and record various characteristics of objects, such as temperature, pressure, velocity, and electric charge. Through physics instruments, people can gain a deeper understanding of the laws governing matter and energy.
By providing intuitive experimental demonstrations and data analysis, these instruments help students thoroughly comprehend physical laws and principles, sparking their interest in learning. Additionally, we prioritize the safety and durability of the instruments to ensure secure and smooth experimental processes, thereby advancing the modernization of physics education.


VIEW ALL IN THIS SERIES
  • Teaching instruments physical electrical circuit experiment equipment ammeter for students
    Teaching instruments physical electrical circuit experiment equipment ammeter for students
  • Teaching instruments physical electrical circuit experiment equipment voltmeter for students
    Teaching instruments physical electrical circuit experiment equipment voltmeter for students
  • Primary school milliammeter DC current:-5mA-0-5mA / -50mA-0-50mA
    Primary school milliammeter DC current:-5mA-0-5mA / -50mA-0-50mA
  • Teaching instruments physical electrical circuit experiment equipment projection voltmeter
    Teaching instruments physical electrical circuit experiment equipment projection voltmeter
  • Teaching instruments physical electrical circuit experiment equipment projection ammeter
    Teaching instruments physical electrical circuit experiment equipment projection ammeter
  • Teaching instruments physical electrical circuit experiment equipment projection galvanometer
    Teaching instruments physical electrical circuit experiment equipment projection galvanometer
  • Teaching instruments physical electrical circuit experiment equipment demonstrate analog electric ammeter voltmeter
    Teaching instruments physical electrical circuit experiment equipment demonstrate analog electric ammeter voltmeter
  • Teaching instruments physical electrical circuit experiment equipment demonstrating amp volt meter
    Teaching instruments physical electrical circuit experiment equipment demonstrating amp volt meter
  • Teaching instruments physical electrical circuit exper iment equipment analog ammeter
    Teaching instruments physical electrical circuit exper iment equipment analog ammeter
  • Teaching instruments physical electrical circuit experiment equipment dc ammeter
    Teaching instruments physical electrical circuit experiment equipment dc ammeter
  • Teaching instruments physical electrical circuit experiment equipment dc voltmeter
    Teaching instruments physical electrical circuit experiment equipment dc voltmeter
  • Teaching instruments physical electrical circuit experiment equipment digital voltmeter
    Teaching instruments physical electrical circuit experiment equipment digital voltmeter

Geographic teaching instruments are specially designed educational tools for primary, secondary, and higher education. They provide intuitive demonstrations of physical geography, human geography, and earth science principles, assisting teachers in conducting interactive instruction while enhancing students' spatial cognition and scientific inquiry skills.
Key equipment includes: Terrain simulation models、Celestial motion demonstration systems、Climate observation experimental devices. These hands-on, visual teaching aids effectively transform abstract geographic concepts into concrete understanding.


VIEW ALL IN THIS SERIES
  • Three sphere sun earth moon model/student teaching ball instrument model
    Three sphere sun earth moon model/student teaching ball instrument model
  • Educational equipment geography celestial instrument nine planets the solar system nine planets model
    Educational equipment geography celestial instrument nine planets the solar system nine planets model
  • Educational teaching globe(political district)
    Educational teaching globe(political district)
  • Educational teaching globe(terrain)
    Educational teaching globe(terrain)
  • Geography education model,model of earth internal structure, earth internal structure globe model
    Geography education model,model of earth internal structure, earth internal structure globe model
  • Luminous black star celestial globe
    Luminous black star celestial globe
  • Educational geographic theodolite longitude model
    Educational geographic theodolite longitude model
  • Transparent celestial globe model for middle school geography teaching
    Transparent celestial globe model for middle school geography teaching
  • Model for geological teaching instrument model fault fold geometric demonstration model
    Model for geological teaching instrument model fault fold geometric demonstration model
  • Sedimentary rock landform removable contour line model for geography learning
    Sedimentary rock landform removable contour line model for geography learning
  • Model of changes in the earth's crust
    Model of changes in the earth's crust
  • Underwater seabed model
    Underwater seabed model

Mathematics teaching instruments are specially designed teaching aids for primary, secondary and higher education. These tools visually demonstrate mathematical concepts, geometric principles and mathematical logic, assisting teachers in conducting inquiry-based teaching while enhancing students' abstract thinking and mathematical application abilities.
Core components include:Geometric cognition、Algebraic demonstration、Probability and statistics、Measurement practice。Through visual and hands-on mathematics teaching aids, abstract mathematical principles are transformed into intuitive understanding.


VIEW ALL IN THIS SERIES
  • Math fraction demonstrator - student teaching instrument for experiments
    Math fraction demonstrator - student teaching instrument for experiments
  • Plastic Geoboard - Mathematics Teaching Aid
    Plastic Geoboard - Mathematics Teaching Aid
  • School Stationery Geometric Math Scale Tools Protractor Triangle Rulers Teaching Set
    School Stationery Geometric Math Scale Tools Protractor Triangle Rulers Teaching Set
  • Magnetic teaching ruler equipment set
    Magnetic teaching ruler equipment set
  • Educational Plastic Geometric Set
    Educational Plastic Geometric Set
  • Mathematics education instrument graphic turntable
    Mathematics education instrument graphic turntable
  • 10pcs Plastic Geometry Model Set, Geometric Solids Blocks , Geometry Shapes Set
    10pcs Plastic Geometry Model Set, Geometric Solids Blocks , Geometry Shapes Set
  • Wooden geometric solid block
    Wooden geometric solid block
  • Math Counting Building Blocks Cubic Centimeters Decimeters Volume Capacity Unit Demonstration Mathematics Teaching Aids
    Math Counting Building Blocks Cubic Centimeters Decimeters Volume Capacity Unit Demonstration Mathematics Teaching Aids
  • Cube Counting Blocks - Math Manipulatives
    Cube Counting Blocks - Math Manipulatives
  • 8 Piece Set Three-Dimensional Geometry Decomposable Model Elementary School Mathematics Teaching Aids
    8 Piece Set Three-Dimensional Geometry Decomposable Model Elementary School Mathematics Teaching Aids
  • 12 piece transparent 3D geometric solid model set
    12 piece transparent 3D geometric solid model set

Your Partner in Building Future-Ready Classrooms

Founded in 2008,Yuyao Xueyou Teaching Equipment Co., Ltd is a

China OEM/ODM suppliers and factory of teaching instruments and equipment

. We specialize in the research and development, production, sales, and service of teaching instruments. Our comprehensive product line encompasses teaching instruments for subjects such as physics, chemistry, biology, mathematics, and geography. We offer a comprehensive range of products and specifications to meet the teaching needs of schools at all levels and types.
VIEW MORE
  • 0 Years

    Sales & Manufacturing

  • 0

    Factory area

  • 0staff

    Technical Staff

  • 0lines

    Production lines

Real Stories, Real Results

Discover how our teaching instruments have helped schools and universities improve student engagement, enhance learning outcomes, and achieve their educational goals.

Armenia Government Procurement Project
Physical, chemical, biological and geographical instruments solved the problem of replacing European products in the original solution, saving a lot of money for the local government
VIEW MORE
Lithuania Government Procurement Project
Physical, chemical, biological and geographical instruments solved the problem of replacing European products in the original solution, saving a lot of money for the local government
VIEW MORE

Download of Teaching Materials

DOWNLOAD RESOURCE FILE

News&Blog

  • 2025-10-03
    How can we effectively assess students' instrument operation skills and safety awareness?
    Effective Methods for Assessing Students' Instrument Operation Skills and Safety Awareness1. Hierarc
    READ MORE
  • 2025-09-26
    What are the best practices for maintaining common chemical laboratory instruments?
    Best Practices for Maintaining Chemical Laboratory Instruments1. Daily Cleaning and Corrosion Preven
    READ MORE
  • 2025-09-19
    Why is it important to use biology teaching instruments in biology classes?
    1. Visualize microscopic structures and enhance cognition.High-resolution electron microscopes, digi
    READ MORE
  • 2025-09-12
    How can we effectively utilize multifunctional experimental instruments in teaching?
    1. Clarify experimental objectives and match instrument functions Set clear teaching objectives befo
    READ MORE
  • 2025-09-02
    What are biology teaching instruments?
    1. Microscopes and Dissection Kits The microscope is one of the most basic and important instrument
    READ MORE
  • 2025-09-02
    What are physics teaching instruments?
    Definition and Function Physics teaching instruments are tools specifically designed for use in phy
    READ MORE
亚洲乱熟女香蕉一区二区三区,中韩欧美亚洲高清一区二区,免费无遮挡毛片中文字幕视频,久久综合网久久综合爱 中文字幕无码2020,无码一级做a爱视频福利,欧美巨大精品欧美一区二区,亚洲综合国产一区二区三区 亚洲欧美高清激情精品一区,亚洲AV色无码乱码在线观看,精品无码一区在线,久热中文字幕在线精品观 久久亚洲精品无码播放,欧洲一区日韩大片在线观看,国产成人成网站在线播放青青,久久AⅤ无码精品色午麻豆 国产91福利福区第一页,亚洲美女裸体一区二区三区,亚洲国产私拍精品国模在线观看,欧美高清v曰韩v亚洲v 亚洲AV成人无码网站一区二区,国产成人一区二区在线,亚洲中文字幕av每天更新,国产麻豆一区二区三区久久久
龙井市 柯坪县 突泉县 改则县 太谷县 丰原市
莆田市 昌宁县 福州市 盐边县 汕尾市 浑源县
贵德县 三河市 黑水县 崇左市 开原市 海阳市
精品中文一区二区三区在线观看| 免费一级高清无码毛片| 成人毛片18女人毛片| 精品少妇嫩草专区共享| 久久午夜精品一区二区三区| 久久国产精品久久国产精品| 亚洲精品中文字幕久久| 国产91在线日本网站| 免费一区二区三区久久| 免费区无码 国产精品i粉嫩 | 无国产精品视频白浆浪潮| 91香蕉视频app下载| 亚洲精品国产综合久久一线| 日韩高清国产精品亚洲 | 亚洲AV无码专区久久蜜芽| 东京热无码人妻精品一区二区三区| 精品动漫中文字幕无码乱码| 精品午夜福利短视频无码| 日本精品激情乱一区二区| 色丁狠狠伊人久久综合网| 国产交换精品一区二一区三区| 国产缴情久久久久影院熟女| 国产成人精品无码一区二| 色av永久无码影院av网站| 91精品福利一区二区三区| 久久99亚洲精品片片| 91在线欧美精品观看| 国产成人精品午夜日本亚洲18| 国语自产一区第二页欧美| 欧美日韩一卡三卡四区一卡三卡 | 亚洲AⅤ日韩久久久久久| 91精品国产综合久久精品性色| 中文字幕在线永久视频| 色yeye免费视频免费看| 中文字幕51精品乱码在线| 国产成人亚洲综合青青| 亚洲五月天激情在线观看| 日韩精品亚洲专区在线播放| 国产av无码专区亚洲av毛片升| 一区二区三区不卡免费视频97| 欧美日韩国产天堂在线观看|