80% rubbing alcohol

Author:xxx Time:2025-01-06 17:54
diy kindergarten Elementary School students' science and education toys scientific small production friction generation electric electrostatic experiment handmade materials
diy kindergarten Elementary School students' science and education toys scientific small production friction generation electric electrostatic experiment handmade materials
sold:141
4 4

Get ready for a hands-on science adventure with our DIY Kindergarten Elementary School Science and Education Toys! This scientific small production set focuses on friction generation and electrostatic experiments.

Perfect for students of all ages, this kit includes all the materials needed for exciting DIY projects. It's a fantastic way to introduce young learners to the principles of science and technology in a fun and engaging manner.

Polymer wear-resistant friction plate hexagon clutch brake pad motor brake accessories
Polymer wear-resistant friction plate hexagon clutch brake pad motor brake accessories
sold:15
8 8

Upgrade your motor performance with our Polymer Wear-Resistant Friction Plate! This hexagon clutch brake pad is designed to reduce friction and enhance braking efficiency.

Perfect for industrial applications, this brake pad is made from high-quality materials to ensure durability and reliability. It's a must-have accessory for any motor brake system looking to improve performance and longevity.

Student textbook diy lung capacity bag measuring simple lung capacity meter technology small production scientific experimental equipment
Student textbook diy lung capacity bag measuring simple lung capacity meter technology small production scientific experimental equipment
sold:486
3 3

**Student Textbook DIY Lung Capacity Bag Measuring Simple Lung Capacity Meter Technology Small Production Scientific Experimental Equipment**

Wholesale White Special Grease Mechanical Bearings Reduce Friction High Temperature Lubricant Metal Curing Lubrication
Wholesale White Special Grease Mechanical Bearings Reduce Friction High Temperature Lubricant Metal Curing Lubrication
sold:63
64 64

Keep your mechanical bearings running smoothly with our Wholesale White Special Grease! This high-temperature lubricant is designed to reduce friction and enhance performance in metal curing applications.

Ideal for industrial use, this lubricant provides superior protection against wear and tear. It's a cost-effective solution for maintaining the efficiency and longevity of your machinery.

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