DIY pulley crane physical intelligent educational scientific toys are packed into a opp bag ,carton also acceptable after agreement.
1 - 1000
To be negotiated
DIY pulley crane
A pulley is a kind of simple mechanic device which is used to lift heavy materials and save energy. Pulley can be divided into fixed pulley and movable pulley. The center axle of a fixed pulley doesn’t change. The center axle of a movable pulley is moveable. Utilizing fixed pulley can’t save force nor save distance but can chance the direction of force. Utilizing movable pulley can save half force but can’t change the direction of force and cost twice distance. While assemble fixed pulleys and movable pulleys together and form a pulley blocks can both save force and change the direction of force.
DIY instruction in English provided
DIY Pulley Block Crane
OPP bggs or carton
By Sea/ Air / Express
OEM 7-15 days, ODM depends
30% TT in advance, 70% balance against B/L copy
Hubei Aison Children Products Co.,Ltd is a manufacturer and training institution specializing in R&D and production of Kids Educational Toys (STEM DIY), Experiment Instrument and Teaching Aids.
Our idea is to arouse kids’ interest in science and technology while playing with STEM toys, also during which they can learn knowledge, cultivate hands-on skills, technology engineering solving ability and experiment thought. All our products are warmly welcomed by schoolchildren, teachers and training institutions, etc, and successfully exported to more than 30 countries.
With the spirit of caritas, innovation, we are ready to serve children from all over the world.