|Type:||Other Educational Toys|
|Place of Origin:||Hubei, China|
|Color:||same as picture|
|Certificates:||EN71, EN62115, CE,RoSH|
|Age:||6 ages +|
|Packaging Detail:||Each set of DIY pulley block crane kids diy physics learning resources is packed into a opp bag, carton also acceptable after agreement.|
|Selling Units:||Single item|
|Single package size:||18X16X6 cm|
|Single gross weight:||0.2 KG|
DIY pulley block crane kids diy physics learning resources
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
|Product Name||DIY Pulley Block Crane|
|Packing Method||OPP bggs or carton|
|Package Size||16*12*4 cm|
|Package Weight||105 g|
|Shipping||By Sea/ Air / Express|
|Delivery Time||8-15 Days|
|Sample Time||OEM 7-15 days, ODM depends|
|Payment||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.