58 Pcs Electric Circuits Building Block Educational Toys DIY STERM Learning Kit

Want to make it easy for children to understand how the series and parallel connection of circuits is going on? What is solar power, hand crank power? Why can the ball be suspended?

How to make the LED light shine? How can the music box switch be controlled freely?

All these abstract circuits, scientific knowledge, can now be experienced by children through playing.

This is the biggest feature of our STERM puzzle electronic building block toys. It not only arouse children's interest in science, engineering and other science studies, but also gives them the opportunity to provide safe practice.

Project experiment options

• Hover ball

• LED fan, LED fiber tree

• Series and parallel circuits

• Hand power generator

• Projector

• Music control

• Solar car

• FM radio

etc.

Packing info.

Accessory:

From 22pcs accessories to 54pcs, differ per varoud learning kit.

Man Yuk Toys Co., Ltd. is a professional toys manufacturer and supplier located in Guangdong,China.

We have been running our vinyl PVC baby doll toy factory for over 15 years, making a variety of OEM customized dolls.

In addition, we also offer a variety of innovative toys for our international trade partners. 

Our main market is South America, East and South Europea, South Asia, Middle East... 

Clients we served including Wal-Mart Chile, Falabella,Tottus, La Polar Chile, Sodimac,etc.  

All our toys are compliant with various international toys safety testing standards, such as

European Toys Safety Testing Standards:

• EN71-1: 2014 for mechanical and physical properties.

• EN71-2: 2011 + A1: 2014 Flammability test.

• EN71-3: 2013 + A2: 2017 on migration of certain elements (excluding lead migration) & lead migration of EU 2017/738 amending 2009/48/EC ( effective from Oct. 28, 2018 )

• EN 62115: 2005 + A12: 2015 on Safety of Electronic Toy

• PAHs: AfPS GS 2014: 01 PAK ( PAH ) on Polycyclic Aromatic Hydrocarbons ( PAHs ) Content.

• EN 60825: Laser Power Measurement according to EN 60825-1: 1994 +A2: 2001 + A1: 2002.

• EMC: EN 55014-1: 2006 + A1: 2009 + A2: 2011

• EN 55014-2: 2015 Verification of EMC Compliance

• REACH: Cadmium content requirement in REACH regulation Annex XVII Item 23 (EC) No 1907/2006 and amendment No. 552/2009, 494/2011, 835/2012 and 2016/217

• RoHS  

U.S. A. Toys Safety Testing Standards:

 

• ASTM

• HR4040

We sincerely look forward to serve worldwide customers.

“Integrity, Reliability, Responsibility - Man Yuk Toys will be one of your best partner !” 

Our Service -

1. We manufacture OEM customized vinyl dolls from mold design, mold development, mass production, exportation.

    ( e.g. An Italian Licenced figure doll Topo Giggio we customized for client )

2.  International trade & exportation on many other innovative new plastic toys.