Edu-Toys 

 Edu-Science (HK) Limited, or "ESL", is an integrated designer,
 developer, manufacturer and marketer of educational products 
and experimental games. Through our Edu-Toys brand,
 our goal is to become the leading company and provider of quality and
 accessible science games. Based in Hong Kong and with
 product development and manufacturing facilities in China;
 Edu-Science has a highly vertical manufacturing business that
 prides itself on its ability to adopt a product idea
 and be converted into marketable product in a smooth and timely manner.
 Every game we developed was the result of rigorous design and
 rigorous testing.