The Hong Kong Great International Group Co., LTD was founded in May 2011, which is mainly specialized in manufacturing and developing  sound modules for toys,children books,promotional gifts and greeting cards.

The company adheres to the principle of “Customer first, Quality first, Service first and Honesty first”, takes market demand as guide , regards customer satisfaction as the aim and wholeheartedly provides customers with more and better services.

Gelei Electronics(Zhongshan) Co.,Ltd is GREAT International Group mainland factory founded in year 2015, Is an OEM manufacturer engaged in  production and international sales service. We specialize in manufacturing all types of kids’ electronic educational sound toy &plastic toy, such as piano toys, magic wand, children early learning machine, kitchen toy and other hot selling sound modules for the book. We also provide different modules ranged from voice, melody, flashing light and recording modules. We have exported products to Europe, America, South-east Asia, Japan and other overseas markets.

We also have a strong team consists of engineers, mechanics, and salesman. Thanks to the complete quality control system and advanced management idea, we can meet all customers’ requests on time, and offer the first class quality production and OEM service.