Shenzhen Zhengda Safety Technology Development Co Ltd   

Shenzhen city is an Investment Company Limited was founded in 1995, is a group of private enterprise investment, the sole proprietorship, holding, shareholding enterprises four: Shenzhen city is Da Technology Development Co. Ltd., is an Baoan furniture stores, is an environmentally friendly materials supply company, Songgang is an industrial city limited company. In addition, the company also has in Hongkong and American investment set up branches, and gradually become the company in the international talent, technology and information market window. Shenzhen city is Da Technology Development Co., Ltd. was founded in 1997, is owned by an investment group company, is engaged in the earlier children English sound materials and related products R & D, production and sales of high-tech enterprises. The company since its inception, always adhere to the "focus, efficient, innovation, development" concept of enterprise development, innovation focus on high-quality resources to focus on supporting products, is committed to creating high-quality products and services for consumers. We use high fidelity international leading...