China Laptop Battery And Adapter Supply        ENGLISH  |  中文版


About Us

A brief and Clear Introduction of Yamao and SMMA.

Our Company

Thank you for supporting HangZhou YaMao Information Technology Company. We are confident that together with our highly skilled production team,we will provide you with the highest standards of service. With our own brand of SMMA, Yamao is founded by Frank with his partners,who are good at e-commerce trade business management. We are a high-tech electronics company that engages in research, management and sales of innovative 3C product technology. We believe that high-quality, stylish products do not have to be expensive and SMMA is a prime example of this.

As one of the most professional laptop battery and adaptor supplier in China, Ya Mao was established in 2015, mainly produce and export of all types of replacement laptop batteries and AC adapters. To date, Hangzhou SMMA has developed more than 500 models and is constantly updating its products to meet customer requirements. All batteries are 100% compatible with famous brands including Sony, IBM, Lenovo, Dell, Asus, HP, Acer, Toshiba and many more.

With innovative R&D, strict manufacturing management and quality control efficient sales, and patient, professional and courteous after sales service, our highly effective team will certainly satisfy your requirement for top quality products at a competitive price. We are dedicated to and passionate about technology and we continuously strive to achieve one goal:Great Gear for All.

For high quality products and world class service, we invite you to contact us to discuss how we can best help you.

Learn More

Our Products

Hangzhou SMMA mainly exports all replacement laptop battery and AC adapters.


Please click here to learn more about SMMA and our laptop battery and laptop adapter production process:

Our Agents

We are rapidly establishing our international sales network......


Main Market with Great Demands,Local Warehouse for Fast Delivery,Full Model Stock……


Small orders grow gradually……


Potential market……


Fast Express Delivery……


Agent recruiting……


Agent recruiting……


Agent recruiting……


Agent recruiting……


Agent recruiting……

Want to Join US ? Click Here to learn our specific request for area agents>>>>>