Shenzhen Sistel Technology Limited found in 2006 year , Profession manufacturer and exporter of laptop battery & keyboards with a wide range of models compatible with various brands, compatible fit for brand laptop .We have 15 years experiences for wholesale laptop adapters & batteries & keyboard and mouse & SSD Disk & DDR memory &USB flash drive disk &DC jacks & fans & LCD cables . Our products are fit for over 2,000 models of laptops and have been sold to more than 100 countries and regions, such as Asia, USA, Europe, South American, etc. Sistel Group applies ISO9001:2000 quality management standard system strictly to the procedure of production and has got the approval. Our products have been certified . Sistel Group believes in offering our customers the best quality with the most competitive prices and the best services.OEM or ODM always welcome!Welcome here of good service &good qualtiy &good price for parts.