Established in 1994, BTB Electronic Technology Co., Ltd. specializes in the air conditioner R&D and engineering. With the advantage in electronics, we have invested in computer industry since 2000. We offer high quality ink cartridges, toner cartridges, hard disks, memory chips, second hand laptops, and other related products with reasonable prices. We regard quality as the life our company. We have a complete quality control system from the raw material examine to the finished products inspection according to the ISO9001 standard. Our quality, price and service have earned good reputation from clients all over the world. Our target clients are the small and medium sized wholesalers. That is the reason why we joint Alibaba China Gold Supplier to make friends with the above clients and provide them with our professional products, technology, service and advice. "Clients' success is our success" is our management concept. We will try our best to reach the win-win situation with our clients.