our products include hard drives,motherboard, memory,
processor kits, CPU, graphics cards, etc. All items are thoroughly
tested and must pass rigorous diagnostics prior to shipping.
Additionally, everything we sell comes with a three years
We provide industry-leading customer service. Live Chat are
standing by to answer product questions, confirm availability of
parts, and answer any other questions you may have before placing
In our first five years in business, t-diagtech has had the
pleasure of serving I.T. professionals all over the China. And from
the beginning of 2012, we determined to expand our business
Our company regards "reasonable prices and good after-sales
service" as our goal. We hope to cooperate with more customers for
mutual development and benefits.