Products Categories


Contact: Lamwai (William)
Whatsapp +8618064461868

About Us

Are you interested in buying, using, testing or learning computers troubleshooting equipments for Desktop, Servers and Laptops?
If so, you've come to the right place. My name is William Yu, and for the last 14 years, I've specialized in helping my clients find the best hardware diagnostic, analyzer, debugger, POST checker or quick self test kits for motherboards. Please allow me to be your guide.
We have the best quality, nice unique featured and quick easy-to-use hardware repair tools for PC owners, technicians, IT classes students and parts traders.

About Us

    Our mission is simple.

    We aim at helping people in troubleshooting the computers easily, quickly and cheaply by using our new unique innovative Dual-Diagnosis high quality PC testers. We work hard to achieve the computers DIY troubleshooting possible by offering the best PC testers plus the most knowledgeable and reliable customer services and supports.

    Our company was founded in August 2000 in Ann Arbor Michigan, USA, now having offices location worldwide. We have a Systematic Technical Development team, a team of Quality management staff and PC hardware/software supports experts that are experienced in product manufacturing, selling and customer services support . These great assets make us a strong and experienced professional team to help your business.

    Now we are a Paypal Premiere Business Member, Major Online Auction Sites premiere sellers and Alibaba international trading partner. We have earned great feedbacks towards our advanced high quality products and outstanding customer services in the past 14 years!

    We have built up our business reputation and earned returned happy customers with our high quality products and good business creditability. Our sufficient technical production capabilities, material resources, quality management and manpower also help make our products technically outstanding and superior than the others! We are capable of supplying various quantity orders of our new latest computer products from our factory directly. 

    Welcome to contact us for purchases, product inquiry or any question.
    We believed Happy Customers will make us more business!