Contact Fengniu Tech (Henan)

For international students in Zhengzhou

• Staff who can take your request in English — message us on WeChat or just walk in
• Walk-in at our store, or on-site service anywhere in Zhengzhou
• 30-minute on-site response; most repairs are finished the same day
• You get the price and the parts plan before we start
• No charge if we cannot fix it, and a 180-day warranty on the repair
• We will tell you honestly which parts we use and what the warranty covers

For repair shops and technicians

• Mail-in work: send us the board or the whole device, we return it by courier
• Board-level jobs: BGA rework, microsoldering, jumper and trace repair, CPU and storage transplant
• Data recovery: cleanroom platter work, PC-3000 firmware service, NAND and flash extraction
• A short diagnostic report per unit, so you can quote your own customer
• Message us before shipping so we can confirm the diagnosis fee and the turnaround time

Equipment and process

• High-magnification microscope bench and infrared thermal camera
• High-precision BGA rework station for chip-level rework
• Class 100 cleanroom workbench for hard drive work
• Industrial cleanroom with an OCA vacuum laminator for screen lamination
• PC-3000 hardware for HDD and SSD firmware-level recovery

Want to see the bench before you send a job? Message us and we will send you current photos and a walkthrough video.

Payment and practical details

• WeChat Pay, Alipay or cash (CNY) at the store
• Paying with an overseas card? Message us first and we will confirm what we can accept
• Open 09:30–19:00, seven days a week, including public holidays
• 4F, Buynow (Bainaohui) IT Mall, Dongfeng Road, Jinshui District, Zhengzhou (河南省郑州市金水区东风路科技市场百脑汇4楼)