China MARTECH 12V 4.5A 7000RPM Manufacturer, Supplier, Factory

We believe in: Innovation is our soul and spirit. Quality is our life. Shopper need is our God for MARTECH 12V 4.5A 7000RPM,S19k Pro, our products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients。
MARTECH 12V 4.5A 7000RPM, We set a strict quality control system. We have now return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our solutions. Please feel free to contact us for further information and we will offer you competitive price list then.

Hot Products

  • SEALMINER A2 Pro Air Power Efficiency 14.9J/TH

    SEALMINER A2 Pro Air Power Efficiency 14.9J/TH

    You are welcomed to come to our factory to buy the latest selling, low price, and high-quality SEALMINER A2 Pro Air Power Efficiency 14.9J/TH, Xinjinyi looks forward to cooperating with you. As an upgraded series of A2, SEALMINER A2 Pro has been optimized for chips to achieve lower energy efficiency and higher mining efficiency. The computational power of the air-cooled series is as high as 255-270TH/s
  • Original Cooling Fan for S21 T21

    Original Cooling Fan for S21 T21

    As a professional Original Cooling Fan for S21 T21manufacturer, you can rest assured to buy Original Cooling Fan for S21 T21 from our factory and Xinjinyi will offer you the best after-sale service and timely delivery. Original QFR1212HE-00 12V 6.4A cooling fan is used to replace the Antminer S21, T21, S21XP, KS5, KS5pro ,S19jXP, S19kpro chassis fan.
  • Solo Miner Asic Mining

    Solo Miner Asic Mining

    Rong Mining has independently developed the Solo Miner Asic Mining machine, which is mini and suitable for both home and office use. Suitable for BTC BCH BSV DGB SHA256 algorithm cryptocurrency miners, the Hashrate of the product ranges from 200gh/s to 5th/s, making it a very good Crypto Silent Bitcoin Miner Machine Lottery Device Lucky Mine
    Our products have a good price advantage and our customers cover the global market. We look forward to becoming your long-term partner in China!
  • Mining Machine Power APW121215F

    Mining Machine Power APW121215F

    Rong Mining is a large supplier of mining machines, Mining Machine Power APW121215F, Asic Mineral, Asic chips/mining machine chips, mining machine power supplies/Bitmain power supplies, Antminer control boards, and Bitcoin mining machines in China.

    Price:$38.00


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