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Product description:
Whatsminer KF1921 ASIC chip template steel mesh Tin tool stencil for repair and tinning of hash board ASIC chip for WhatsMiner M20S M21S. Works best with Whatsminer KF1921 tin tool. The high-precision hole design helps to quickly realize the tin plating replacement of the KF1921 chip. The size is 7*7 cm.
Shipping
We can support express shipping, including DHL, Fedex, TNT, UPS, EMS, etc. At the same time, we also cooperate with professional shipping companies. It can provide door-to-door shipping with customs duties. If you haven't imported before, we can help you out. Looking forward to your cooperation
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