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Yunfei Li
Blasting engineer, underground mining
#8421113
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Blasting engineer with data analytic and full stack developing experience
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Maker History
UG blasting drafter
Instantly draft tunnel designs — built for blast engineers.
Apr 2025
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Joined Product Hunt
April 20th, 2025
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Yunfei Li
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10mo ago
UG blasting engineer drafter - Instantly draft tunnel designs — built for blast engineers.
a lightweight web tool for tunnel blasting engineers. Quickly input blast hole data, calculate vibrations and delays, and visualize results in real-time — no Excel needed. Ideal for fast field drafts and early-stage design validation.
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