One brand, three machinery tracks — carbon electrode processing equipment, CNC precision grinders and diamond wire saws for SiC, sapphire, silicon, ceramic and graphite. Built for factories that cannot afford tolerance drift.
Whether you shape graphite electrodes, grind precision components or slice hard & brittle wafers, Prominer CNC covers the full process chain.
Precision machinery for graphite electrode and carbon product manufacturing — cleaning, machining and turnkey production lines.
Endless, single, multi-wire and vertical internal slicing systems for silicon, SiC, sapphire, ceramic, quartz and graphite — from lab sampling to mass production.
High-precision CNC grinding centers for ball screws, lead screws, nuts and worms — built for machine tool, automotive and robotics manufacturers.
The MGK-1432 combines hydrostatic work and wheel spindles, a granite bed and closed-loop linear drives in a compact…
View SpecificationsThe CGK-4000A/4000/5000/6800/8500 series is built for finish-grinding the long arc ball screws, trapezoidal screws and special thread profiles…
View SpecificationsThe CGK-2000/3000/3000A series is built for finish-grinding the long arc ball screws, trapezoidal screws and special thread profiles…
View SpecificationsThe CGK-1500 extends high-accuracy thread grinding to ball screws and planetary screws up to 1500 mm long.
View SpecificationsThe CGK-500/800/1080 series is built for finish-grinding the ball screws, planetary screws and trapezoidal screws that drive modern…
View SpecificationsThe CGK-403 brings internal whirlwind milling to small rolling-function components without requiring a long-bed machine.
View SpecificationsNot just machines — complete process solutions backed by proven parameters from thousands of real-world cuts and machining jobs.
Not just another machine supplier — your strategic manufacturing technology partner with end-to-end expertise across all three tracks.
From electrode cleaning to 0.04mm wafer slicing. One partner for R&D sampling, pilot production, and full-scale manufacturing across three technology tracks.
Every recommendation is backed by accumulated real-world parameters — we don't guess tolerances, we reference verified cuts and machining jobs.
Send us your material. We run test cuts and machining trials, document optimal parameters, and deliver a complete process recipe with your machine.
English-speaking engineers via WhatsApp, email and video call. Installation, operator training, spare parts — covered worldwide.
Real projects. Real numbers. See how customers achieved breakthrough results with Prominer CNC technology.
A Middle East supplier stood up a complete electrode machining line with no local service bench — FAT-validated, remotely commissioned, running from…
Turnkey, Remote StartOne of the largest UHP electrode producers replaced operator-dependent finishing with an integrated Prominer CNC line — roughly 2× output, consistent joints,…
2× Electrode OutputMulti-wire slicing let an LED maker pull more flat, low-damage sapphire wafers per ingot and cut reject from bow and crack —…
More Wafers / IngotTechnical deep-dives and buying guides — written for engineers and procurement teams who need answers, not marketing fluff.
Turnkey Electrode Processing Line vs. Machine Tool Remanufacturing: A Total Cost of Ownership View A new turnkey electrode processing line asks for…
Graphite Electrode Thread Machining: How Tolerances Decide Your EAF Downtime A single graphite electrode joint threaded just 0.05 mm out of specification…
Graphite Electrode Cleaning Stations & Carbon Dust Control: Why They Belong in the Modern Machining Cell A graphite electrode cleaning machine automates…
Tell us your material, throughput and tolerance — we will match the right machine and quote within 48 hours.
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