RFQ
Tell us the alloy and the drawing
Five fields, 30 seconds. We answer within 24 hours (Mon–Fri, UTC+8) with a firm quote held for 7 days.
New to tungsten-copper?
Compare W/Cu 75/25 vs 70/30 — conductivity, hardness, and when to choose each grade.
Need credentials?
High-Tech Enterprise certificate, equipment list and QC flow, in English, on request.
Custom geometry?
Send a drawing — OD to 400 mm, tolerances to runout 0.02 mm, profiled edges to spec.