Our Blog
What Surface Treatments Work Best for Wire EDM Parts — Anodizing, Nickel, Phosphating, or Blackening?
Every week, we see EDM parts arrive at the coating shop and get rejected — not because the machining was off, but because nobody addressed the recast layer first. That…
How should I handle surface oxidation or rust on wire EDM parts after machining?
At our factory, rust spots on freshly cut wire EDM parts1 always raise a red flag before shipment. Left untreated, oxidation can spread fast and trigger costly rejections at final…
Do Wire EDM Parts Need Stress Relief Annealing After Machining?
Every week, parts come through our workflow that were wire EDM 1'd with precision — tight tolerances, clean edges, beautiful surface finish — only to show dimensional drift weeks later…
Can Leftover Raw Materials Be Separately Stored and Reserved to Prevent Cross-Order Contamination?
Every time we manage production for a customer order, we face the same quiet risk: what happens to the material left over after the run? Leftover raw material sitting in…
Can My Chinese Supplier Help Source Special-Grade Materials I Specify for Wire EDM Parts?
We handle sourcing requests for wire EDM parts 1 every week, and material specification questions come up more than almost anything else. Buyers assume the supplier will handle it —…
How Does Heat Treatment Condition Affect Wire EDM Accuracy?
Every week, our team reviews parts that came back out of tolerance. More often than not, the root cause is the same: the wrong heat treatment sequence. Heat treatment condition…
