sales@china-qh.com +86 28 8769 4638 +86 139 8070 5357 Mon–Sat 08:30–18:00 (GMT+8)

Technical support

Tool wear, chatter, chip control and surface finish issues reviewed on site or by video, with parameter changes proposed and tested.

Available for domestic customers and export orders. For export, state the destination port so the correct Incoterm and packaging are quoted.