2025-08-18
[Nanjing, Jiangsu, China, 08/11/2025] — Fedjet, a professional manufacturer of high-precision abrasive waterjet cutting equipment, has rolled out a rigorous quality assurance standard: every waterjet cutting machine undergoes complete ballbar testing before factory shipment. All inspection data and official test reports are systematically archived for permanent traceability.
The ballbar system serves as a trusted metrology tool to evaluate CNC dynamic contouring performance. During testing, the device captures real-time trajectory deviations while the machine executes circular interpolation movement. It effectively diagnoses key mechanical errors including axis backlash, X/Y axis squareness deviation, servo response mismatch and circularity distortion.
For waterjet processing, stable linkage accuracy directly determines cutting quality of arcs, corners and complex profiles. By carrying out ballbar calibration on each unit prior to dispatch, Fedjet eliminates potential motion inaccuracies before equipment reaches customer workshops. This procedure prevents common defects such as out-of-round contours, corner deformation and inconsistent dimensional tolerance on finished workpieces.
Unlike one-time sampling inspection, Fedjet enforces 100% full-unit ballbar verification. After testing passes all specification thresholds, detailed digital test reports will be filed under each machine serial number. Customers can access corresponding inspection records upon request, offering transparent proof of factory precision certification.
“This mandatory ballbar testing is our commitment to delivering ready-to-run premium waterjet machines,” said the Fedjet Quality Manager. “We aim to help our clients avoid costly scrap parts caused by machine motion errors from day one. Archiving each test record also builds long-term technical support convenience for after-sales maintenance, machine relocation and periodic re-calibration.”
Fedjet continues upgrading its factory quality control workflow, combining ballbar dynamic testing, laser interferometer linear inspection and actual cutting sample verification to maintain stable precision standards across its full range of 2D and 5-axis waterjet cutting systems.
Fedjet specializes in R&D, production and global supply of abrasive waterjet cutting machines, providing reliable precision cutting solutions for metal processing, aerospace, stone, composite materials and general fabrication industries worldwide.
