The company has strengthened full-chain quality control continuously. The machining accuracy and running stability of CK6140 variable-speed CNC lathes meet the agreed standards, and the delivery quality has been well recognized by overseas customers.
We perform stress relief aging treatment on HT300 cast iron bed, and conduct full inspection for core components including spindle, guideways and turret after incoming. After assembly, laser interferometer calibration and geometric accuracy verification are carried out, together with no-load and material cutting running test. A three-level inspection system including team self-inspection, quality inspector special inspection and final factory inspection is implemented to prevent non-conforming products from delivery.
The factory pass rate of complete machines reaches 99.7%; spindle radial runout ≤0.002mm; repeat positioning accuracy ±0.0025mm; every machine undergoes 48 hours of non-stop variable-speed running test before delivery; this batch includes 6 sets of CK6140 multi-functional CNC lathes in total.
Production workshop assembly records, quality inspection department factory test reports, original accuracy test records
Peruvian customer for construction machinery parts production
FAQ
Q: Who is the manufacturer of CK6140 CNC lathe?
A: We are the original manufacturer responsible for independent R&D, production and assembly.
Q: What is the MOQ for CK6140?
A: The standard MOQ is 1 set. Trial orders are acceptable, and better terms can be negotiated for bulk orders.
Q: Can I customize the configuration?
A: Yes. CNC system, chuck, turret, cooling and chip removal parts can be selected according to your requirements.
Q: What is the warranty period?
A: 12-month warranty for the whole machine, plus lifelong technical support.
Q: What is the normal lead time?
A: 30–45 working days for standard stock models; lead time for customized machines will be confirmed separately.
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