About the machine structure process
15-18mm thick plates cutting Welding (Heat Process) High Temperature failure Release the pressure of internal under over environment.
Rough Manching Removing the welding slag, milling out the shape of machine bed, making the processing surface for finish machining
Finish machining 9 meters milling machine, ensure the referencefor installation of rails, racks etc., positioning holes, installation holes etc.
Detecting the maching accuracy, parallelism, straightness etc., by adding meters on the milling machine Blasting treatment Removing the oxide layer/rust etc.
on the machine bed& Paint spaying Adding serial numbers,each machine bed has its own serial
There are some casting iron bed in the market, under such condition of laser cutting machine market nowaday, this is just a marketing method finding difference.
If cast iron bed is better, why Trumpf, Amada, Bystronics etc. still insists on plate welding bed.