1. Components' quality is the basis of CNC router machines.
Usually well-known CNC router accessory brands are as below:
Spindle:imported Italy HSD air cooling spindle motor with ceramic bearings; China HUADIAO BRAND which is better than normal brands:hanqi,changsheng etc
if you want process hard materials you can choose constant power spindle motor which included 4 imported NSK bearings.
Control system: Taiwan Syntec; NC studio;Weihong NK105 DSP, MACH3,RZNC DSP.
Origional software: Artcut,UCANCAM,type3,artcam.
Motor and driver: Japan YASKAWA/Panasonic servo; Taiwan Delta servo; Leadshine stepper or Hybrid servo motor,YAKO driver these are quality brands usually adopted on CNC Router system.
Inverter: Taiwan Delta; China Fuling/SUNFAR inverter etc usualy Taiwan Delta is more expensive than orther normal brands.
Guide rail: Japan THK, Taiwan Hiwin/PMI,China CSK etc we recommend original Taiwan imported is enough and good.
Ballscrew/gear rack: German Rexroth, Japan THK, Taiwan TBI etc Most China supplier adopt China made gear rack and TBI ball screw.
Machine body: this is very important.An heavy duty machine body with good rigidity can ensure the machine running stable without vibration this will determine the machine cutting/engraving quality
The more details they supplied more easy for you choose.
details configuration should be displayed in the contract.
2. Building technology determines the machines' accuracy and service time.
When two CNC router’s parts almost are same, how should buyers choose one better?
So when you select high quality CNC router, choose a manufacturer with rich manufacturing experience is very important.
You can ask how they control the quality of machine?
how to ensure the machine parts accuracy and how to ensure the installment accuracy,repeat accuracy etc.All of the parameter should be have inspect instrument supported.
3. Good after sale service
If the parts broken what to do ? How to repare the machine quickly ?
we usually send the new parts to customer once the machine get broken and we need the broken parts get back
we recoomend customer prepare the easy broken parts with machine to avoid expensive courier cost once machine broken.
ensure the main spare parts price list before purchase the machine.
liaocheng ray fine technology co.,ltd