90 Degree Steel BPE Elbow Internal PLC Automatic Polishing Machine

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October 16, 2025
Brief: Discover the 90 Degree Steel Elbow Automatic Polishing Machine by Trancar Industries, designed for precision internal polishing in food hygiene, biomedical, and electronic clean grade stainless steel applications. Achieve Ra0.2-0.8 μm surface roughness with PLC-controlled efficiency.
Related Product Features:
  • PLC-controlled full automatic system for higher working efficiency.
  • Suitable for 1/2 inch to 4 inch diameter 90 degree elbow bends.
  • Internal grain surface roughness is very uniform and easy to achieve.
  • Mitsubishi PLC control for adjustable feed speed and polishing revolution.
  • Sheet metal sealing safety protection for dust-free operation.
  • Conforms to ISO 14001 environmental management system.
  • One operator can control at least 3 sets of machines simultaneously.
  • Applicable to ISO 3A, ASME-BPE, BA, EP, SMSDINS standards.
Faqs:
  • What industries is the 90 Degree Steel Elbow Automatic Polishing Machine suitable for?
    It is widely used in food hygiene, biomedical grade, electronic clean grade stainless steel welded pipe equipment, high-purity pipe manufacturing, and UHP piping systems.
  • What surface roughness can be achieved with this machine?
    The machine can achieve a surface roughness (Ra) of 0.2-0.8 μm, suitable for high-precision applications.
  • How many machines can one operator control?
    One operator can efficiently control at least 3 sets of machines simultaneously, thanks to the PLC-controlled automation.
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