World Class Equipment for World Class Customers

CJI Process Systems

Process Piping—Highest Standards and Quality Control

Piping is one of the most critical components of a process system—especially when it carries dangerous chemicals that can be harmful on contact. When your process system can’t allow for drips, leaks or errors, call on CJI to do the job right. We have quality control standards and certified joining procedures in place to ensure that all pipes are joined correctly and work as intended. CJI Process Systems has experience designing, fabricating and installing single- and double-wall piping systems for a wide variety of industries and applications, including:

  • Metal finishing
  • Chemical plants
  • Steam
  • High pressure gas lines
  • Spray systems
  • Food processing
  • Tank farms
  • Compressed air
  • Filtration systems

Materials we use on a regular basis include:

  • Carbon steel
  • Duplex
  • All alloys
  • ABS
  • CPVC
  • Polypropylene
  • Teflon
  • Stainless steel (including sanitized)
  • Copper
  • Titanium
  • PVC
  • PVDF
  • HDPE


Methods we commonly use include:

  • Threaded
  • Solder
  • Solvent weld
  • Welding (Stick, Flux Core, MIG, TIG)
  • Orbital welding
  • Socket fusion
  • Butt fusion


  • ASME SECT. IX, BPE, ABS (for stick, flux core, MIG and TIG)
  • Factory standard (for solvent weld)
  • Socket fusion and butt fusion (DVS 2208, ASME, & BPE)


  • Certified welders
  • Factory certified