Metal & PTFE (Teflon®) Materials

CHICAGO-WILCOX has over 100 years of expertise and experience in the production and supply of various metal stamping, shims, washers, custom shapes and fabricated components.  Utilizing precision computer controlled Laser-cutting technology, as well as die-cutting and punch-press production techniques, CHICAGO-WILCOX can offer lean manufacturing and supply, while exceeding our customers expectations for service and quality on a wide variety of metal components. This includes precision washers, shims and fabricated metal products.

CHICAGO-WILCOX also specializes in the manufacturing of several types of PTFE (Teflon®) products. Gaskets, seals and custom parts manufactured using PTFE are exceptionally resistant to even the harshest chemical attacks including oxidizing and most chemicals used in modern industry. Also, PTFE (Teflon®) products are often considered "food grade", offering the food processing and packaging industries an excellent sealing material option. 

In order to consistently and reliably exceed our customers expectations, CHICAGO-WILCOX is commited to the needs of industry by carrying a large on-site inventory of the most popular Metal and PTFE (Teflon®) raw materials.


  • Stainless Steel
  • Carbon Steel
  • Copper & Copper Alloys
  • Brass
  • Lead
  • Aluminum
  • MONEL®

PTFE (Teflon®) Type Materials

  • GRI/Durlon® 9000/9000N PTFE Filled
  • Garlock/Gylon® Series PTFE
  • Thermoseal/Kilnger® Top-Chem® PTFE
  • GORE/Gore-Tex® & Gore® GR PTFE
  • Virgin Teflon®
  • Teflon® (PTFE) filled Materials