Heat Treating / Stress Relieving Cold Forming and Cold Heading Services

Cold Formed Parts
from Tengco, Inc.

Tengco is an Importer/Distributor supplying Custom Manufactured Cold Formed metal parts. Our capability ranges from standard stock fasteners to high volume proprietary cold formed specials. For over 35 years, we have developed a worldwide network of high end cold heading factories that can... [See More]

  • Secondary Operations: Assembly; Grinding; Drilling / Tapping; Welding; Coating; Surface Finishing; Knurling; Machining; Custom Packaging; Heat Treating / Stress Relieving
  • Capabilities: Cold Forming; Cold Heading; Orbital Forming; Thread Rolling; Other; Private Labeling
  • Company Information: Tengco Inc. is an Importer/Distributor supplying Custom Manufactured Cold Formed high volume fasteners. Our worldwide network of factories has tooling experts to develop metal cold formed specials including bolts, nuts & pins.
  • Materials: Aluminum; Cu / Cu Alloy; NickAlloy; AlloySteel; SS; Zinc
RUMCO, Inc., A Division of MW Industries
from RUMCO, Inc., an MW Industries Company

As a leading cold-heading fastener manufacturer, Rumco Fastener Division specializes in a wide variety of SEMS and custom fastener products. For over 30 years customers have made us their manufacturer of choice because of our ability to meet custom requirements, our depth of product lines, our... [See More]

  • Secondary Operations: Grinding; Drilling / Tapping; Coating; Heat Treating / Stress Relieving
  • Certifications / Standards: ISO 9001:2008; DFARS; ITAR; REACH; RoHS; QSLM Class 2 and 3 CAGE Code Number 6Z992
  • Company Information: As a leading cold-heading fastener manufacturer, Rumco Fastener Division specializes in a wide variety of SEMS and custom fastener products.
  • Capabilities: Cold Heading; Cold Rolling
Hi-Performance Fastening Systems
from Hi-Performance Fastening Systems, an MW Industries Company

Hi-Performance Fastening Systems (HPFS) was established in 1989 as a leading manufacturer of specialty and proprietary cold headed fasteners serving the Distribution, Heavy Truck, Tiered Automotive, Agriculture, Lawn & Garden, Appliance, Consumer Electronics, Construction, Renewable Energy and... [See More]

  • Secondary Operations: Grinding; Drilling / Tapping; Heat Treating / Stress Relieving
  • Certifications / Standards: ISO 901:2008
  • Company Information: Hi-Performance Fastening Systems (HPFS) was established in 1989 as a leading manufacturer of specialty and proprietary cold headed fasteners.
  • Capabilities: Cold Heading