Manufacturing of gray iron castings for rolling mill

Facility	City	State	Employees	Status
PPPrecision Products	Wichita	KS	—	◐ LIKELY ACTIVE
PRPrecision Roll Grinders, Inc. - GA	Carrollton	GA	20–99	◐ LIKELY ACTIVE
Precision Technologies INC	Monticello	MN	1–19	◐ LIKELY ACTIVE
PCPremier Casting Services, INC.	Waterloo	IA	20–99	◐ LIKELY ACTIVE
PEPride Engineering LLC	Brooklyn Park	MN	20–99	◐ LIKELY ACTIVE
PTPrimetals Technologies - Warren	Warren	OH	20–99	◐ LIKELY ACTIVE
PIPrince Industries LLC	Carol Stream	IL	—	◐ LIKELY ACTIVE
PMProgress Machining INC.	Spring Lake	MI	—	◐ LIKELY ACTIVE
PTPrompton Tool INC	Honesdale	PA	20–99	◐ LIKELY ACTIVE
PPPro Process, LLC	Saint Marys	PA	20–99	◐ LIKELY ACTIVE
P3ProtoLabs 3700	Morrisville	NC	100–499	◐ LIKELY ACTIVE
PTProto Technologies, INC.	Liberty Lake	WA	—	◐ LIKELY ACTIVE
PLProvident LLC	Appleton	WI	20–99	◐ LIKELY ACTIVE
PTPrz Technologies, LLC	Lancaster	NY	20–99	◐ LIKELY ACTIVE
PRPuerto Rico Steel Products CORP	Coto Laurel	PR	20–99	◐ LIKELY ACTIVE
PMPutnam Machine Products INC	Coldwater	MI	20–99	◐ LIKELY ACTIVE
QTQuality Thermal Applications, INC.	Anaheim	CA	—	◐ LIKELY ACTIVE
QLQuantum Lean LLC	Baltimore	MD	—	◐ LIKELY ACTIVE
QIQuest Industries, Inc.	Lapeer	MI	20–99	◐ LIKELY ACTIVE
QAQuickparts Acquisition INC Dba: Quickparts	Lawrenceburg	TN	—	◐ LIKELY ACTIVE
RIRagsdale Industries, INC.	Englewood	CO	—	◐ LIKELY ACTIVE
RTRandolph Tool CO. INC	Hartville	OH	20–99	◐ LIKELY ACTIVE
RMRayco Manufacturing INC	Sterling Heights	MI	—	▲ REPORTED CLOSED
RMReed Mfg/erie	Erie	PA	—	◐ LIKELY ACTIVE
Regal Machine, INC	Wyoming	MN	—	◐ LIKELY ACTIVE

FactoryRegistry lists 10,730 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced gray iron castings for rolling mill, construction, utility, automotive, and all other uses, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 170 establishments reported producing it; the count for 1 of those industries was withheld.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2027925000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.