What rex precision manufacturing does

Rex Precision Manufacturing is a privately held plastic injection molding company headquartered in Kimball, Michigan, operating within the Great Lakes/Midwest industrial region. The company runs three VanDorn injection molding presses with clamping forces of 85, 230, and 500 tons, collectively supporting a range of small-to-medium part sizes typical of custom industrial molding work. Its functional role is contract plastic part production for regional customers rather than proprietary product manufacturing.

The business model is quote-based, project-driven custom molding. Sales occur through direct inquiry via the company website contact form and phone, with a stated 24-hour response commitment to quote requests. There is no indication of proprietary resins, specialty certifications (e.g., ISO 9001, AS9100, ITAR, FDA registration), in-house tooling design IP, automated/robotic cells, or unique process technology that would differentiate the offering from generic regional custom molding capacity. Pricing mechanics, contract terms, minimum order quantities, and tooling policies are not publicly disclosed.

Customer segments are not specified in the available material, and no named accounts, end-market references, or case studies are provided. The company does not appear to maintain a public-facing marketing or sales infrastructure beyond a basic website, has no disclosed social media presence, and shows no evidence of partnerships, distributor relationships, or channel partnerships. There are no documented leadership bios, no disclosed headcount, no funding events, and no M&A activity in the source data, indicating a privately held, likely closely-held small business with limited external visibility.

Name

rex precision manufacturing

Legal name

Rex Precision Manufacturing Inc.

Website

https://rexprecision.com

Company type

Private

Operating status

Operating

Short description

Rex Precision Manufacturing is a privately held plastic injection molding company based in Kimball, Michigan, operating three VanDorn presses (85, 230, and 500 ton capacity). It serves regional industrial customers via quote-based custom molding services with a stated 24-hour quote response commitment.

Ownership category

akta.pro rank

Product category

Custom Plastic Injection Molding

NAICS

Plastics Product Manufacturing (3261)

SIC

Plastics Products, Nec (3089)

akta.pro primary industry

Custom Injection Molding & Contract Manufacturing (Job Shops/CMs) (IMANAFAJ)

Keywords

• Plastic injection molding
• Custom plastic parts
• Prototype manufacturing services
• Injection molding services
• Contract manufacturing

Headquarters

HQ city

Kimball

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Revenue model

1. Injection Molding Manufacturing Services: Custom plastic injection molding services billed per job or production run. Services range from prototype development to low and high volume production. Revenue is generated through one-time manufacturing contracts and service fees.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Rex Precision Manufacturing provides custom plastic injection molding services spanning prototype development, low-volume service runs, and high-volume production. The company operates three VanDorn injection molding machines (85 ton, 230 ton, and 500 ton) from its Kimball, Michigan facility to produce custom plastic parts for its customers.

Product overview

Rex Precision Manufacturing Inc. is a plastic injection molding services provider offering a single unified service for prototype, low to high volume, service and production needs. The company operates three VanDorn injection molding machines of varying capacities (500 ton, 230 ton, and 85 ton) to serve diverse production requirements. The services are offered from their facility located next to St. Clair County airport in Kimball, MI, positioned one hour from Detroit and near the US-Canada border.

Differentiator

Problem solved

Functional benefit

Segments1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators1 record

Expansion highlights1 record

Direct peers

• Stack Plastics: Custom plastic injection molding job shop offering prototype through production services; comparable small-to-mid sized contract molder targeting similar industrial customer segments.
• Evco Plastics: Mid-sized custom injection molder offering prototype through production runs with a broad machine fleet; directly comparable as a contract manufacturer serving similar industrial customers with similar tonnage range capabilities.
• Tessy Plastics: Large custom plastic injection molding contract manufacturer with multiple US sites offering design, tooling, and assembly; comparable as a multi-machine job shop targeting similar OEM customers.
• Mack Molding: Custom injection molder and contract manufacturer providing prototype to production services; comparable business model and target customer base in custom plastic parts manufacturing.
• Protolabs: Digital custom injection molding service for prototypes and low-volume production runs; comparable offering at the prototype/short-run end of Rex's service spectrum, though with a more automated, software-driven workflow.
• R&D Mold & Engineering: Custom injection molding and tooling shop serving prototype through production volumes; comparable as a job-shop peer offering similar tonnage range and project-based quoting.
• Plastic Components Inc. Custom plastic injection molder serving industrial and consumer customers with a range of press sizes; directly comparable contract manufacturing peer with similar prototype-to-production positioning.
• Custom-Pak: Custom injection molding and contract manufacturing services with multi-press capability; comparable as a regional custom molder serving OEM customers.

Regional players

• Midwest Mold & Stamping: Regional Midwest custom injection molder and stamper serving Great Lakes industrial customers; comparable as a regional competitor in the same geography as Rex.

Broad incumbents

• Phillips Plastics (Foxconn): Large custom injection molder now part of Foxconn, offering design, tooling, and high-volume production across multiple sites; comparable in service breadth but at substantially larger scale than Rex.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat2 records

Key risks6 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/rex-precision-manufacturing-inc

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about rex precision manufacturing