PAIMEX 🇲🇽 Español

Address: José María Rotea #3442, Col. Huertas de La Progreso
Mexicali, B.C., México. 📞 Phone: +52 686 555-9156

ABOUT US

About PAIMEX

Specialized Metal Finishing and Quality Services

PAIMEX was founded in 2002 in Mexicali, Baja California. Since 2005, we have provided specialized external quality and assembly services for industry, and over time we expanded our technical capabilities to metal finishing, including anodizing, chem film and other specialized industrial processes.

We are located in Mexicali, Baja California, Mexico, on the border with Calexico, CA, approximately two hours from San Diego and 4.5 hours from Los Angeles, California.

Thanks to our focus on continuous improvement, customer service and quality, PAIMEX has become a trusted supplier for industrial sectors that require precision, traceability and compliance with international standards.

PAIMEX holds ISO 9001:2015 and AS9100D quality management certifications, as well as Nadcap Accreditation – Chemical Processing for approved special processes.
Accredited Processes

Nadcap Chemical Processing

PAIMEX offers chemical processing capabilities aligned with demanding industrial and aerospace requirements.

Anodizing — Nadcap AC7108/08

  • Chromic acid anodizing on aluminum, Type IB Class 1 – MIL-A-8625 / MIL-PRF-8625.
  • Sulfuric acid anodizing on aluminum, Type II Class 1 & 2 – MIL-A-8625 / MIL-PRF-8625.
  • Hard anodize, Type III Class 1 & 2 – MIL-A-8625 / MIL-PRF-8625.
  • Dye and seal operations supporting anodized finishes.

Chemical Conversion — Nadcap AC7108/11

  • Conversion coating on aluminum.
  • MIL-DTL-5541 / Chem Film.
  • Surface preparation for corrosion protection and electrical conductivity requirements.

Passivation — Nadcap AC7108/12

  • Steel and stainless steel passivation.
  • AMS-QQ-P-35.
  • AMS2700.
  • ASTM A967.

Supporting Processes — Nadcap AC7108 / AC7108/04

  • Alkaline cleaning.
  • Solvent cleaning.
  • Solution analysis supporting accredited processes.
  • Conductivity testing.
  • Coating thickness measurement.
  • Other internal supporting tests.
Additional Capabilities

Other Processes & Services

Other Processes

  • Anodize Type III COBALT GRAY COLOR, available upon technical review when the final appearance is produced by the anodizing process without dye.
    -Accreditation note: PAIMEX’s Nadcap scope includes Anodize Aluminum, Hard Anodize, Dye, and Seal. Specific applicability of this color/appearance is subject to technical review and scope verification.
  • Powder coating.
  • Painting.
  • Abrasive blasting / sandblasting.
  • Masking.
  • Zinc plating.

Other Services

PAIMEX also provides external quality, assembly and inspection support services for industrial customers.

View Assembly Services
Other processes (not Nadcap-accredited)
  • Powder coating
  • Painting
  • Abrasive blasting (sandblasting)
  • Masking
  • Zinc plating
Other services
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Company Principles

Mission, Vision, Values & Objectives

Our work is guided by quality, integrity, continuous improvement and a strong commitment to serving demanding industrial and aerospace sectors.

Our Mission

To be recognized as a leading company within the metal finishing services industry, offering precise solutions for our clients while remaining committed to quality, environmental responsibility, safety, honesty and integrity.

Vision

To provide services to different industrial sectors by understanding our clients’ needs, keeping them satisfied, and remaining flexible and adaptable to the economic environment, with a competitive spirit that drives continuous improvement in our processes and services.

Values

  • To satisfy our clients.
  • To maintain commercial relationships based on honesty, integrity and professionalism.
  • To add value to our services by exceeding our clients’ expectations.
  • To be congruent in our actions.
  • Responsibility and trust.

Objectives

To position ourselves as the leading company in the metal finishing sector in Baja California, becoming the first choice for the industry and being recognized as a provider that meets certifications, accreditations and quality standards.