Sample sourcing studyOctober 20, 2026

Aluminum die casting suppliers, Mexico

Make Platinadora lead, Centracore second source, Bian Diecast (Ramos Arizpe plant) and Dynacast Mexico City fallbacks.

700 tons

Tijuana

Platinadora: Aluminum die casting is cold chamber^1–2

20 g

Querétaro

Centracore: Centracore’s Querétaro plant does high-pressure die casting⁵

50 kg

Monterrey

Redstone Manufacturing (Monterrey factory): Largest shot weight capacity is 110 lb⁶

Sites in Mexico

HeadquartersOffice

HeadquartersOffice
700 tonsTijuana Platinadora: Aluminum die casting is cold chamber^1–2
20 gQuerétaro Centracore: Centracore’s Querétaro plant does high-pressure die casting⁵
50 kgMonterrey Redstone Manufacturing (Monterrey factory): Largest shot weight capacity is 110 lb⁶

the five ranked suppliers

1Lead

Platinadora

2Fallback

Bian Diecast

3Second source

Centracore

4Watch

Redstone

5Fallback

Dynacast Mexico

The answer

Send the RFQ to all four, starting with Platinadora.

Lead with Platinadora Baja (5 automated 400–700 t presses, Tijuana); second-source Centracore, which lists a Mexico IATF 16949 certificate Platinadora’s site lacks.^1–4

Who gets the RFQ

Four suppliers, led by Platinadora.

Lead
Platinadora
Its Tijuana plant runs automated cold-chamber aluminum presses with finishing on the same site.^{1–2, 8}
20 of 20
Fallback
Bian Diecast (Ramos Arizpe plant)
Casts, machines and coats on one site; claims rest on one website.
19 of 20
Second source
Centracore
Its Querétaro plant focuses on aluminum high-pressure die casting and machining.^{3, 5, 9–11}
18 of 20
Fallback
Dynacast Mexico City
IATF-listed plant near Mexico City; capacity unpublished.¹²
15 of 20

Watch

Platinadora’s lead rests on 12 points that come from one website each; without them it scores 8, below Bian Diecast (Ramos Arizpe plant).¹

Next steps

Five steps, starting with the RFQ to Platinadora, Bian Diecast (Ramos Arizpe plant), Centracore and Dynacast Mexico City.

1
Send an RFQ to Platinadora Baja through its contact page; ask its IATF 16949 status.
2
Ask Centracore for its Querétaro press list and Mexico IATF 16949 certificate copy.
3
Ask Bian Diecast whether its IATF 16949 certificate names the Ramos Arizpe site.
4
Add POWER-CAST Monterrey to the RFQ; its IATF 16949 certificate is published.
5
Attach the 10 open questions (p. 6) to the RFQ.

Scorecard

Platinadora scores 20 of 20; Bian Diecast (Ramos Arizpe plant) 19.

HQWeighted totalof 20; by criterion

1Lead

Platinadora

Tijuana

8+8+4

2Fallback

Bian Diecast

Ramos Arizpe

8+8+3

3Second source

Centracore

Querétaro

8+8+2

4Watch

Redstone

Monterrey

8+6+4

5Fallback

Dynacast Mexico

Cuautitlán Izcalli

6+8+1

Aluminum die casting

48 pts

36 pts

Redstone Manufacturing (Monterrey factory) leads on largest press at 1,800 t; next Bian Diecast (Ramos Arizpe plant) at 800 t.

Largest press

700t^1–2

5 presses

800t¹³

from 300 t

To askQ3

1,800t⁶

from 150 t

Zinc and aluminum¹²Q3

Processes

14processes¹

high-pressure die casting, aluminum…

10processes¹³

cold-chamber aluminum die…

11processes^{5, 14}

high-pressure die casting, permanent…

11processes⁶

high-pressure aluminum die…

12processes¹²

zinc and aluminum die casting, CNC…

Mexico plant

48 pts

36 pts

48 pts

Plants run from Tijuana and Monterrey to Querétaro and Mexico City

Sites in Mexico

one per city

1site¹

HQ Tijuana

1site¹³

2 sites in 1 cities · HQ Ramos Arizpe

1site^9–10

HQ Querétaro

1site⁶

HQ Monterrey

1site¹⁵

2 sites in 1 cities · HQ Cuautitlán Izcalli

Casting capacity

Plant area

200,000sq ft¹⁶

10 CNC sets, presses uncounted¹³Q4

75,000sq ft³

To askQ4

Tonnage, area unpublished¹²Q4

Finishing in-house

7finishing ops¹

CNC machining, Deburring

4finishing ops¹³

CNC machining (10 sets), polishing (5…

6finishing ops⁵

Precision machining, Assembly

6finishing ops⁶

Anodizing Type II/III, Powder coating

9finishing ops¹²

CNC machining, tapping

Before award

the condition to meet

No IATF certificate named on its own site^{1–2, 8}

Certificate claims rest on its own site^{3, 5, 9–11}

Minimum annual order and per-run minimums apply; plant address unpublished.^{6–7, 17}

Each supplier scored 0–4 per criterion against a published rule; the two asks in your brief count double. The rules, the facts behind every score and the numbered sources are in the online appendix.

Grey: a figure for something else (a group’s, an estimate) or part of an answer

Q3: an open question for the RFQ

Supplier profiles

Platinadora

Platinadora Baja · platinadorabaja.com

Lead

Supplier profile · 1 of 3

Its Tijuana plant runs automated cold-chamber aluminum presses with finishing on the same site.^{1–2, 8}

Cold-chamber presses from 400 to 700 tons.^1–2

ISO 14001:2015 named on its site.^{1–2, 8}

800¹⁸

People

200,000sq ft¹⁶

Plant area

700t^1–2

Largest press

5 presses

2^{1, 19}

Named customers

100+ clients, automotive, aerospace, industrial

Processes: High-pressure die casting, aluminum die casting, zinc die casting, CNC machining · +2 more¹
Machines: 400–700 t · 5 presses^1–2
Machining and finishing: CNC machining, Deburring, Polishing, Leak testing, Vacuum impregnation, Plating¹

Head office in Tijuana, Mexico.¹

References

100+ clients

About page says it serves over 100 clients across Mexico and the United States. No client names are given¹⁹

automotive, aerospace, industrial

Die casting page says it has experience working with automotive, aerospace and industrial clients. No client names given¹

Strengths

Mexico plant: Die casting plant at Blvd Insurgentes #19814, Tijuana, Baja California¹

Watch-outs

No IATF certificate named on its own site; ownership changed in a recent acquisition^{1–2, 8}

Company channels

Website: platinadorabaja.com
RFQ page: platinadorabaja.com/contact
Email: info@platinadorabaja.com
Phone: +52 664 625 9555

Every score for Platinadora, and the facts behind it, is in the online appendix.

Supplier profiles

Bian Diecast (Ramos Arizpe plant) and Centracore

Bian Diecast

Bian Diecast (Ramos Arizpe plant) · mag-cast.com

Fallback

Supplier profile · 2 of 3

Casts, machines and coats on one site; claims rest on one website.

800t¹³

Largest press

from 300 t

1¹³

Named customers

No named customers

2013²¹

Founded

ISO 9001¹³

Certificates

+4 more

Mexico¹³

Builds in

plant in Ramos Arizpe

Processes: Cold-chamber aluminum die casting, multi-axis CNC machining, shot blasting · +3 more¹³
Machines: 300–800 t¹³

2 sites: Ramos Arizpe (HQ, office).¹³

References

No named customers

Site names no specific customer companies; it shows only industries and example delivery to Arizona¹³

Strengths

Aluminum die casting: YIZUMI cold-chamber machines cast aluminum; ADC12 and A380 offered¹³

Company channels

Website: mag-cast.com
RFQ page: mag-cast.com/contact-us
Phone: +86 189 4247 5007

Every score for Bian Diecast (Ramos Arizpe plant), and the facts behind it, is in the online appendix.

Centracore

Centracore, LLC · centracore.com

Second source

Supplier profile · 3 of 3

Its Querétaro plant focuses on aluminum high-pressure die casting and machining.^{3, 5, 9–11}

Plant at Av. Finsa #6, El Marqués, Querétaro.^9–10

Moved into a 75,000 sq ft facility in 2022.^{3, 5, 9–11}

$5.6m²²

Revenue

2026

20³

People

one site

75,000sq ft³

Plant area

2003³

Founded

Processes: High-pressure die casting, permanent mold casting, CNC machining, assembly · +2 more^{5, 14}

Head office in Querétaro, Mexico.^9–10

Strengths

Aluminum die casting: Querétaro plant die casts aluminum parts from 20 g to 5 kg^{5, 14}

Watch-outs

Certificate claims rest on its own site; registrar and expiry were not readable^{3, 5, 9–11}

Company channels

Website: centracore.com
RFQ page: centracore.com/contact
Phone: +1 586-776-5700

Every score for Centracore, and the facts behind it, is in the online appendix.

Risks

Redstone Manufacturing (Monterrey factory) carries two of the five risks to manage.

Exhibit 1

Five risks to manage before award.

Each risk and the suppliers it affects

	Risk	Affects
1	Platinadora’s own site names no IATF 16949; its die casting division only started in 2016.^{1, 25}	Platinadora
2	Redstone: third-party estimate of 12 employees; no Monterrey address, floor area or press count published.^6–7	Redstone Manufacturing (Monterrey factory)
3	Bian’s Mexico plant launched in 2024; its IATF 16949 claim does not name the Ramos Arizpe site.^{13, 21}	Bian Diecast (Ramos Arizpe plant)
4	An NLRB case against Centracore LLC in Saint Clair, MI is listed with status Closed; no details of the case were readable.²³	Centracore
5	Redstone Manufacturing (Monterrey factory): explorium gives a different headquarters address, in Defiance, Ohio, which conflicts with the Seattle listing.⁷	Redstone Manufacturing (Monterrey factory)

Source: platinadorabaja.com [1, 25]; theredstonemanufacturing.com [6]; explorium.ai [7]; mag-cast.com [13, 21]; nlrb.gov [23]

Open questions for the RFQ

Nine questions for the RFQ, by supplier.

One more question, for Redstone Manufacturing (Monterrey factory), is in the online appendix.

For every bidder4 questions

1
Confirm in writing: ISO 9001.
Why: Your brief requires it.
2
Confirm in writing: IATF 16949.
Why: Your brief requires it.
3
Ask every bidder for its largest press and how many it runs.
Why: Decides aluminum die casting, one of the criteria that count double.
4
Ask every bidder for the floor area of the plant that would build the order.
Why: Decides casting capacity.

Platinadora

2 questions

5
Whether it holds IATF 16949; a third-party page says yes, its own site does not.
Why: Needed before award.
6
Registrar and expiry of its ISO 9001 certificate, and any changes after the Form Technologies acquisition.
Why: Needed before award.

Bian Diecast

1 question

7
Whether the IATF 16949 certificate covers the Ramos Arizpe site; number of presses.
Why: Needed before award.

Centracore

1 question

8
Press count and tonnage at Querétaro, and copies of its Mexico IATF 16949 and ISO 9001 certificates.
Why: Decides Mexico plant, one of the criteria that count double.

Dynacast Mexico

1 question

10
ISO 9001 for the Mexico City plant itself, and its aluminum press tonnage.
Why: Decides Mexico plant, one of the criteria that count double.

Online appendix: the open questions, scoring rules, evidence and sources. On screen only; the PDF has the pages above.

Open questions for the RFQ

One more question for Redstone Manufacturing (Monterrey factory).

Redstone

1 question

9
Street address and owner of the Monterrey factory, and its certificate registrar.
Why: Needed before award.

Appendix A · Scoring rules

How the scorecard was scored

Each supplier scores 0–4 per criterion against these rules; p. 8 shows the evidence.

Criterion	Looked at
Aluminum die casting Counts double.	Largest press, Processes
Mexico plant Counts double.	Sites in Mexico
Casting capacity	Plant area, Finishing in-house

Each supplier scores 0–4 per criterion, 4 the best. On a cost or risk criterion, 4 means the least cost or risk.

Weighted total: the two asks in your brief count double; the most a supplier can score is 20.

A cell nothing backs is left unscored, never counted as zero.

Appendix A · Evidence

What is behind each score

Score, the facts behind it and their numbered sources (Appendix B, p. 12).

	1Lead Platinadora	2Fallback Bian Diecast	3Second source Centracore	4Watch Redstone	5Fallback Dynacast Mexico
Aluminum die casting Counts double.	48 pts Aluminum cold chamber die casting, fully automated, built for high-volume production.^1–2	48 pts YIZUMI cold-chamber machines cast aluminum; ADC12 and A380 offered.¹³	48 ptsQ3 Querétaro plant die casts aluminum parts from 20 g to 5 kg.^{5, 14}	48 pts Hot- and cold-chamber machines; aluminum A380 and A360 offered.⁶	36 ptsQ3 Conventional and multi-slide machines cast zinc and aluminum alloys.¹²
Mexico plant Counts double.	48 pts Die casting plant at Blvd Insurgentes #19814, Tijuana, Baja California.¹	48 pts Avenida Halcón No. 250, Parque Industrial Finsa, Ramos Arizpe, Coahuila.¹³	48 ptsQ8 Av. Finsa #6, Parque Industrial Finsa Querétaro II, El Marqués.^9–10	36 pts Monterrey factory named; no street address, floor area or press count.⁶	48 ptsQ10 Plant at Manzana 006, Cuautitlán Izcalli, State of Mexico.¹²
Casting capacity	44 pts 2 IDRA 560 t, 1 IDRA 700 t, 1 LK 400 t, 1 LK…¹	33 ptsQ4 10 CNC sets, presses uncounted.¹³	22 pts Moved into a 75,000 sq ft Querétaro facility in 2022; presses not listed.³	44 ptsQ4 Clamp force 150 to 1,800 tonnes; shot weight up to 50 kg.⁶	11 ptQ4 Tonnage, area unpublished.¹²
Weighted total	208+8+4	198+8+3	188+8+2	188+6+4	156+8+1

Appendix A · Method and long list

How the study was run

On October 20, 2026, the study read 171 web pages in 42 min and checked 20 findings on a second website.

Exhibit 2

32 found, 5 ranked.

Companies at each stage

32Found

21Fit the brief

18Researched in depth

5Ranked

Company	Type	Home	Reason
Ranked (5)
Platinadora Baja¹	High-pressure…	Tijuana	Lead: cold-chamber aluminum and zinc die casting in Tijuana, with in-house finishing. Its site claims ISO…
Bian Diecast (Ramos Arizpe plant)¹³	Mexico plant…	Ramos Arizpe	Fallback: ramos Arizpe, Coahuila plant runs 300T to 800T cold-chamber aluminum die casting, with CNC and…
Centracore, LLC⁵	Aluminum HPDC…	Querétaro	Second source: queretaro, Mexico plant does high-pressure aluminum die casting. Site claims IATF 16949 and ISO…
Redstone Manufacturing (Monterrey factory)⁶	Die casting…	Monterrey	Watch: same Redstone page. Monterrey factory does aluminum die casting and states ISO 9001. IATF 16949 is…
Dynacast Mexico City¹²	Aluminum and zinc…	Mexico	Fallback: cuautitlan Izcalli, Mexico plant does aluminum die casting. Site lists IATF 16949:2016 and ISO 14001:2015…
Researched in depth, not ranked (13)
Alumcast²⁶		Mexico	High-pressure die casting plus machining, and its site says it is certified under IATF 16949. The site does not state ISO…
Bocar Group²⁷	Named as a leading…	Mexico	Named as a Mexico aluminum die caster, but no site, city or certificate found.
BYG Mexico (BYG México)²⁸		Mexico	Expanding San Luis Potosí HPDC plant, but certificates come from a trade article only.
COM Foundry²⁹	Mexican aluminum…	Cuautitlán	Aluminum die caster in Cuautitlán, but no certificates shown; Dynacast already covers that area.
Grupo Diecast Mexico (Diecasting Celaya and Maquicast)³⁰	Aluminum…	Celaya, Mexico	Large cold-chamber presses in Celaya, but its plant site cites only the older ISO/TS certificate.
INFURSA³¹		Mexico	Celaya aluminum die caster, but names no quality certificate.

Appendix A · Method and long list · continued

How the study was run

Company	Type	Home	Reason
Researched in depth, not ranked (13), continued
Monterrey Fence, S.A. de C.V.³²	Aluminum…	Monterrey	Aluminum and zamak die casting in Monterrey per directory only; site could not be read.
Nemak³³	Aluminum cast…	García, Mexico	Large Mexican aluminum automotive caster in García, NL, claiming IATF 16949 at group level. Directory page only; it…
Norcast S.A. de C.V.³⁴	Mexican company…	Mexico	Aluminum HPDC with machining per directory only; no site or certificates.
POWER-CAST Monterrey (Mexico plant)³⁵	Mexican plant…	Mexico	Publishes a current IATF certificate for its Monterrey site, but only one press size is listed and most findings come…
Richalum³⁶	Aluminum injection…	Mexico	Cold-chamber aluminum cells, but city and certificates unconfirmed.
Ryobi Die Casting Inc.³⁷	Subsidiary of Ryobi…		Large aluminum die caster, but a Mexico plant is not confirmed in the source.
Sigma Casting & Finishing³⁸	Aluminum die…	Mexicali	New presses and finishing in Mexicali, but no ISO or IATF certificate named.
Fit the brief, not researched (3)
Alpha Molds México, S. de R.L. de C.V.³⁹	Engineering…	Monterrey	Homepage refused by the fetch tool, so we could not read its processes or certificates. Listing says it makes molds for…
Dynacast³⁷
Nemak, S.A.B. de C.V.⁴⁰	Aluminum…	Monterrey	No homepage was given in the brief, and we did not read any page for this maker. Automotive aluminum components in…
Did not fit the brief (11)
Aleaciones y Metales Industriales de Saltillo (AMISSA) (Aleaciones y Metales Industriales de Saltillo S.A. de C.V.)⁴¹	Makes aluminum…	Ramos Arizpe	Main business is aluminum alloys from secondary aluminum and scrap. Die-cast parts are a side line. Site names ALTEX…
Cast Metals Foundry (CAST METALS FOUNDRY, S.A. DE C.V.)⁴²	Describes itself…	Abasolo	Iron and aluminum foundry in Abasolo, NL. No ISO 9001 or IATF 16949 claim seen, and no die casting stated. No…
Die Cast Mexico⁴³	Aluminum die…	Mexico	Makes aluminum die castings in Jalisco with ISO 9001:2015, but its own page says IATF 16949 is only a…
Fundidora de Metales Industriales, S.A. de C.V.⁴⁴	Founded 1967	Naucalpan	Foundry in Naucalpan, Edomex, with molds and induction furnaces. Site claims an environmental certificate only, no…
Fundidora Morelia (name as listed; full legal name not seen)⁴⁵	Listed as a foundry…	Morelia	No website was given, and no ISO 9001 or IATF 16949 claim was seen in the directory listing. Cannot confirm the…
Fundidora y Maquinados Industriales S.A. de C.V.⁴⁶	Foundry parts…	Tequisquiapan	Foundry and machining shop in aluminum 356, duraluminium and bronze. Its site names no high-pressure…
Lince (aluminio y aleaciones)⁴⁷	Mainly makes…	Mexico	Makes secondary aluminum alloys and ingots in San Juan del Río, not die cast parts. It holds ISO 9001:2015 but…
Moldes para Fundición a Presión e Inyección S.A. de C.V. (Moldes para Fundición a Presión e Inyección)⁴⁸	Company…	Mexico	No website. Source describes a mold maker for pressure die casting, so it makes tooling, not die cast parts.
Moldes Saltillo⁴⁹		Saltillo, Mexico	Mainly a mold maker (EPP/EPS, urethane molds). It lists aluminum casting only as a side service, with no die…

Appendix A · Method and long list · continued

How the study was run

Company	Type	Home	Reason
Did not fit the brief (11), continued
Moldes y Troqueles (moldesytroqueles.com.mx)⁵⁰	Designs and makes…	Mexico	The domain now serves an unrelated gambling spam page, so its own site could not be read. Cannot verify it makes…
Procasting (name as listed; full legal name not seen)⁴⁵	Listed…	Teoloyucan	No website was given, and no ISO 9001 or IATF 16949 claim was seen in the directory listing. Cannot confirm the…

Appendix B · Sources

Numbered sources

Superscript numbers in the text and bracketed numbers in source lines point here.

1
Platinadora Baja die casting page — platinadorabaja.com, 2026-07-13
platinadorabaja.com/die-casting-in-mexico
ideal for industries such as automotive, electronics, home appliances, etc.
2
crugroup.com
aluminummarketupdate.crugroup.com/news/dynacast-adds-aluminum-die-casting-capacity-with-platinadora-baja-acquisition
aluminum components for automotive and electronics applications.
3
Centracore About Us page — centracore.com, 2026-10-20
centracore.com/about-us
Daimler Truck Master of Quality Award
4
zoominfo.com
zoominfo.com/c/dynacast/12010512
The company's revenue reached $1.4B
5
Web searches on Centracore news and warning signs — centracore.com, 2026-10-20
centracore.com/castings
for customers in the automotive, heavy truck, military, industrial, and recreational vehicle markets
6
Redstone Manufacturing die casting Mexico page — theredstonemanufacturing.com, 2026-10-20
theredstonemanufacturing.com/lp-die-casting-services-mexico.html
Monterrey factory. ISO 9001 certified. US-based account manager.
7
Explorium Redstone Manufacturing overview — explorium.ai, 2026-10-20
explorium.ai/manufacturing/companies/redstone-manufacturing
Redstone Manufacturing has 12 employees.
8
zoominfo.com
zoominfo.com/p/Johana-Ibarra-trejo/9370319488
Their work also encompassed the preparation and execution of procedures for ISO 9001:2015/IATF 16949:2016/ISO 14001:2015
9
Centracore locations page — centracore.com, 2025-10-08
centracore.com/locations
Av. Finsa #6, Parque Industrial Finsa Querétaro II, Localidad El Paraíso El Marqués, Querétaro.
10
dnb.com
dnb.com/business-directory/company-profiles.centracore_company_de_m%C3%A9xico_s_de_rl_de_cv.730f3568b4496bded13b7007430a6bee.html
Av. Finsa No. 6 Parque Industrial FINSA Querétaro II El Marqués, QUERETARO, 76248 Mexico

11
thomasnet.com
thomasnet.com/company/centracore-llc-173095/profile
Industries served include heavy trucks, automotive, military or defense, recreational vehicles, small con-ag, and general industrial.
12
dynacast.com
dynacast.com/locations/dynacast-mexico-city
Wide range of finishing surfaces available including tumbling, polishing, shot blasting and thermal de-burring
13
mag-cast.com
mag-cast.com/mexican-plant
Small precision aluminum housings and structures for consumer electronics programs.
14
centracore.com
centracore.com/industries/commercial-vehicle
The Querétaro operation focuses on aluminum high pressure die casting and high volume precision machining
15
dnb.com
dnb.com/business-directory/company-profiles.New_Dynacast_de_M%C3%A9xico_SA_de_CV.f81b003234385b526e5775951314a236.html
Av. Tejocotes Lote 77-A Int. 2A, San Martín Obispo o Tepetlixpan Cuautitlán Izcalli
16
platinadorabaja.com
platinadorabaja.com/facts-about-platinadora-baja
industrial facilities exceeding 200,000 square feet
17
Redstone Manufacturing Mexico casting page — redstonemanufacturing.com, 2026-10-20
redstonemanufacturing.com/mexico
The Monterrey facility holds ISO 9001:2015 and IATF 16949.
18
zoominfo.com
zoominfo.com/c/platinadora-baja-sa/346979128
Founded in 1996, the company has expanded to 8 industrial buildings
19
About Us | Platinadora Baja — platinadorabaja.com, 2025-12-01
platinadorabaja.com/about-us
we serve over 100 clients across Mexico and the United States
20
Web search (news, layoffs, lawsuits, recalls) — prnewswire.com, 2026-03-24
prnewswire.com/news-releases/dynacast-expands-integrated-manufacturing-capabilities-with-addition-of-platinadora-baja-302722738.html

Appendix B · Sources · continued

Numbered sources

21
mag-cast.com
mag-cast.com/about-us
establishing a comprehensive group-operated company with die casting manufacturing at its core.
22
rocketreach.co
rocketreach.co/centracore-llc-profile_b5ecea01f42e7d62
The Centracore, LLC annual revenue was $5.6 million in 2026.
23
NLRB case 07-CA-362598, Centracore LLC — nlrb.gov, 2026-10-20
nlrb.gov/case/07-CA-362598
Status: Closed · Location: Saint Clair, MI
24
ZipRecruiter Centracore job listings — ziprecruiter.com, 2026-10-20
ziprecruiter.com/co/centracore/Jobs
25
platinadorabaja.com
platinadorabaja.com/esp/index.php
Platinadora Baja fue fundada en 1996
26
alumcast.mx
alumcast.mx
is certified under IATF 16949
27
mordorintelligence.com
mordorintelligence.com/industry-reports/mexico-automotive-parts-aluminum-die-casting-market
28
mexicoindustry.com
mexicoindustry.com/noticia/die-casting-en-mexico-tecnologia-calidad-y-capacidad-de-respuesta
requerida particularmente por la industria automotriz
29
comfoundry.com.mx
comfoundry.com.mx
30
grupodiecastmexico.com
grupodiecastmexico.com/en
Grupo Diecast Mexico, formed by Diecasting Celaya and Maquicast, has more than 20 years of experience in the automotive industry
31
infursa.com.mx
infursa.com.mx/en/die-casting
Av. México Japón 310, Cd. Industrial, C.P.38010 Celaya, Gto., México
32
mtyfence.com.mx
mtyfence.com.mx/servicios
33
lightsource.ai
lightsource.ai/m/suppliers/nemak
IATF 16949, ISO 14001, ISO 45001, and Aluminium Stewardship Initiative (ASI) Performance Standard V3.1 certifications across multiple global facilities.

34
ensun.io
ensun.io/search/aluminum-casting/mexico
35
power-cast.com
power-cast.com/es/monterrey-mexico.html
Av. del Parque No. 2120-A 65550 Cienega de Flores, N.L.
36
richalum.com.mx
richalum.com.mx
37
guanajuato.gob.mx
puertointerior.guanajuato.gob.mx/blog/2026/08/03/las-40-mejores-empresas-del-mundo-en-mexico-piezas-automotrices-mercado-de-fundicion-de-zinc
38
sigmadiecasting.com
sigmadiecasting.com/die-casting
1 - 20 ton trim press 3 - 30 ton trim presses 1 - 40 ton trim press
39
dirind.com
dirind.com/dmm/moldes_diseno_fabricacion1.html
40
empcasting.com
empcasting.com/es/fabricantes-de-piezas-de-fundicion-a-presion-para-automoviles-lideres-de-la-industria-global.html
41
aleacionesymetalesindustrialesdesaltillo.com
aleacionesymetalesindustrialesdesaltillo.com
42
dirind.com
dirind.com/dmm/fundiciones1.html
43
diecastmexico.com
diecastmexico.com
44
fundidorademetales.com
fundidorademetales.com
45
dirind.com
dirind.com/dmm/fundiciones2.html
46
fundidoraymaquinados.com
fundidoraymaquinados.com
47
lincemx.com
lincemx.com
48
ammmt.mx
ammmt.mx/fabricantes-en-mexico-de-moldes-de-aluminio-en-alta-presion
49
moldessaltillo.com
es.moldessaltillo.com
50
dirind.com
dirind.com/dmm/moldes-fundicion-diseno-fabricacion1.html

Make Platinadora lead, Centracore second source, Bian Diecast (Ramos Arizpe plant) and Dynacast Mexico City fallbacks.

Send the RFQ to all four, starting with Platinadora.

Who gets the RFQ

Next steps

Platinadora scores 20 of 20; Bian Diecast (Ramos Arizpe plant) 19.

Platinadora

References

Strengths

Watch-outs

Recent news

Company channels

Bian Diecast (Ramos Arizpe plant) and Centracore

References

Strengths

Recent news

Company channels

Strengths

Watch-outs

Recent news

Company channels

Redstone Manufacturing (Monterrey factory) carries two of the five risks to manage.

Nine questions for the RFQ, by supplier.

One more question for Redstone Manufacturing (Monterrey factory).

How the scorecard was scored

What is behind each score

How the study was run

How the study was run

How the study was run

Numbered sources

Numbered sources