Top 8 Screw Manufacturers and Suppliers Serving Mexico (2026 Guide)

MEXICO · SCREW SOURCING REVIEW · VERIFIED 27 OCTOBER 2026

Before sourcing a screw for a Mexican production line, establish whether the requirement is local manufacture, a local delivery point or a technically qualified component from any acceptable country. LAMMSA publishes a Mexican factory route; TMS addresses automotive components through a multi-country network; Barrod emphasizes custom industrial fasteners. These offers answer different purchasing questions.

This guide brings together 8 verified screw businesses and supply routes. It also includes catalog supply, nonferrous specialties and a Canadian manufacturer with a Mexican contact. The order is an editorial comparison of useful routes, not a revenue ranking, a market-share study or an exhaustive industry census.

Shi Shi Tong publishes the guide from its custom-screw manufacturing operation in Shenzhen, China. Our company is not described as a Mexican factory or local stockist; a China-made alternative is discussed separately where the project permits it.

Freeze the Requirement Before Comparing Suppliers

For an OEM screw, start with the drawing revision, thread system, length datum, head/drive, material condition and finish. Add the receiving component and functional acceptance requirements where needed. For a catalog purchase, identify the exact reference and governing specification rather than requesting a visually similar tornillo.

Keep manufacturing, secondary processing and distribution responsibilities clear. For a locally purchased item, confirm the actual producing site and origin as well as the required product documents; the seller’s Mexican address alone does not identify where the screw was made.

1. LAMMSA

Best considered for: Standard, semi-standard and special screws with a Mexican production route
Business location: Published production location: Tlalnepantla de Baz, Estado de México; Cuautitlán distribution center is separately identified
Business role: manufacturer and industrial fastener distributor

LAMMSA combines screw manufacturing with industrial distribution. Its factory page identifies cold-heading capabilities and lists standard and special fasteners, including hexagonal, self-tapping, self-drilling and stainless screw directions. These are published product categories, not evidence that every item in its wider MRO portfolio is made in-house.

The factory page explicitly places the plant in Tlalnepantla de Baz. The branch page separately identifies a Cuautitlán distribution center and regional outlets. Those locations should not be collapsed into one production address or treated as interchangeable manufacturing sites.

For an industrial buyer, the useful question is whether the requested screw will be manufactured, sourced or drawn from stock. Obtain that answer for the exact item along with its material, finish, inspection and delivery requirements. The company’s broad national offer does not establish current availability of every reference at every branch.

Before approval: Confirm which part will be manufactured locally, the accepted drawing or standard, source and delivery/inspection terms.

Official resources: Official product / capability page · Company / location source

2. TMS Manufacturing

Best considered for: Customer-specified screws and other Tier 1 fastening components
Business location: Published manufacturing plant: Silao, Guanajuato; contact address: Monterrey, Nuevo León
Business role: automotive fastener manufacturer with an international production network

TMS Manufacturing explicitly includes screws among its customer-specified automotive fasteners, alongside nuts, bolts and other components. The official site describes a Silao plant, tooling support and production intended for Tier 1 supply. That gives a more specific project context than the general phrase automotive hardware.

The same site publishes a Monterrey contact address and describes a network spanning several production countries. It states that project requirements influence the chosen producing location. A Mexican sales conversation therefore should not be read as a guarantee that the quoted screw will be manufactured in Silao.

For a defined automotive enquiry, identify the proposed plant, technical exceptions and sample/production approval responsibilities. Treat the site’s certification and inspection statements as company claims requiring current, scope-specific documents. The supplier profile does not independently certify the plant or approve a component for another customer program.

Before approval: Ask which plant is proposed and obtain the current applicable certification scope, drawing feasibility and approval plan.

Official resources: Official product / capability page · Company / location source

3. Barrod

Best considered for: Larger custom industrial screws, including mining-related applications
Business location: Gómez Palacio, Durango, Mexico; official location in the Comarca Lagunera
Business role: special screw manufacturer and fastener distributor

Barrod’s company history distinguishes its original trading activity from the later manufacture of customer-specified screws. Its current homepage shows mining and industrial directions, including mill-related, hammer-head and hexagonal fasteners. The stated special-order focus is relevant to a defined industrial part, not proof of unlimited geometry or material capability.

Its official location page identifies Gómez Palacio, Durango. The company also retains distribution activity, so a buyer should ask which parts are made by Barrod and which are supplied through its commercial range.

This candidate is worth a technical discussion when the requirement is a larger or nonstandard industrial fastener. Send the actual component definition and agree the required material condition and inspection evidence. Do not substitute a visually similar mining or machinery fastener without review by the responsible engineering team.

Before approval: Provide the application drawing, dimensions, thread, material and finished condition; ask for a feasibility and inspection proposal.

Official resources: Official product / capability page · Company / location source

4. PROTTSA

Best considered for: Documented metric and imperial hexagonal steel screw/bolt families
Business location: Matriz contact: Agrícola Oriental, Iztacalco, Mexico City
Business role: industrial fastener producer, processor and trader

PROTTSA publishes a steel-fastener offer that includes metric screws and imperial hexagonal families, with separate grades and finishes shown on its product page. The site also distinguishes structural and carriage-bolt categories. Its product documentation is useful for identifying the intended family before requesting a quotation.

The company describes production, processing and trade, while its contact page labels a matriz address in Iztacalco, Mexico City. This guide does not convert that head-office address into a verified factory or assume that every catalog reference is made there.

Use the exact standard or drawing and finished condition in the enquiry. Confirm which entity and process will supply the part, and obtain the current documents needed for the order. Published standards and grade labels should not be generalized into a certification of every product or application.

Before approval: Identify the catalog family, thread system, grade and finish; confirm the actual source and required supporting documents.

Official resources: Official product / capability page · Company / location source

5. El Tornillo

Best considered for: Mixed catalog screws and regional/national replenishment
Business location: Verified branch: Torres Landa, León, Guanajuato; national delivery offer
Business role: industrial screw importer/distributor with a company-reported manufacturing role

El Tornillo offers wholesale and retail industrial fastening products, including screws, self-tapping items and socket-product categories. Its homepage describes a combination of manufacturing, importing and distribution. Because the reviewed evidence does not assign each catalog family to an in-house process, the buyer-facing role here remains primarily a supply and replenishment route.

A specific official branch page verifies its Torres Landa operation in León. The broader site describes deliveries across Mexico. A branch address is useful commercial evidence, but it is not a manufacturing-site record or a promise of nationwide stock for every product.

For procurement, send an exact catalog reference or complete specification and ask which location will supply it. Verify source, package quantity and delivery before treating it as a replacement for an existing part. For drawing-based manufacturing, request a separate technical proposal identifying who will make and inspect the component.

Before approval: Confirm the exact item, supplied specification, origin, branch availability and delivery arrangement.

Official resources: Official product / capability page · Company / location source

6. Tornillos Mexicanos

Best considered for: Stainless and general screw enquiries
Business location: Published contact: Cabo Finisterre, Gustavo A. Madero, Mexico City
Business role: screw manufacturer and trader with a stainless-steel emphasis

Tornillos Mexicanos identifies itself as a manufacturer and trader of screws and other threaded fasteners, with an emphasis on stainless steel. Its official page lists industrial markets and provides a Mexico City contact. The reviewed site is relatively brief and carries an older copyright footer, so it should be used as an enquiry lead rather than a detailed current capability dossier.

The inclusion is based on the explicit screw and stainless offer, not on the site’s unverified superlatives or an assumption of market leadership. No public manufacturing-site audit or current capacity verification was performed.

Ask the company to confirm the actual material designation, dimensions, finished condition and production source for the proposed part. For a nonstandard geometry, request technical review and sample evidence. Do not rely on the broad phrase stainless screws to establish corrosion performance or suitability for a particular environment.

Before approval: Confirm the current business/contact details, stainless material specification, manufacturing route and controlled drawing or catalog identity.

Official resources: Official product / capability page · Company / location source

7. Tornillos Venus

Best considered for: Bronze, brass and copper screw requirements
Business location: Published business address: Apatlaco, Iztapalapa, Mexico City
Business role: special-material screw and fastener manufacturer

Tornillos Venus presents a focused nonferrous-fastener offer rather than a broad steel-screw catalog. Its official product page identifies manufacture of screws, nuts and rods in bronze, brass and copper, including hexagonal screw directions. The homepage connects its special-alloy offer with electrical and plumbing markets.

The product page provides an Iztapalapa business address in Mexico City. It also publishes alloy information, but the buyer should obtain the exact current material designation and agreed documentation for the requested screw instead of treating a general webpage composition as a batch certificate.

This is a relevant enquiry route when material selection is central to the project. Confirm the geometry, thread, mechanical requirement and any finishing or traceability needs. Similar appearance is not evidence that brass, bronze and copper screws can be interchanged in the intended assembly.

Before approval: Specify the required alloy, screw geometry and application documentation; do not substitute by color or generic material name.

Official resources: Official product / capability page · Company / location source

8. Visqué — Mexico Contact

Best considered for: Drawing-based cold-headed screws through a Mexico-facing enquiry route
Business location: Mexico contact: Juriquilla, Querétaro; manufacturing identified in Montreal, Canada
Business role: Canadian OEM fastener manufacturer with a Mexican contact point

Visqué’s Mexico-facing site provides a Querétaro address and Spanish-language contact route. Its company information describes a manufacturing history in Montreal, while the Canadian site explicitly identifies Montreal production. The Mexican contact is consequently not presented as a local factory.

The published product scope includes cold-headed externally threaded fasteners made to OEM requirements in steel, stainless steel and brass. That makes this an international manufacturing option with a Mexican contact, not simply another domestic stockist.

A buyer should clarify the contractual and logistics arrangement before comparing it with a Mexican-made offer: who quotes, where the screw is produced, which entity ships and who handles delivery into Mexico. Obtain an order-specific technical and commercial proposal; the contact address alone does not settle those responsibilities.

Before approval: Confirm the selling entity, Canadian production source, import/delivery responsibilities and technical approval requirements.

Official resources: Official product / capability page · Company / location source

Mexico Screw Sourcing: Production, Material and Supply Routes

Validate the Offer in Four Separate Steps

A practical sample plan should identify both what will be validated and who is responsible for each stage. Keep purchasing convenience separate from technical acceptance: a fast quote or nearby branch cannot resolve an unspecified drawing or a changed production source.

1. Technical scope: ask the proposed supplier to accept the drawing or exact catalog reference and list every exception before tooling or samples.
2. Production source: identify the producing site and any secondary-processing route. Separate the plant from the sales address and dispatch warehouse.
3. Sample and records: agree dimensional and functional evidence, material/finish documentation and any customer-specific approval requirements.
4. Release and repeat supply: record the accepted revision, lot identification, packaging, delivery terms and notification process for source or process changes.

Resolve Mexico-Made Versus Mexico-Delivered Early

If local origin is required, state it in the RFQ and obtain confirmation for the exact item. TMS explicitly describes choosing among production countries, and Visqué’s Mexican contact does not replace its Canadian production identity. LAMMSA’s factory evidence, on the other hand, is separate from its Cuautitlán distribution center.

When importation is part of the offer, agree the selling entity, shipment origin, delivery terms and responsibility for documentation and local delivery. Do not assume preferential trade treatment or a particular duty outcome from a website address; have the actual classification and origin documentation checked by the responsible trade professional.

For Spanish-language purchasing teams, provide a clear bilingual part description if necessary but retain the controlled drawing and technical identifiers. Translation of tornillo, perno or a product family should not become an uncontrolled change to the specification.

Qualify the Manufacturing Boundary, Not Just the Company Name

Ask whether the ordered family is manufactured in-house, externally processed or purchased for resale. This matters particularly for mixed manufacturers and distributors. For special materials, specify the actual alloy and supporting records rather than relying on terms such as stainless, bronze or brass.

A logo for a standard or a general quality-system statement does not establish approval of the exact screw. Request the current applicable documents, match the entity and scope to the proposed production source, and have the responsible engineering team determine application acceptance.

Where a China-made nonstandard component is acceptable, compare the same controlled specification with Shi Shi Tong’s custom-screw manufacturing. Our company information identifies the Shenzhen base, while quality-control planning should be agreed for the actual order. This is not an offer of Mexican origin or unverified local stock.

Questions About Sourcing Screws in Mexico

Which candidates identify an actual Mexican manufacturing route?

LAMMSA explicitly identifies a Tlalnepantla de Baz plant, and TMS identifies a Silao manufacturing plant. Confirm the proposed source of the particular item, especially where a company also trades products or operates an international network.

Is Visqué’s Querétaro contact a Mexican screw factory?

The reviewed official evidence establishes a Mexican contact, while the company identifies its manufacturing history and production in Montreal, Canada. The profile does not claim a Querétaro factory. Clarify the selling, shipping and import arrangements for the actual quotation.

Where can I discuss bronze, brass or copper screws?

Tornillos Venus publishes a specific nonferrous screw and fastener offer. State the exact alloy, dimensions and application requirements, then confirm manufacturability and material records. A generic material name or color is not an adequate substitution specification.

Does an automotive supplier profile prove approval for my program?

No. TMS and other suppliers publish automotive relevance, but the actual component, producing site and customer requirements need their own validation. Obtain current scope-specific documents and follow your engineering and purchasing release process.

How should I compare these 8 sourcing options?

First decide whether you need drawing-based manufacture, an application-specific product, a special material or standard replenishment. Compare only technically relevant offers, then verify source, samples, records and delivery. The list is a starting point for qualification, not a supplier audit.

Approve a Part, a Source and a Repeatable Supply Plan

The useful screw supplier for Mexico is the one whose actual offer matches the drawing, material, origin requirement and purchasing model. Use the official evidence to narrow the field, then validate the component and agree which entity will produce and deliver it. Keep domestic production and domestic availability as separate decisions.

For a custom China-made option, send Shi Shi Tong the drawing, material, finish and estimated quantity. We can review feasibility and inspection requirements with the production origin stated clearly.