What does MSTFAB manufacture?

MSTFAB is the international brand of Guangzhou Maisituo Sheet Metal Manufacturing Co., Ltd. It makes drawing-defined sheet metal parts and empty mechanical enclosure shells for OEM buyers, using laser cutting, CNC bending, welding and mechanical assembly. Surface treatments such as powder coating may be coordinated with external partners depending on the order.

Which materials does MSTFAB work with?

Common options include carbon steel, galvanized steel, stainless steel and aluminum. Grade, thickness, dimensions, critical tolerances, hardware, finish and inspection criteria are specified per project on the approved drawing.

What are the MOQ and lead time for custom sheet metal parts?

There is no single MOQ or lead time that applies to every part. MOQ, price, achievable tolerances, lead time, finishing route and inspection deliverables are confirmed in the project quotation and purchase order after the drawing is reviewed.

Does MSTFAB supply electrical components or certified finished equipment?

No. The normal supply scope is fabricated metalwork and empty mechanical housings. Electrical components, wiring, software, system integration and final equipment certification remain with the buyer unless a written quotation or contract explicitly includes them.

How do I request a quote?

Send STEP, STP, DXF, DWG or PDF files with the drawing revision, material and thickness, quantity, critical dimensions, hardware, finish, inspection needs and delivery destination through the RFQ page at https://mstfab.com/contact/.

Sheet Metal Engineering & Sourcing Guides

Use practical buyer guides for DFM, materials, tolerances, finishes, inspection evidence, cost and supplier decisions. Browse every topic in the complete sheet metal engineering guides directory.

5,000 m²Guangzhou sheet metal production floor

ISO 9001Quality-managed workflow from DFM to final inspection

Drawing-ledDFM, FAI and change-control topics tied to purchasing decisions

Scope statedSupplier and OEM responsibilities separated in technical guides

Chinese MSTFAB worker inspecting HMI operator panel enclosure

Operator Console RFQ Checklist for Custom Sheet Metal Control Consoles

June 4, 2026 No Comments

RFQ checklist for custom sheet metal operator consoles, covering drawings, control layout, material, finish, inspection and export packaging. Links to the main operator console service page.

Chinese MSTFAB worker checking empty HMI enclosure sheet metal shells and operator panel housings

HMI Enclosure Fabrication: Cutouts, Sealing and Fit

June 4, 2026 No Comments

HMI enclosure fabrication guide for accurate screen cutouts, rigid operator panels, gasket flanges, hardware fit, inspection and protective packing.

MSTFAB engineer inspecting empty industrial automation control cabinet sheet metal shell

Industrial Automation Enclosure RFQ: Mechanical Interface Checklist

June 4, 2026 No Comments

RFQ checklist for industrial automation enclosure shells covering HMI cutouts, mounting plates, cable entries, thermal openings, hardware, FAI and scope.

Chinese MSTFAB engineer inspecting medical equipment housing in factory

Medical Device Sheet Metal Enclosure Fabrication: ISO 13485 Standards | MSTFAB

June 4, 2026 No Comments

OEM buyer guide to medical device housing design guide, covering drawings, process risks, inspection evidence and quotation checks before production.

MSTFAB engineer reviewing drawings and measuring custom medical equipment enclosure parts before production

Precision Sheet Metal Fabrication Guide: Tolerances and Inspection

June 3, 2026 No Comments

An engineering guide to precision sheet metal fabrication tolerances, bend variation, hole alignment and inspection planning.

Custom Electrical Enclosure Cabinets for Power Distribution OEMs

June 3, 2026 No Comments

✓ OEM Electrical Enclosure Support ✓ STEP + PDF Drawing Review ✓ Prototype to Batch Production ✓ Steel / Stainless Steel / Aluminum An electrical

Recommended Services

Sheet Metal Fabrication Services Behind the Articles

Each guide links back to a real manufacturing capability, so visitors can move from research to RFQ without guessing which process fits their enclosure, bracket, cabinet or outdoor metal part.

Chinese engineer assembling custom metal enclosure at MSTFAB factory

Custom Metal Enclosure Fabrication

OEM electrical, telecom, medical and EV housings with DFM review, welding, finishing and assembly.

View enclosure fabrication ->

Precision Laser Cutting

Fiber laser cutting for stainless steel, aluminum and carbon steel blanks with burr control.

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CNC Sheet Metal Bending

Press brake forming for enclosures, brackets and long panels up to 3000 mm after engineering review.

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TIG / MIG Welding

Structural and cosmetic welding for cabinets, trays, covers and stainless assemblies.

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Surface Treatment

Powder coating, brushing, anodizing, plating and outdoor corrosion-control finishing routes.

Explore finishing ->

EV charging station enclosure sheet metal housing

EV Charger Enclosures

Custom EVSE cabinets and outdoor housings for AC/DC charging station manufacturers.

View EV housings ->

Request a Drawing and DFM Review

Upload drawings, STEP files or sample photos. MSTFAB will review process route, tolerance risk, material and finish inputs, inspection requirements and export packing before quotation.

Technical library

Browse every engineering guide

Use the complete alphabetical directory to find sheet metal DFM, enclosure, material, finish and supplier-control articles without paging through the archive.

Open guides directory

Sheet Metal Engineering & Sourcing Guides

Operator Console RFQ Checklist for Custom Sheet Metal Control Consoles

HMI Enclosure Fabrication: Cutouts, Sealing and Fit

Industrial Automation Enclosure RFQ: Mechanical Interface Checklist

Medical Device Sheet Metal Enclosure Fabrication: ISO 13485 Standards | MSTFAB

Precision Sheet Metal Fabrication Guide: Tolerances and Inspection

Custom Electrical Enclosure Cabinets for Power Distribution OEMs

Sheet Metal Fabrication Services Behind the Articles

Custom Metal Enclosure Fabrication

Precision Laser Cutting

CNC Sheet Metal Bending

TIG / MIG Welding

Surface Treatment

EV Charger Enclosures

Request a Drawing and DFM Review

Browse every engineering guide

Send Drawings for Quote