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

Vehicle-Mounted Medical Equipment Enclosure DFM: Vibration, Brackets and Service Access

August 8, 2026 No Comments

Vehicle-mounted medical enclosure DFM guide covering vibration load paths, brackets, weld control, service access and first-article inspection.

Medical Enclosure Mounting Plate Service-Path DFM for OEM Buyers

August 8, 2026 No Comments

Medical enclosure service-access DFM checklist for removable mounting plates, DIN rails, tool clearance, coating allowance and first-article inspection.

Chinese MSTFAB engineers inspecting the plinth of an empty automation distribution enclosure

Automation Distribution Enclosure Plinth DFM: Anchor Holes, Bottom Cable Entry and Base-Frame Alignment

August 8, 2026 No Comments

Prevent anchor-hole mismatches, blocked bottom cable entries and twisted cabinet bases with practical DFM guidance for automation distribution enclosure plinths.

Powder Coating and Masking Plan for Telecom Enclosure Shells: 12 Details OEM Buyers Must Freeze

August 8, 2026 No Comments

Telecom enclosure powder-coating and masking checklist for grounding pads, threads, rack interfaces, doors, gaskets, gland plates and finished inspection.

Healthcare Network Enclosure Shells: 12 Mechanical Details to Freeze Before Hospital Deployment

August 7, 2026 No Comments

A practical OEM guide to sheet metal network and communication enclosure shells for hospitals, laboratories and healthcare facilities Written by: Frank, Sheet Metal Manufacturing Specialist

Machinery Enclosure Design Freeze Checklist Before NRTL Review

August 7, 2026 No Comments

MACHINERY ENCLOSURE SHELL DFM A design freeze is not the moment everyone agrees the CAD model looks handsome. It is the moment the OEM can

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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

Vehicle-Mounted Medical Equipment Enclosure DFM: Vibration, Brackets and Service Access

Medical Enclosure Mounting Plate Service-Path DFM for OEM Buyers

Automation Distribution Enclosure Plinth DFM: Anchor Holes, Bottom Cable Entry and Base-Frame Alignment

Powder Coating and Masking Plan for Telecom Enclosure Shells: 12 Details OEM Buyers Must Freeze

Healthcare Network Enclosure Shells: 12 Mechanical Details to Freeze Before Hospital Deployment

Machinery Enclosure Design Freeze Checklist Before NRTL Review

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