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

MSTFab galvanized steel laser cutting services hero

Galvanized Steel Laser Cutting: Zinc-Layer Damage, Edge Corrosion and Weld Repair

June 30, 2026 No Comments

Buyer guide to galvanized steel laser cutting, zinc loss at cut edges, weld-area protection, fit checks and secondary fabrication for OEM parts.

MSTFab mild steel laser cutting services hero

Mild Steel Laser Cutting: Burrs, Rust Protection and Welding Distortion

June 30, 2026 No Comments

OEM buyer guide to mild steel laser cutting, burr and dross control, rust protection, fit-up and welding distortion in fabricated parts.

Carbon steel laser cut sheet metal panels brackets and machine guard parts checked in a factory

Carbon Steel Laser Cutting: Dross, Flatness and Coating Checks for OEM Parts

June 30, 2026 No Comments

Practical carbon steel laser cutting checks for dross, flatness, drawings, coating and downstream bending or welding before OEM production.

Chinese MSTFAB worker inspecting laser cut industrial sheet metal panels in a workshop

Aluminum Laser-Cut Enclosure Parts: 5052 vs 6061 Process Guide

June 30, 2026 No Comments

OEM buyer guide to aluminum laser cut enclosure parts, covering drawings, process risks, inspection evidence and quotation checks before production.

Custom laser cut stainless steel and aluminium bent sheet metal bracket parts on white background

Custom Laser Cut Stainless Steel and Aluminium Bending Sheet Metal Bracket Parts

June 30, 2026 No Comments

Need custom stainless steel or aluminium sheet metal brackets? MSTFAB provides laser cutting, CNC bending, welding, finishing and DFM feedback for OEM projects.

Custom Laser Cut Aluminum Parts: Drawings, Edges and Inspection

June 30, 2026 No Comments

Specify aluminum laser-cut profiles, material, edge condition, secondary operations and first-article checks before placing an OEM parts order.

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.

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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

Galvanized Steel Laser Cutting: Zinc-Layer Damage, Edge Corrosion and Weld Repair

Mild Steel Laser Cutting: Burrs, Rust Protection and Welding Distortion

Carbon Steel Laser Cutting: Dross, Flatness and Coating Checks for OEM Parts

Aluminum Laser-Cut Enclosure Parts: 5052 vs 6061 Process Guide

Custom Laser Cut Stainless Steel and Aluminium Bending Sheet Metal Bracket Parts

Custom Laser Cut Aluminum Parts: Drawings, Edges and Inspection

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