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 engineer inspecting custom empty industrial control enclosure sheet metal shell

Industrial Control Enclosure Manufacturer: Custom Electrical Cabinets | MSTFAB

June 3, 2026 No Comments

Industrial Control Enclosure Manufacturing: OEM Buyer Guide with practical notes for OEM buyers on design review, manufacturability, tolerances, inspection, finishing and production communication.

Chinese worker inspecting fast turnaround laser cut prototype metal parts in a clean MSTFAB-style factory

Prototype Laser Cutting Lead Time: Rush Order Release Checklist

June 3, 2026 No Comments

A rush-order release checklist for laser-cut prototypes: agree files, material, test scope, inspection and dispatch before confirming the sample schedule.

MSTFAB engineer reviewing electrical enclosure STEP file and internal mounting plate layout

Electrical Enclosure Metal Parts: Scope and Interface Checklist

June 3, 2026 No Comments

OEM buyer guide to electrical enclosure metal parts, covering drawings, process risks, inspection and quotation checks.

OEM metal enclosure fabrication supplier China cover with custom sheet metal enclosure shells panels brackets drawings and caliper on white background

OEM Metal Enclosure Fabrication Supplier in China: Buyer Guide

June 3, 2026 No Comments

Compare China OEM metal enclosure suppliers using drawing revision, material, finish, sample inspection, change approval and packing requirements. MSTFAB supplies drawing-based mechanical metalwork.

Sheet Metal Enclosure Fabrication from STEP Files | Custom OEM Enclosures

June 2, 2026 No Comments

A STEP file is one of the best things you can send to a sheet metal enclosure manufacturer. Before any metal is cut, a 3D

Send Your Drawings to a Sheet Metal Enclosure Manufacturer

June 2, 2026 No Comments

Prepare an enclosure RFQ with matching drawing revisions, door and mounting interfaces, hardware supply boundaries, finish requirements and agreed inspection records.

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

Industrial Control Enclosure Manufacturer: Custom Electrical Cabinets | MSTFAB

Prototype Laser Cutting Lead Time: Rush Order Release Checklist

Electrical Enclosure Metal Parts: Scope and Interface Checklist

OEM Metal Enclosure Fabrication Supplier in China: Buyer Guide

Sheet Metal Enclosure Fabrication from STEP Files | Custom OEM Enclosures

Send Your Drawings to a Sheet Metal Enclosure Manufacturer

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