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

Small batch custom sheet metal enclosure parts for low volume laser cutting

Low Volume Laser Cutting Services for Custom Sheet Metal Parts

June 30, 2026 No Comments

Low volume laser cutting for OEM sheet metal parts, enclosure panels and small-batch metalwork. Learn what to check before ordering: DFM review, tolerances, secondary fabrication, inspection and export packing.

Rapid laser cutting prototype sheet metal enclosure parts inspected by a Chinese engineer

Rapid Laser Cutting Prototype Manufacturer for Sheet Metal Parts

June 30, 2026 No Comments

Rapid laser cutting prototypes for OEM sheet metal enclosure parts. Learn how to check DFM, bending, PEM hardware, finish, inspection and packing before moving to pilot or production orders.

Prototype Laser Cutting for Sheet Metal Parts: OEM DFM Guide

June 30, 2026 No Comments

Prototype Laser Cutting for Sheet Metal Parts: OEM DFM Guide with practical notes for OEM buyers on design review, manufacturability, tolerances, inspection, finishing and production communication.

Empty laser cut sheet metal enclosure frame, doors, panels, rails and brackets arranged for quotation review

Laser Cut Sheet Metal Enclosure Parts Quotation: Scope, Cost and Evidence

June 30, 2026 No Comments

An OEM buyer guide to quoting drawing-based laser cut enclosure panels and empty sheet metal shells, including scope boundaries, cost drivers, DFM review, inspection evidence and export packing.

MSTFAB Chinese sheet metal engineer reviewing STEP DXF and PDF drawings for a laser cutting quotation

Laser Cutting RFQ Checklist: Files, Quantity and Finish

June 30, 2026 No Comments

A practical OEM buyer guide to laser cutting RFQ checklist: review drawings, process risks, inspection evidence and quotation details before production.

Confident Chinese factory manager in a modern sheet metal manufacturing facility with CNC machines

Contract Sheet Metal Fabrication Manufacturer for OEM Industrial Projects

June 29, 2026 No Comments

Developing industrial equipment requires more than a supplier that can simply cut and bend metal. OEM manufacturers need a contract sheet metal fabrication partner capable

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.

Explore laser cutting ->

CNC Sheet Metal Bending

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

Explore bending ->

TIG / MIG Welding

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

Explore welding ->

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

Low Volume Laser Cutting Services for Custom Sheet Metal Parts

Rapid Laser Cutting Prototype Manufacturer for Sheet Metal Parts

Prototype Laser Cutting for Sheet Metal Parts: OEM DFM Guide

Laser Cut Sheet Metal Enclosure Parts Quotation: Scope, Cost and Evidence

Laser Cutting RFQ Checklist: Files, Quantity and Finish

Contract Sheet Metal Fabrication Manufacturer for OEM Industrial Projects

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