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/.

Industry Standards Archive - Page 2 of 9

IP66 Galvanized Steel Distribution Box Shell Fabrication

Source build-to-print IP66 galvanized distribution box shells. Review sealing lands, cable-entry DFM, welding, FAI and buyer validation scope.

IP65 Galvanized Steel Distribution Box Shell Fabrication | MSTFAB

Source build-to-print IP65 galvanized distribution box shells with laser cutting, CNC bending, welding and mechanical FAI. MSTFAB supplies metalwork, not wired panels.

Galvanized Distribution Box Shell Grounding & EMC DFM | MSTFAB

A practical OEM guide to grounding studs, bonding pads, door contact lands, finish masking and mechanical FAI on empty galvanized distribution box shells.

UL Listed Galvanized Steel Control Box Electrical Manufacturer | MSTFAB

Written by: Frank, Sheet Metal Manufacturing Specialist | Technical Review: David Chen, Senior Quality Engineer | Last Reviewed: August 2026 Manufacturing Scope: Drawing-based empty sheet metal enclosure shells. Quick Answer: A UL Listed galvanized steel control box for electrical use is the right thing to ask for only once you understand one stubborn fact: an […]

RoHS Galvanized Steel Distribution Box Electrical Manufacturer | MSTFAB

Galvanized Electrical Control Box Shells for ISO 13485 Medical Equipment: Pre-Wiring Release Checklist

Written by: Frank, Sheet Metal Manufacturing Specialist | Technical Review: MSTFAB Sheet Metal Manufacturing Team | Last Reviewed: August 2026 Scope: Build-to-print empty sheet metal control box shells and drawing-defined mechanical parts only Quick Answer: Do Not Release the Box to Electrical Assembly Just Because It Looks Good A galvanized control box arrives at your […]

ISO 9001 Electrical Junction Box Shells: Mechanical Readiness Before Wiring & Integration

Written by: Frank, Sheet Metal Manufacturing Specialist | Technical Review: MSTFAB Sheet Metal Manufacturing Team | Last Reviewed: August 2026 Manufacturing Scope: Build-to-print empty galvanized sheet metal junction box shells and drawing-defined mechanical parts Quick Answer: What Should an Electrical OEM Actually Expect From an ISO 9001 Junction Box Supplier? If you are sourcing a […]

Medical Electrical Enclosure Shell Sourcing: ISO 13485 Guide | MSTFAB

A practical OEM buyer guide to sourcing empty medical electrical enclosure shells, including ISO 13485 responsibility boundaries, controlled drawings, mechanical interfaces, FAI and repeat production.

ISO 13485 & Semiconductor Enclosure Supplier Quality Controls | MSTFAB

A medical OEM sourcing guide to ISO 13485 supplier controls for empty semiconductor equipment enclosure shells, including QMS scope, cleanliness inputs, FAI, traceability and changes.

Category: Industry Standards