custom metal fabrication prototype

China Custom Metal Manufacturer

Fast, Reliable Custom Metal Prototypes

Sheet metal and CNC prototypes for product developers, engineers and industrial equipment companies—from initial DFM review to low-volume production.

5–10 DaysTypical CNC Samples

±0.01 mmPrecision Capability

1 PieceCNC Prototype Available

NDADesign Protection

What We Prototype

We support custom prototypes and low-volume parts for testing, product development and pre-production verification.

Enclosures & HousingsCustom openings, hardware and close-fit assemblies.

Brackets & FramesStructural parts for equipment and machinery.

Panels & FaceplatesPrecision cutouts, holes, markings and finishes.

Welded AssembliesFabricated structures with functional or cosmetic welds.

Why Hongming Sheng

Factory Videos

A closer look at our equipment, processes and custom metal fabrication capabilities.

Simple RFQ Process

Our website currently collects your contact information. Drawings can be sent directly by email after submission.

01Submit Contact DetailsUse the mobile quick quote form.

02Send Drawings by EmailPDF, STEP, STP, DWG or other available files.

03DFM & QuotationConfirm material, tolerance, finish, quantity and lead time.

04Prototype & InspectionManufacture, inspect and prepare the parts for shipment.

For a faster quotation: include material, quantity, surface treatment, critical tolerances and the required delivery date in your email.

Start Your Project

Submit your contact information and our team will contact you to review your drawings and requirements.