
R&D and Engineering
Machine design, clamping systems and cutter geometry for each joint type, plus custom voltage and range.

Beveling Machine Factory is the export brand of Shanghai Mars Industrial Co., Ltd. We make cold-cutting weld preparation equipment — plate beveling and CNC edge milling machines, ID-mounted and split-frame pipe beveling machines, portable flange facers, edge rounding and slag removal machines — plus the cutters and spare parts that keep them running.
Our customers are fabricators, pipeline and maintenance contractors, shipyards, pressure-vessel and wind-tower manufacturers, and distributors. We answer their needs with machines that cut cold, hold the bevel geometry, and are simple enough for a fabrication crew to run after a short training session.
The work that decides whether a beveling machine holds its accuracy stays under our roof.

Machine design, clamping systems and cutter geometry for each joint type, plus custom voltage and range.

Frames, gearboxes and milling heads are machined on our own CNC equipment.

Every machine runs on test material; angle, land and finish are measured and filmed.

Export plywood cases, full shipping documents, delivery by sea, air or express.
From machining to the export crate. Click a photo to enlarge.
Product certificates and the quality-system certificate are available on request with your quotation.

Beveling Machine Factory is the export brand of Shanghai Mars Industrial Co., Ltd., a manufacturer of weld preparation machines based in Shanghai, China.
Yes. Customers and inspection agencies are welcome by appointment. We can also arrange a live video walk-through of the workshop and your machine.
Yes. We supply distributors and OEM partners with machines, cutters and spare parts, including private-label options.
Send us your drawing or job details — get a recommendation and factory-direct quotation within 24 hours.