About the company

A division of RAS Thermal Co., Ltd., based in Changzhou, China.

What we make

Nickel superalloy forgings, rolled rings, bar and billet, alloy spring wire, high-temperature bolting, woven nickel mesh and Monel plate — six product families kept under one quality system rather than spread across separate suppliers.

Grades include Inconel 718, X-750, 625 and 600, Waspaloy, Rene 41, Nimonic 80A, Incoloy 800 and 825, Hastelloy C-276, and Monel 400 and K-500.

How it is made

Melting, forging, drawing and finishing sit under one roof in Changzhou. A heat number is set once when the alloy is melted and follows the material through every forming and testing step, instead of being re-established at each subcontractor.

That is why the certificate can carry the same heat number as the part, and why a question about a specific lot can be answered from our own records rather than the mill's.

What buyers ask for

Most enquiries name a grade, a form and a certificate: a 718 forging to AMS 5663, B7 studs to A193 with EN 10204 3.2, a 6 mm Monel 400 plate, or nickel mesh for an electrolyser stack.

We answer with measured values — diameter, tolerance, tensile, hardness, PMI — rather than catalogue language. If a specification cannot be met, we say so before the order rather than after.