YannKe | Precision Machining of Special Alloys

Welcome to Yannke Precision Machining.
We are a professional manufacturer specializing in the precision CNC machining of Special Alloys and difficult-to-machine materials. We support the global supply chain for high-performance components in the most demanding environments.

🛠️ Our Core Expertise:
We focus on high-nickel, high-temperature, and corrosion-resistant alloys, including:

Monel 400 / K500
Hastelloy C276
Inconel 625 / 718
Incoloy 800 / 825
Pure Nickel Ni200 / Ni201
High-Temp Alloys (GH3030, GH3128)

🚢 Industries We Serve:
Our custom CNC components (Valve Stems, Pump Shafts, Sleeves, Flanges, and Fasteners) are widely used in:

Oil & Gas / Petrochemicals
Seawater Desalination
Shipbuilding & Marine Engineering
Energy Equipment

⚙️ Why Partner with Yannke?
We support low-volume, high-mix, and high-precision manufacturing. By combining advanced CNC technology with deep metallurgical knowledge, we deliver consistent quality and reliable lead times for your critical projects.