Meeting Diverse Manufacturing Requirements Through Metal Casting

Integrated Manufacturing Capabilities for Custom Metal Components
Established in 2007, Shenyang Puyue Industrial Co., Ltd. has developed its manufacturing and export business around custom metal components for industrial applications. Operating three production plants in China, Puyue provides OEM manufacturing solutions that combine casting, heat treatment, machining and surface finishing according to customer requirements.

Large-scale LNG energy projects impose extremely strict requirements on metal components within fluid control systems. Qatar’s ongoing North Field expansion stands as a powerful real-world example of this industry trend.
On September 3, 2026, AMPO POYAM VALVES announced it had engineered and manufactured more than 5,550 cryogenic and non-cryogenic gate, globe, and check valves for the North Field South (NFS) Onshore LNG Facilities project in Ras Laffan, Qatar. The development includes two brand-new LNG trains, each with an annual capacity of 8 million tonnes.
This project forms a core part of Qatar’s broader North Field expansion strategy. QatarEnergy forecasts that this expansion will boost the nation’s total LNG production capacity from 77 MTPA up to 142 MTPA by the end of 2030.
For the global valve supply chain, however, the significance of this landmark project extends far beyond the sheer volume of valves ordered.
Every large energy infrastructure project relies on thousands of individual metal components that must be manufactured consistently, accurately, and fully compliant with demanding engineering specifications. At the heart of safe, long-lasting operation lies component manufacturing capability.

Shenyang Puyue Industrial Co., Ltd., a reliable OEM metal manufacturing supplier with nearly 20year export experience, opens its factory virtual tour for global partners. Clients can get an allround view of our production facility through the panoramic link, without travelling to our site. From raw material incoming inspection, investment casting workshop, CNC machining zone to finishedproduct testing warehouse, the panoramic view shows our complete production chain. Visitors can observe the realworld working environment of casting equipment, precision CNC machines and qualitycheck stations. We hold ISO 9001, PED and other mainstream international certifications. Our core capacity covers custom valve components, machinery spare parts and onestop metal manufacturing solutions for multiple industries. This virtual visit helps overseas buyers intuitively understand our manufacturing strength, workshop layout and quality control process. It greatly shortens communication cycles and builds mutual trust for potential cooperation. If you are looking for qualified OEM metal parts manufacturer, welcome to browse our panoramic factory tour link. Feel free to contact our sales team for quotation, sample evaluation and project discussion.

Professional CNC machining services by Puyue Industrial. 3-axis, 4-axis & 5-axis centers for high-precision valve parts, castings & custom metal components. Integrated casting + machining. Certified to ISO 9001, PED, LRQA. Contact us today!

With years of specialized foundry and machining experience, we deliver high-performance valve bodies and valve discs that serve as the critical "heart" of industrial flow systems. From raw casting to high-precision finishing, we provide comprehensive solutions tailored to diverse media and extreme operating conditions.