The "Jiutian" UAV (SS-UAV) with a maximum take-off weight of 16 tons successfully made its first flight
As China's independently innovative large-scale universal UAV platform, this model adopts the design concept of "universal platform + modular mission load" and relies on independent integrated technological innovation. It has core advantages such as large load capacity, high ceiling, wide speed range, short take-off and landing, etc.
More: https://www.sinosteel-pipe.com..../en/blog-56746461706

The "Jiutian" UAV (SS-UAV) with a maximum take-off weight of 16 tons successfully made its first flight
The "Jiutian" UAV (SS-UAV) with a maximum take-off weight of 16 tons successfully made its first flight
CCTV | 2025-12-11
As China's independently innovative large-scale universal UAV platform, this model adopts the design concept of "universal platform + modular mission load" and relies on independent integrated technological innovation. It has core advantages such as large load capacity, high ceiling, wide speed range, short take-off and landing, etc.
More: https://www.sinosteel-pipe.com..../en/blog-56746461706

Inventory of the top 20 global shipbuilding orders in 2024

1. China State Shipbuilding Corporation: 14.297 million tons, China

2. Hyundai: 5.963 million tons, South Korea

3. Yangzijiang Shipbuilding: 5.102 million tons, China
More info: https://www.sinosteel-pipe.com..../en/inventory-of-the

Top 10 Private Stainless Steel Pipe Enterprises in China
1、久立 Jiuli
Established in 1987, it is a comprehensive enterprise specializing in the production of industrial stainless steel and special alloy pipes, bimetallic composite pipes and fittings. As a well-known stainless steel pipe brand, t
2、青山钢管 Tsingshan Steel Pipe
3、中纲不锈管业 Sinosteel Pipe
Sinosteel Stainless Steel Pipe is a national high-tech enterprise dedicated to the research and development, production, and sales of industrial stainless steel and special alloy pipes, pipe fittings, composite pipes,

Middle East Market: Steel, Metal Processing, Casting and Forging, Machine Tools and Automation.
From: https://www.sinosteel-pipe.com..../en/blog-56123631757