Casting Bend Elbow for Fire Fighting

Casting bend elbows for fire-fighting systems are critical components designed to ensure efficient fluid flow and pressure management in fire protection networks. These elbows are manufactured using precision casting techniques, such as investment casting or lost wax casting, to achieve high dimensional accuracy and smooth internal surfaces, minimizing friction loss. Made from durable materials like stainless steel or carbon steel, they offer nice resistance to corrosion, high pressure, and extreme temperatures, making them suitable for demanding fire safety applications.

These elbows are available in various angles (45°, 90°) and sizes to accommodate different piping layouts. Their robust construction ensures long-term reliability in both wet and dry fire suppression systems. Customization options include different flange standards (ANSI, DIN) and surface treatments (electroplating, powder coating) for enhanced performance in specific environments.

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About Us

Zhejiang Lizhi Metal Products Technology Co., Ltd. was established in 2003 and established a branch in Fujian in 2021: Fujian Zheli Alloy Casting Co., Ltd.

After more than 20 years of hard work, the company has strong technical strength and has established a production, learning and research integration with major domestic universities, forming its own product characteristics and technical advantages. The company mainly produces various precision castings and valve products such as valves, pumps, auto parts, marine parts, hardware and engineering machinery parts. The main materials are: austenitic stainless steel, carbon steel, duplex steel, nickel-based alloy, high silicon alloy, titanium alloy, etc. The annual output of various stainless steel castings is 8,000 tons (production capacity 12,000 tons/year). The company fully implements TUV: ISO9001-2015 and EU CE certification system management, and introduces 6S performance management lean production. The products are mainly sold to the chemical, shipbuilding, automotive, power, pharmaceutical, food and other industries, and the products are exported to Russia, Europe, North America, Japan and South Korea and other countries and regions.