Why Source Factory Supply Matters for Light Steel Keel Buyers

Nanjing, China  |  November 2026

November 2026, Nanjing, China — For buyers sourcing light steel keels for gypsum board construction, the difference between a trading intermediary and a source factory can be significant. A source factory controls its own production process, which means specifications, quality checks, and delivery schedules are managed at the point of manufacture rather than negotiated through multiple parties.

Jiangning District Xinlong Light-Gauge Steel Keel Factory, operating under the Xinlong brand, is a source manufacturer of building light steel keels, complementary hardware accessories, and paper-faced gypsum boards. The factory was established in 2009 and undertakes domestic and international orders as well as processing business. It produces keels in a complete range of specifications and can customise various keel models to suit different order requirements.

Seventeen years of work in the light steel keel industry have given the factory a well-established automated production line, a professional technical team, and a comprehensive management system. Advanced equipment and technology are introduced on an ongoing basis, and strict control is applied to product quality and production efficiency. Since 2018, annual output value has exceeded 60 million RMB, and the factory has formed good strategic partnerships with several well-known enterprises.

Source factory supply also simplifies communication for overseas buyers. Specification questions, customisation requests, and production details can be addressed directly with the manufacturing team. This is particularly relevant for projects requiring non-standard keel models or specific order volumes.

Product Range and Order Support

Xinlong follows the principle of survival through quality and development through reputation, with continuous innovation as a guiding approach. Guided by the concepts of integrity and innovation, the factory remains focused on light steel keel production and processing and aims to create better social value. Domestic and international buyers are invited to contact the factory directly for building light steel keels, complementary hardware accessories, and paper-faced gypsum boards.