Guangdong Tonglian Pipeline Technology Co., Ltd. is headquartered in Guangzhou, Guangdong Province, China. It is a one-stop service platform for pipeline products based in China and radiating to the global region. Tonglian always adheres to the core values of "integrity, progress, pragmatism, and altruism", taking serving customers and creating value as its own responsibility. Focusing on pipeline products, it continuously improves the structure of engineering materials such as fire protection, water supply and drainage, HVAC, and steel structures, extends value-added services such as pipeline prefabrication and financial insurance, and provides comprehensive supply chain solutions for construction units, municipal engineering units, distributors, and others. Our company is a professional manufacturer engaged in the research and development, production, sales, and service of carbon steel pipes, galvanized steel pipes, square steel pipes, seamless pipes, carbon steel coils, and ga…
