Shandong century Tong Steel Pipe Manufacturing Co., Ltd.  

Here’s a professionally restructured English company profile for Shandong Century Tong Steel Pipe Manufacturing Co., Ltd., optimized for international business communication:Shandong Century Tong Steel Pipe Manufacturing Co., Ltd. is a leading steel pipe solutions provider headquartered in Shandong Province, China. Established with a commitment to industrial excellence, we specialize in the production and global distribution of premium-grade ERW steel pipes, galvanized steel pipes, and structural tubing, serving diverse sectors including oil & gas transmission, construction engineering, and mechanical manufacturing.Our manufacturing complex integrates advanced high-frequency welding technology with automated production lines, ensuring precise dimensional control and consistent product quality across diameters ranging from 1/2" to 24". All products undergo rigorous testing procedures compliant with API 5L, ASTM A53, and EN 10219 standards, supported by ISO 9001-certified quality... [详细介绍]