Cangzhou Kangtuo Pipeline Manufacturing Co., Ltd. is located in Yanshan County, Cangzhou City, Hebei Province, China, the pipeline equipment manufacturing base, and is a professional manufacturer specializing in the development, research, and production of steel pipeline fittings series products. The company is north of Beijing and Tianjin, south of Qilu, west of the Beijing-Hongqiao Expressway, east of the Beijing-Shantou Expressway and Huanghua Port, boasts an advantageous geographical location with excellent transportation, abundant talents, and strong technical strength.
Our company boasts advanced production technology, equipment, and testing systems. We offer a wide range of products including elbows, reducers, tees, crosses, caps, flanges, bend pipes, connectors, expansion joints, and more. These products are extensively used in industries such as petrochemicals, metallurgy, shipbuilding, papermaking, power, aerospace, water treatment, chemical fibers, urban construction, and mechanical equipment, fully meeting the requirements for pipeline connections.
The company consistently adheres to the principles of "quality as the foundation, high credibility as the essence, high-quality products as governed by law, and high technology as people-oriented," aiming for customer satisfaction. We are dedicated to establishing friendly and developing relationships with friends and customers from all over the world, both new and old, for sincere cooperation and the creation of a great undertaking.

In pipeline systems, elbows are pipe fittings used to change the direction of the pipeline. They are available in three common angles: 45°, 90°, and 180°, and also include other non-standard angles like 60° as required by engineering. Elbows are made from materials such as cast iron, stainless steel, alloy steel, ductile iron, carbon steel, non-ferrous metals, and plastics. Connection methods include direct welding (commonly used), flanged joints, threaded joints, and socket joints. They can be categorized by production process into types like welded elbows, stamped elbows, and cast elbows. They are commonly used pipeline installation components for connections at pipe bend locations. Other names include 90-degree elbow, right-angle bend, and elbow bend. Applications: Connect two pipes with the same nominal diameter to facilitate a 90-degree turn in the pipeline. 1. By material, they are classified into carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, PTFE, and ppc, etc. 2. By manufacturing method, they can be divided into extrusion, stamping, forging, and casting, etc. 3. By manufacturing standard, they include national standards, electrical standards, water standards, American standards, German standards, Japanese standards, and Russian standards, etc.