Cangzhou Donghai Electricity Pipe-Fitting Co., Ltd. is a professional manufacturer and exporter specializing in high-quality pressure pipe fittings and flanges. Located in Mengcun County, Hebei Province—China's renowned hub for pipe fittings—the company operates an extensive manufacturing facility covering up to 70,000 square meters. With a production capacity of 20,000 tons annually, the company serves critical industries including petroleum, chemical, nuclear power, shipbuilding, and construction.
The company's comprehensive product portfolio includes elbows, tees, reducers, caps, and various flanges (blind, slip-on, and weld neck) manufactured from carbon steel, alloy steel, and stainless steel. These products conform to rigorous international standards such as ANSI B16.9, DIN 2605, JIS B2311/2312, and ISO. As an OEM and contract manufacturer, they also provide customized solutions based on specific customer drawings and technical requirements.
Cangzhou Donghai is equipped with advanced production technology, including cold forming, heat pressing, and specialized heat treatment processes. Their quality assurance infrastructure features a complete suite of inspection tools, including spectrum, metallographic, and physical-chemistry equipment. The company holds multiple certifications, including ISO 9001, CE, and ISO 13485, and is a trusted supplier for major entities such as CNPC, Sinopec, and CNOOC. With a strong export orientation, their products are distributed across global markets in Europe, the Americas, Southeast Asia, and the Middle East.
90 Degree CS Elbow (0002)$10
Eccentric Reducer (0005)$5
Unique Tee (0005)$10
ASTM A 105 Butt Welding Neck Flange (0009)$10
Equal Tee (0004)$5
ASTM Standard A 105 Slip-on Weld Flange (0008)$10
Concentric Reducer$5
20# Blind Flange (0010)$10
180 Degree CS Elbow (0003)$20
45 Degree CS Elbow (0001)$1
Hebei Yihai Pipe Co., Ltd.
🇨🇳 China
2006501-1000 peopleManufacturer/Trading Company
High capacity factory
High-tech enterprise
Low MOQ
Key customer
BAOSTEEL GROUP
Description
Hebei Yihai Pipe Co., Ltd. is a professional manufacturer and trading company based in Cangzhou, China, specializing in high, medium, and low-pressure pipe fittings and steel pipes. Established in 2006, the company operates a 36,000 square meter factory and employs between 501 and 1000 people, including a significant number of engineers and technicians. They offer a comprehensive range of products including elbows, flanges, tees, reducers, caps, and various seamless, straight slit, spiral, thermal insulation, wear-resisting, and corrosion-resistant steel pipes. These products are manufactured from diverse materials such as carbon steel, alloy steel (e.g., 15CrMoG, P91), and stainless steel (e.g., 304, 316L), adhering to international standards like ASME, DIN, JIS, and Chinese standards. Hebei Yihai Pipe Co., Ltd. provides contract manufacturing and component supply services, catering to critical industries including petroleum, refining, chemical, metallurgy, power generation, shipbuilding, gas transmission, and pipeline transportation. The company holds multiple certifications, including ISO 9001 and ISO 14001, along with specialized permits such as the Pressure Pipeline Special Equipment Manufacturing Permit and China Classification Society Factory Approval. They are also recognized as a high-tech enterprise in Hebei Province and possess import and export credentials, serving both domestic and international markets with a commitment to quality and customer satisfaction.