Product Center
Changzhou Wujin No. 2 Flange Forging Co., Ltd. is a manufacturing enterprise with over twenty years of experience, specializing in the production of forged flanges and forged pipe fittings.
SINCE 1993
Changzhou Wujin No. 2 Flange Forging Co., Ltd. is a manufacturing enterprise with over twenty years of experience, specializing in the production of forged flanges and forged pipe fittings. With a registered capital of RMB 100.85 million, the company holds a 3A credit rating. It currently employs 155 staff members, including 17 technical personnel holding intermediate or senior professional titles and 12 QA/QC specialists.
Equipment Display
The company is equipped with over 80 sets of forging and processing equipment, including a 4,000‑ton forging hydraulic press, a 4,000‑mm ring‑rolling mill, and heat‑treatment facilities. It also boasts 18 units of inspection and testing equipment, such as fully quantitative and portable spectrometers, room‑temperature and high‑temperature tensile testers, ultra‑low‑temperature impact testing machines, and digital ultrasonic flaw detectors. The facility has an annual production capacity of 30,000 tons of forgings made from carbon steels, alloy steels, stainless steels, and nickel‑based alloys, with the largest forgings featuring a maximum billet outer diameter of 4,000 mm.
Honors and Qualifications
The company has obtained Class A and Class B manufacturing licenses for special equipment (pressure piping components), and has been certified under the ISO 9001 quality management system, the GB/T 14001 environmental management system, and the GB/T 28001 occupational health and safety management system, as well as CE (PED 4.3) certification and various conformity‑marking certifications.
Partner
We are a supplier to Sinopec, CNPC, CNOOC, Shenhua Group, and engineering firms including Ningbo, Shanghai, China Tianchen, Chengda, Global, Saiding, Wuhuan, and others.
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Service Support
Adhering to the principle of “surviving through quality and thriving on reputation,” we provide customers with timely product solutions, collaborate hand in hand, and create mutual success. We also offer customized products tailored to specific customer needs.
We rigorously select our raw materials to elevate quality to the next level. With meticulous, multi‑stage quality inspections and compliance with national standards, every product is certified as合格 before leaving the factory.
A comprehensive pre‑sale, in‑sale, and after‑sale service system, with dedicated customer service representatives available online to answer your questions. Our expert after‑sales support ensures you can rest easy, while the consistent quality of our products provides reliable protection.
Contact Us
Service Hotline:0519-86211051
Email:changzhou@erfalan.com
Address: Xinkang Village, Xueyan Town, Wujin District, Changzhou City, Jiangsu Province