Ganyeah Group is one of China’s leading manufacturers of special steel pipes, specializing in the production of high-quality stainless steel welded and seamless pipes. Headquartered in Wenxi Industrial Park, Qingtian County, Zhejiang Province, the company has an annual welded pipe production capacity of 30,000 tons and a sales turnover exceeding RMB 500 million, positioning us among the top stainless steel enterprises in China.
Quality & Certifications
At Ganyeah, quality is the foundation of our reputation. We operate under a comprehensive Total Quality Management System and hold the following certifications:
ISO 9001 – Quality Management
ISO 14001 – Environmental Management
GB/T 28001-2001 – Occupational Health & Safety
Special Equipment Manufacturing License (A2, B Grade)
TÜV AD2000-W0 Certification (Germany)
API 5LC Certification (American Petroleum Institute)
Russian RTN and GOST Certifications
Marine Class Approvals: ABS (USA), GL (Germany), LR (UK), DNV (Norway)
These certifications ensure that Ganyeah steel pipes meet the highest international standards for safety, reliability, and performance.
Global Reach & Applications
Our products are widely used in industries such as:
Oil & Gas
Petrochemical & Chemical Processing
Nuclear Power & Energy
Shipbuilding & Marine Engineering
Pharmaceutical & Food Processing
Aerospace & Precision Machinery
With an extensive domestic sales network and a strong international presence, Ganyeah pipes are exported to North America, South America, Europe, Africa, Southeast Asia, the Middle East, India, South Korea, and many other countries and regions.
Product Standards & Compliance
Ganyeah products are manufactured in strict accordance with global standards, including but not limited to:
Industrial Fluid Pipes: GB/T12771, HG20537, ASTM A312, ASTM A358, ASTM A790, JIS G3459, EN 10217-7
Boiler, Heat Exchanger & Condenser Tubes: GB/T24593, ASTM A249, JIS G3463, DIN17457
Thin-Wall Drinking Water Pipes: GB/T19228, CJ/T151, JIS G3448, EN10312
Food-Grade Sanitary Pipes: ASTM A270, DIN11850, ISO2037
Large-Diameter Welded Pipes: GB/T12771, HG20537.4, ASTM A312, JIS G3468, EN10217-7
Our Vision & Values
Guided by the philosophy of “Market-driven, Customer-first, Integrity and Responsibility”, Ganyeah Group is committed to creating higher value for clients worldwide.
Our vision is to build Ganyeah into a respected national brand in special steel pipes, recognized for excellence, reliability, and innovation, with products circulating across the globe.
Why Partner with Us
By choosing Ganyeah Group, you benefit from:
15+ years of manufacturing experience
Complete product portfolio covering stainless steel, duplex, and alloy steel pipes
Certified quality trusted by global customers
Worldwide supply capability with on-time delivery
Customer-focused service philosophy
Contact us today to learn how Ganyeah Group can support your project with world-class special steel pipe solutions.
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