Become a globally competitive expansion joint and valve company.

Jiangsu Fenghe Machinery Manufacturing Co., Ltd. was established in February 2000 in Nantong, Jiangsu Province, located in Hai’an City, Nantong, along the coast of the Yellow Sea and in the heart of the Yangtze River Delta economic zone. For many years, the company has consistently been recognized as a major taxpayer in Nantong City, a high‑tech enterprise, and a company that honors its contracts and upholds good credit.
Fenghe Company is a full‑process enterprise that integrates product development, design, and manufacturing. Its product portfolio encompasses the GB/T12777-2019 “General Technical Requirements for Metal Bellows Expansion Joints,” GB/T12465-2017 “Pipeline Compensators,” and CJ/T487-2015 “Welded Sleeve Compensators for Urban Heating Pipelines,” as well as large‑diameter pressure steel pipe expansion joints, bellows expansion joints, double‑hinged expansion joints for pressure steel pipes, directly buried expansion joints, pipeline compensators, spherical compensators, rotary compensators, externally pressurized double‑seal maintenance‑free sleeve compensators, tunnel corridor balance compensators, and Internet of Things–based big data services for monitoring expansion joints in pressure pipelines.
Fenghe Company has a registered capital of RMB 120 million, covers an area of 78,000 m², and boasts a building area of 49,000 m². The company is equipped with strong technical expertise and a highly capable professional team, employing 226 staff members, including 18 senior and mid‑level engineers, 23 specialized technicians, and 5 after-sales service technicians. The company’s production lines are outfitted with over 200 advanced manufacturing and processing machines, including large CNC vertical lathes, large CNC horizontal lathes, CNC milling and boring centers, CNC drilling centers, corrugated pipe hydraulic forming centers (3000T/2000T/800T), CNC plate rolling and forming equipment (650mm/6120mm), CNC stainless steel plate leveling and slitting centers, massive steel plate anti-corrosion shot blasting equipment, laser cutting centers, submerged arc welding centers, and solid solution heat treatment equipment, among others. The company’s Quality Control Center is equipped with a physics laboratory, a chemistry laboratory, and more than 100 advanced quality inspection and testing facilities and instruments, including chemical analysis equipment, spectral analysis systems, radiographic testing equipment, ultrasonic flaw detection systems, metallographic analysis equipment, tensile testing machines, pressure testing devices, rubber weathering resistance testing equipment, and fatigue testing machines.

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