Business License
Special Equipment Manufacturing License (Design)
Special Equipment Manufacturing License (Manufacturing)
Quality Management Certification
Environmental Management Certification
Occupational Health Certification
Valves (EAC Certification)
Pipeline Expansion Joints (EAC Certified)
Compensator (EAC Certification)
CE EU Certification
CE EU Certification
High‑Tech Enterprise
Stress analysis software (legally licensed)
Double-Flange Loose-Fitting Limit-Compensating Joint DN400 PN16
DN2000 Spherical Bearing Sample Test Report (2024)
Double-flange loose-sleeve force-compensating expansion joint DN2600 PN16
Double-flange loose-sleeve force-compensating expansion joint DN2600 PN16
DN1000 Spherical Bearing Sample Test Report (2024)
Double-flange loose-sleeve force-compensating expansion joint DN500 PN16
Strengthen U‑type (Type) Type Test Report DN1500 PN40
(Non-reinforced U‑type) Type Test Report DN1500 PN40
Type Test Report DN1000 PN40
Type Report DN1000 PN65
A high‑reliability, long‑life sealing compensator
A super-large-caliber, all‑terrain corrugated compensator
An environmentally friendly ceramic particle bed for high‑temperature flue gas dust removal.
A dedicated, independent sealing compensator for duct bank systems.
A specialized compensator for maintenance-free tunnel systems.
Steel-lined stainless steel corrugated expansion joint waterstop
A sleeve-type dynamic sealing compensator
A specialized compensator for maintenance-free tunnel systems.
A dedicated, independent sealing compensator for duct bank systems.
Hydroelectric Power Station Sand‑Blocking Corrugated Expansion Joint
Hydroelectric Power Station Water-Free Expansion Joints with Wave Patterns
Hydroelectric Power Station Vibration‑Damping Bellows Expansion Joints
Secondary Sealed Bellows Expansion Joint
Double-Action Balanced Limit Bellows Expansion Joint
Contact person
Phone
Address
West Section of Huanghai Avenue, Hai’an City, Jiangsu Province (Fenghe Co., Ltd.)