Reliable D/S/T Series: From Offshore Deep-Sea 330m to Marine Industry Excellence.
Expertly engineered for Shipboard Ballast Systems | SWRO Desalination Plants | Submersible Environments.
Backed by 30 years of quality management expertise.
Shanghai Injoy Industry Co., Ltd. delivers ISO 9001-certified hydraulic solutions engineered for maximum reliability in Subsea, Marine, and Desalination sectors. As the international arm of our dedicated manufacturing group, we provide a comprehensive portfolio of patented T, S, and D-Series hydraulic actuators, field-verified for 330m subsea performance and UL/FM-compliant safety.
Under unified ownership, we combine professional system integration with over 30 years of specialized quality control (QC) expertise. By applying decades of rigorous inspection standards to our modular assembly and testing processes, we ensure that every integrated system meets the world's most stringent maritime and industrial benchmarks.
🔹 5 Core Patents in Sealing & Control: Exclusive innovations in Integrated Control Logic, Internal Fluidics, and High-Speed Sealing.
🔹 Rigorous High-Pressure Validation: Every unit undergoes in-house hyperbaric simulation to guarantee performance at extreme depths.
ISO 9001:2015 Certified Quality Management System
Shanghai Injoy Flow Technology Co., Ltd.
Manufacturing & Trade Synergy: The strategic integration of our manufacturing base (Injoy Flow) and our international trade arm (Injoy Industry) allows us to offer factory-direct pricing with global-standard service.
Note: All patents and ISO certifications are held by our group entities (Shanghai Injoy Flow Technology Co., Ltd. & Shanghai Injoy Industry Co., Ltd.) under unified ownership.
Follow us on
