Shanghai Lianyu Industrial Co., Ltd., established in 2014, is a UL and ISO 9001 certified manufacturer and supplier in China, specializing in high-quality cable tray systems, integrated support systems, prefabricated pipe supports, anti-seismic support systems, and photovoltaic mounting structures.

We supply UL and ISO 9001 certified industrial support products, including cable trays (perforated, ladder, and wire mesh), pipe clamps, combined and seismic support systems, and heavy-duty structural frames. Our solutions serve the construction, electrical, energy, petrochemical, and solar industries, ensuring high strength, corrosion resistance, and long-lasting performance.

With advanced R&D, precision manufacturing, and over 40 innovation patents, Shanghai Lianyu Industrial Co., Ltd. delivers customized, cost-effective, and globally compliant support systems trusted by clients across Asia, Europe, and the Middle East.

Your reliable one-stop manufacturer for certified cable trays, pipe supports, and seismic support structures — where quality, safety, and innovation meet.

1️⃣ Optimized Material Supply

Smart demand forecasting, data-driven planning, and transparent supply chain management from Lianyu Industrial, a leading cable tray and pipe support manufacturer in China.

Advanced blockchain traceability ensures every batch, inspection report, and delivery route is verified — enhancing quality, trust, and reliability.

2️⃣ Project Guidance & Technical Support

End-to-end engineering guidance and on-site technical support for cable tray systems, pipe hangers, and seismic supports.

Our intelligent design optimization tools help improve efficiency, safety, and installation accuracy for industrial and infrastructure projects.

3️⃣ Enhanced Customer Experience

Fast response, proactive technical service, and seamless communication define the Lianyu Industrial experience.

We provide reliable cable management and support system solutions for global EPC, construction, and energy partners.

4️⃣ Comprehensive Risk Management

Pre-certified suppliers, supply chain redundancy, and secure logistics ensure continuous material stability.

All cable trays, pipe clamps, and support systems are produced under ISO and UL certifications, guaranteeing consistent quality and timely delivery.

Changsha IKEA furniture project

Wuhan Optics Valley National

Chip Storage Project

Wuxi Pfizer pharmaceutical project

Siemens plant

Hubei Shiyan Dongfeng Motor Co., Ltd

INVISTA Nylon Chemical (China) Co., Ltd