200 MW
Sidu Zhaoan Fujian 200 MW Fishery Solar Project
About SINOJ
SinoJ International Trade (Tianjin) Co., Ltd.
SinoJ International Trade (Tianjin) Co., Ltd. is a subsidiary of the Photovoltaic Foreign Trade Division of Xiushui Pipe Manufacturing Co., Ltd., strategically located in Datun Industrial Park, Jinghai District, Tianjin, China.
We integrate R&D, design, production, and sales of PV mounting systems, offering one-stop total solutions for PV projects. With over 10 years of industry experience, we focus on customized designs that balance cost control with power output efficiency. Our team provides full lifecycle support — from proposal and design to after-sales service. All our PV mounting systems and accessories come with a 20+ year quality guarantee.
Products
Complete Solar Mounting Solutions – Find Your System
Why Choose Us
Engineering, Scale, Quality & Lifecycle Service – All Under One Roof.
Experienced & leading R&D
Established in 2007 with in-house engineering team, advanced structural analysis.
Large-scale manufacturing & facility
Annual output of 600,000 tons, plant area of over 30,000 m², fully automated production lines, and stable raw material supply from top-tier mills.
Strict quality control & global certifications
Certificates such as ISO, CE, RoHS, etc. 25-year corrosion resistance with salt spray testing.
Full lifecycle service
From free structural design and rapid quotation to installation guidance and long-term warranty (25 years.)
Solar Mounting System Case Studies
Real photovoltaic installation projects from the field.
No projects found.
Factory office address
SinoJ International Trade (Tianjin) Co., Ltd.
Factory Address
Datun Industrial Park, Daqiuzhuang Town, Jinghai District, Tianjin, China
Office address
902-Building 1, Chentang Innovation Park, Tianjin, China
NEWS
SINOJ Shines at SNEC 2026, Draws Strong Interest from Overseas Clients #13
Shanghai, June 3-5 2026 — The 19th International Solar Photovoltaic and Smart Energy Exhibition (SNEC) successfully concluded....
SINOJ Shines at SNEC 2026, Draws Strong Interest from Overseas Clients #12
Shanghai, June 3-5 2026 — The 19th International Solar Photovoltaic and Smart Energy Exhibition (SNEC) successfully concluded....
SINOJ Shines at SNEC 2026, Draws Strong Interest from Overseas Clients #11
Shanghai, June 3-5 2026 — The 19th International Solar Photovoltaic and Smart Energy Exhibition (SNEC) successfully concluded....
SINOJ Shines at SNEC 2026, Draws Strong Interest from Overseas Clients #10
Shanghai, June 3-5 2026 — The 19th International Solar Photovoltaic and Smart Energy Exhibition (SNEC) successfully concluded....
SINOJ Shines at SNEC 2026, Draws Strong Interest from Overseas Clients #9
Shanghai, June 3-5 2026 — The 19th International Solar Photovoltaic and Smart Energy Exhibition (SNEC) successfully concluded....
SINOJ Shines at SNEC 2026, Draws Strong Interest from Overseas Clients #8
Shanghai, June 3-5 2026 — The 19th International Solar Photovoltaic and Smart Energy Exhibition (SNEC) successfully concluded....
SINOJ Shines at SNEC 2026, Draws Strong Interest from Overseas Clients #7
Shanghai, June 3-5 2026 — The 19th International Solar Photovoltaic and Smart Energy Exhibition (SNEC) successfully concluded....
SINOJ Shines at SNEC 2026, Draws Strong Interest from Overseas Clients #6
Shanghai, June 3-5 2026 — The 19th International Solar Photovoltaic and Smart Energy Exhibition (SNEC) successfully concluded....
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