TYJN Products Center
Tianyi is a comprehensive electrical equipment manufacturing enterprise combining the R&D, manufacturing of the distribution transformer, box-type substation and etc. Tianyi has passed the ISO9001 international quality syetem, ISO14001 environmental management system, T28001 OHS system and so on. Tianyi sales more than 20,000 PCS distribution transformers yearly in the domestic and global market.
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Tianyi Incorporate Co., Ltd.
Tianyi is a comprehensive electrical equipment manufacturing enterprise combining the R&D, manufacturing of the distribution transformer, box-type substation and etc. Tianyi has passed the ISO9001 international quality syetem, ISO14001 environmental management system, T28001 OHS system and so on. Tianyi sales more than 20,000 PCS distribution transformers yearly in the domestic and global market.
In service in diverse Industries, Electricity Boards, Nuclear / Thermal / Hydel Power Plants, Railway Traction, High-Rise Buildings, Hospitals, Subways, Underground Vaults, Tunnels, Schools, Steel Factories, Chemical Plants, etc.Where safety is of prime concern.
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Cooperation Cases
We will customize our products to meet your specific needs for professional solutions
Customer construction site
Customer construction site
Customer construction site
Customer construction site
Customer construction site
Customer construction site
NEWS & NOTICE
Declaration
2025-03-03
Declaration
2025-02-17
TIAN YI INCORPTION CO., LTD. was founded on December 5, 2003 and is located in Qufu City, Shandong Province, China. The chairman and actual controller of the company is Mr. Li Qun. TIAN YI INCORPRATE CO., LTD.
Leakage Prevention Measures For Oil-Filled Transformers
2021-07-03
When inspecting and repairing transformers and dealing with leakage, seals with good high temperature resistance and oil resistance should be selected. The most commonly used sealing material in the domestic transformer industry is nitrile rubber.
Causes Of Oil Leakage In Oil-Filled Transformers
2021-07-03
Transformers have many welding spots and long welding seams, while oil-immersed transformers are a collection of various welding and connections based on steel plate welded shells. A 31500kVA transformer has a total of more than 70 welding joints, and the total length of the welding seam is about 20m, so there may be many leakage channels.
Communication and Support
Welcome to Tianyi Incorporate, if you are interested in our products, please submit your contact information and we will arrange a professional engineer to discuss with you as soon as possible!
