Zhejiang Tenglong Electrical Apparatus Co., Ltd. is a manufacturer and trading company based in Taizhou, China, specializing in the design and production of transformer components. Established in 1978, the company is recognized as a main supplier of transformer tap-changers in China, combining high-scientific theory with modern design practices. With 11 to 50 employees, Zhejiang Tenglong Electrical Apparatus operates a factory covering 102 mu and holds ISO 9001 and ISO 14001 certifications. Their core product lines include De-energized tap-changers (pipe-form, drum-form, cage-form, linearity, and tray-form), Oil-immersed load switches (LBS) rated up to 35kV, and On-load tap-changers (SV series, F series compound, and vacuum types). They also produce electrical connector converters and adapters for power transformers, with specific models designed for various voltage ratings. The company actively engages in international trade, exporting to markets including Vietnam and India, and has been identified as a key player in the global On-load Tap Changer (OLTC) market.
off-Circuit Tap-Changer$545
on Load Tap Changer$1862
off Circuit Linearity Tap Changer$130
Tap-Changers for Transformer$31.8
Zhejiang Tianli Electric Technology Co., Ltd.
🇨🇳 China
201111-50 peopleManufacturer/Trading Company
OEM manufacturer
High-tech enterprise
Low MOQ
Custom packaging
Shipments
5
Key market
Africa
Review
5
Description
Zhejiang Tianli Electric Technology Co., Ltd. is a professional manufacturer and trading company based in Wenzhou, Zhejiang Province, within the Qiligang Industrial Zone. Established in 2011, the company has developed into a specialized provider of high-voltage electrical components and power distribution equipment. Operating with a registered capital of 11.8 million yuan and a workforce of up to 50 employees, the firm maintains a factory equipped with numerical control processing and testing equipment for high and low voltage systems.
The company's extensive product portfolio focuses on 10 kV and 35 kV high-voltage solutions, including vacuum circuit breakers, load switches, and high-voltage fuses. Their manufacturing capabilities extend to high and low voltage switch cabinets, power transformers (including mining and dry-type variants), box-type substations, and isolation switches. Additionally, they supply essential components such as voltage and current transformers, high-voltage arresters, earthing switches, and cable branch boxes.
Zhejiang Tianli Electric Technology Co., Ltd. offers OEM services and has established a quality management system certified under ISO 9001:2008 and CQC standards. Their products serve a wide range of industrial applications, including power plants, hospitals, petroleum, metallurgy, and high-rise building substations. The company is recognized for its technical expertise and commitment to quality within the "Capital of Electric Appliances in China."
Tianli Brand Custom 11kv Dry Type Three-Phase Current Transformer Lzzbj9-10 50Hz Frequency Direct Manufacturer for Power Usage$58
Best Selling Combo of MV&HV Transformer and Measuring Box Discounted Wholesale Products$500
Wenzhou Electric City's Best-Selling 15kv High Voltage Vacuum Circuit Breakers High Quality Product$988
Zhejiang Company's Professional High-Voltage Lightning Arresters and Tester for Lightning Protection & Earthing Solutions$5
Intelligent Moulded Case Circuit Breakers (MCCB) Industrial Use with Remote Monitoring Features$322886
CE Current Transformer 0.5 Class 4000/5A with Large Cable Support for Low Voltage Power Systems-MSQ-80$1.88
Custom High Quality P-Type High-Voltage Porcelain Fuse Base 2A High Fuse Component Base Customized High-Voltage Fuse Components$10
Tianli High Quality High-Voltage Lightning Arrester Competitive Price Building Effective Lightning Protection & Earthing$5
High Quality 12kV Ceramic Fuse Link Auto Thermal Usage Specializes Fuse Holder Manufacturer's RN Fuses for Automotive High$2.8
Tianli Customized ZW32 Outdoor Vacuum Circuit Breaker 15KV Rated Voltage 50KA Breaking Capacity for Three Phases$518
Source Manufacturer High-Voltage Post Insulators and Arrester Economical Lightning Protection & Earthing Solution$18.8
High Breaking Capacity Silicone Fuse Holder High Voltage Thermal Usage Drop Type Design for Optimal Fuses Performance$15