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Strive to surpass and pursue excellent quality!

Strive to surpass and pursue excellent quality!

09/28

2026

345 kV oil-immersed Station Service Voltage Transformer(SSVT) packaging and shipping to the United States

345 kV oil-immersed Station Service Voltage Transformer(SSVT) packaging and shipping to the United States

On September 26, 2026, six units of 345kV SSVT, type SSVT-362, were successfully packaged and shipped from SANDIAN factory for delivery to an end user in the U.S. power sector. These six SSVTs are oil-paper insulated, with a product insulation level (BIL) of 1300kV and a power burden of up to 100kVA.

09/28

2026

15,000 m², Three Workshops, One Mission: SANDIAN Launches Phase II Expansion

15,000 m², Three Workshops, One Mission: SANDIAN Launches Phase II Expansion

SANDIAN ELECTRIC launched the Phase II expansion of its factory at SANDIAN Industrial Park in August 2026. The Phase II factory building covers a floor area of 15,000 square meters and will include three new workshop buildings with heights of 12 meters, 16 meters, and 24 meters respectively, designed to meet the company's production needs for UHV instrument transformers and clean-air instrument transformers.

09/28

2026

Hunan Provincial Party Secretary Visits and Inspects SANDIAN

Hunan Provincial Party Secretary Visits and Inspects SANDIAN

On July 21, 2026, SANDIAN was honored to host Shen Xiaoming, Secretary of the Hunan Provincial Party Committee. General Manager Mr. Jason Zhu gave Secretary Shen a detailed briefing on SANDIAN's product manufacturing, applications, and market development.

09/24

2026

SANDIAN Successful Delivery: 230kV SSVT for USA Market

SANDIAN Successful Delivery: 230kV SSVT for USA Market

3+3 Pcs 230kV Station Service Voltage Transformer with power burden 167kVA and 100kVA manufactured by SANDIAN for USA, Delivered Successfully before December 15, 2023. SANDIAN is very skilled in producing SSVT, and the insulation medium can be oil or gas insulation, the power burden can upto 333kVA. SANDIAN will keep on focusing on satisfying customers requirements and servicing the international electric power with best HV Instrument Transformers.

09/24

2026

36 Pcs 220kV Station Service Voltage Transformer with power burden 100kVA manufactured by SANDIAN for ELECNOR Chile, Delivered Successfully before December 30, 2023.

36 Pcs 220kV Station Service Voltage Transformer with power burden 100kVA manufactured by SANDIAN for ELECNOR Chile, Delivered Successfully before December 30, 2023.

This LOT of products are needed urgently by the customer, and the technical datas are complex, the power burden value is 100kVA. To make sure the delivery time can be meet, SANDIAN made the production plan carefully, and organized the production process effectively. Although it is a difficult urgent order with complex technical specifications requirement, SANDIAN will keep on focusing on satisfying customers requirements and servicing the international electric power with best HV Instrument Transformers.

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