February 27, 2026 – The 25th China Electrical Culture Festival and Electrical Products Expo kicked off grandly at the Liushi Convention and Exhibition Center in Wenzhou, Zhejiang Province. As a landmark event in China’s electrical industry, this festival has evolved from a simple “roadside exhibition” in 2001 to a professional global platform, attracting more than 600 enterprises and 136,000 visitors from home and abroad over three days, with an on-site turnover exceeding 978 million yuan and intended orders reaching 4.366 billion yuan. SIPUN ELECTRIC, a key player in the din rail terminal block industry, made a brilliant appearance at the expo, showcasing its core product lines and strengthening cooperation with global partners.
Liushi, known as “China’s Electrical Capital”, is home to more than 14,000 electrical enterprises, with a complete industrial chain and a local supporting rate of over 85%. It is the only county-led national advanced manufacturing cluster in China’s electrical industry, with the total industrial output value of the electrical industry reaching 136.674 billion yuan in 2025. The China Electrical Culture Festival, rooted in Liushi, has been held for 25 years, adhering to the theme of “Intelligent IoT · Perceive the Future” this year, with an exhibition area of over 40,000 square meters and more than 1,200 standard booths. The expo covers new power systems, intelligent manufacturing, green energy, intelligent IoT and other sectors, becoming an important window to display the latest technological achievements of the electrical industry and promote industrial cooperation and exchange.
As an innovative enterprise focusing on the R&D, production and sales of terminal blocks, SIPUN ELECTRIC took this expo as an opportunity to fully display its core product matrix, focusing on the SUK series Screw Terminal Block, ST2 series Push-in Terminal Block and ST3 series Spring Terminal Block. These products are designed in line with international standards such as IEC947-1 and GB/T14048.1, with excellent performance and reliable quality, and are widely used in industrial control, power distribution, renewable energy, electrical cabinets and other fields.
The SUK series Screw Terminal Block launched by SIPUN ELECTRIC adopts a frame-type screw connection structure, with brass contact parts and imported PA66 insulation material, featuring stable conductivity, strong corrosion resistance and easy installation on G-type or TH-type din rails without additional spring clamps. Its flat wire clamping bottom ensures that even extremely thin wires can be clamped firmly, and the quenched and tempered wire clamping frame can avoid mechanical pressure caused by temperature fluctuations, ensuring airtight, low-resistance and permanent connection with wires. The ST2 series Push-in Terminal Block adopts tool-free quick connection technology, which greatly shortens installation time, improves wiring efficiency, and is equipped with an anti-loosening mechanism to ensure connection stability in long-term vibration environments. The ST3 series Spring Terminal Block uses innovative spring clip technology, which can complete reliable connection with a single-step crimping operation, supporting wire diameters ranging from 0.15 to 35mm², and is suitable for high-density installation scenarios in smart factories.
A representative of SIPUN ELECTRIC said: “It is a great honor to participate in the 25th China Electrical Culture Festival. As an important platform connecting the global electrical industry, this expo has provided us with a valuable opportunity to display our strength, exchange ideas and expand cooperation. Liushi’s complete electrical industrial chain and strong industrial atmosphere have given us more confidence in technological innovation and market expansion. In the future, SIPUN ELECTRIC will continue to focus on the R&D and innovation of terminal block products, adhere to the concept of customer-centricity, provide more high-quality and efficient electrical connection solutions for global customers, and contribute to the high-quality development of the global electrical industry.”
The 25th China Electrical Culture Festival will last until February 28, 2026. SIPUN ELECTRIC will continue to receive visitors at its booth, welcoming global partners to visit, exchange and discuss cooperation, and work together to create a better future in the field of electrical connection.
Post time: Mar-04-2026