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METALEX is a well-known international trade exhibition for metalworking machinery and equipment held annually in Bangkok, Thailand. The event typically focuses on showcasing the latest advancements in metalworking technology, machinery, and related products and services. It serves as a platform for industry professionals, producers, and businesses to explore cutting-edge solutions, network with peers, and discover new opportunities in the metalworking and manufacturing sectors. The next edition, the 39th, is scheduled from November 19 to 22, 2025, at the Bangkok International Trade & Exhibition Centre (BITEC) in Bangkok, Thailand.
This exhibition provided our company with convenient conditions and opportunities to enter the Thai market. At the exhibition, we met with local Thai buyers and established good business relationships. Several factories invited us to visit their facilities and discussed cooperation. Furthermore, we successfully strengthened our relationship with Thai distributors, paving the way for future development.


Name: METALEX 2025 – Metalworking Expo
Date: November 19-22, 2025
Location: Bangkok International Trade & Exhibition Centre (BITEC)
About us:
Shanghai Kayuan Electronic Technology Co.,Ltd is an enterprise specializing in the production and R & D of industrial sensors and controllers. Its main products include switches and sensors for flow, pressure, temperature, and liquid level.
In 2008, our assembly plant was established in Shanghai China,PAKU INTELLIGENT EQUIPMENT(SHANGHAI)CO.,LTD a subsidiary of Kayuan to produce the PAKU series of products. As Mechanical Pressure Switches Manufacturers and OEM/ODM Mechanical Pressure Switches Company, we adopt advanced technology and manufacturing processes across the board. With our professional design and production technology, comprehensive product lines, excellent quality, and sales network services, we can not only provide users with timely and professional technical support but also offer high - quality one - stop services.

