For the manufacturing and sales of coaxial tubes and waveguides for wireless communication equipment, trust Koyama Seisakusho! We accommodate customer needs such as small lots and short delivery times.
Koyama Manufacturing Co., Ltd. is a specialized manufacturer of coaxial tubes, primarily focusing on TV station transmission antennas, feed lines, silver brazing, and welding of coaxial tubes and waveguides. We also engage in precision machining and sheet metal processing, including silver brazing of copper and brass, as well as aluminum welding. We have numerous transactions with major manufacturers. If you have any concerns regarding waveguides, coaxial tube-related products, precision machining, or sheet metal processing, please feel free to contact us. 【Features】 ■ Manufacturing of coaxial tubes, waveguides, and feed lines for wireless communication equipment ■ Welding of non-ferrous metals ■ Silver brazing of copper and brass ■ Precision machining and sheet metal processing, including aluminum welding ■ Customizable to meet customer needs such as small lots and short delivery times! ■ High precision and high added value finishing ■ Numerous transactions with major manufacturers *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
【Features】 ■Manufacturing of coaxial tubes, waveguides, and feed lines for wireless communication devices ■Welding of non-ferrous metals ■Silver brazing of copper and brass ■Precision machining and sheet metal processing, including aluminum welding ■Accommodating customer needs such as small lots and short delivery times! ■High precision and high added value finishing ■Numerous transactions with major manufacturers *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Koyama Manufacturing Co., Ltd. is a specialized manufacturer of coaxial tubes, primarily focusing on antennas for TV broadcasting and power supply lines with silver brazing, as well as coaxial tubes and waveguides based on aluminum welding. We also engage in precision machining and sheet metal processing that includes silver brazing and welding of related materials such as copper, brass, and aluminum. We have numerous transactions with major manufacturers. If you have any issues regarding waveguides, coaxial tube-related products, precision machining, or sheet metal processing, please feel free to contact us. We would be happy to assist you not only with waveguides and coaxial tube-related products but also with precision machining and sheet metal processing.