協三工業 Product Lineup

Kyosan Industrial Co., Ltd. specializes in the manufacturing of metal products, focusing on building components, automotive parts, construction machinery parts, and more, providing products that meet customer demands and are trusted. We possess a laser cutting processing FA system centered around two CO2 laser cutting machines. Additionally, our oscillator is equipped with a high-output 3KW laser, allowing us to process soft steel up to 16mm, stainless steel up to 10mm, and aluminum up to 5mm. Furthermore, we create programs using advanced CAD/CAM technology, enabling us to deliver high-quality products. 【Business Activities】 ■ Laser cutting processing ■ Welding assembly and various metal product processing *For more details, please download the PDF or feel free to contact us.

We handle the CNC pipe bender 'SW-T'. Conventional pipe benders are configured for either right or left bending, but this device features a switchable bending direction and a two-tier bending die. Depending on the bending shape, it has become possible to process products that would otherwise interfere with the machine body in a single chuck operation. 【Common Basic Specifications】 ■ Repeatability: Feed ±0.05mm, Twist ±0.05°, Bend ±0.05° ■ Power Supply Voltage: 3-phase AC200V 50/60Hz ■ Storage Media: USB memory/flash disk *For more details, please download the PDF or feel free to contact us.

The "FG-400 NEO" is a 3D fiber laser for structural steel that can continuously and automatically process large diameter long pipes and shaped steel with a 3D laser head. All processes from raw material to finished product can be completed with just one machine. There are numerous benefits, including significant reductions in production lead time due to reduced setup processes, increased precision, savings on fixture and equipment costs, reduced machine installation space, and energy savings. 【Features】 ■ Compatible with various material shapes ■ Capable of cutting at various angles ■ Can process a variety of materials, including high-reflective materials ■ Capable of angled processing of H-shaped steel and pipes ■ Equipped with a protection torch *For more details, please download the PDF or feel free to contact us.

Our company accepts orders for 3D fiber laser processing machines for pipes and structural steel, as well as pipe bending services. The 3D fiber laser processing machine can process round pipes up to φ406 and square pipes and H-beams up to □300, and it also has tapping capabilities for M16. Being a 3D processing machine, it can simultaneously perform angled cuts and beveling, which reduces both work time and costs. The pipe bender can process up to φ50 and uses a switch bend method, allowing for the production of symmetrical products. Additionally, our company has an integrated production system capable of in-house production for laser cutting, bending, roll bending, welding, machining, painting, and more. 【Processing (Partial)】 ■ 3D/2D Laser Processing ■ Pipe Bender ■ Bending ■ Cylindrical Bending ■ Welding *For more details, please download the PDF or feel free to contact us.

In the construction industry, it is essential to process structural materials with diverse shapes and dimensions accurately and efficiently. In particular, the processing precision of large pipes, H-beams, and steel plates is directly linked to the safety and durability of structures, making high quality indispensable. Additionally, the ability to handle complex shapes and perform beveling before welding simultaneously can lead to reduced construction time and cost savings. Our 3D fiber laser processing machine meets these needs and contributes to the reduction of work time and costs. 【Usage Scenarios】 - Processing of components for large structures - Cutting and beveling of complex-shaped components - Precision processing before welding 【Benefits of Implementation】 - Shortened construction time due to reduced processing time - Cost savings - Improved reliability of structures due to enhanced processing precision

In the automotive industry, particularly in the manufacturing of chassis components, there is a demand for high precision and the ability to handle complex shapes. Since the strength and durability of parts are directly related to machining accuracy, it is extremely important. Additionally, to enhance production efficiency, reducing lead times and cutting costs are also essential. Our 3D fiber laser processing machine addresses these challenges with high-precision machining and an efficient production system. 【Application Scenarios】 - Processing of large diameter round pipes (up to φ406) for chassis frames - Processing of square pipes and H-beams (up to □300) for structural components - Pre-welding treatment involving bevel cutting and edge preparation - Tapping processing up to M16 【Benefits of Implementation】 - High-precision machining of complex-shaped chassis components - Simultaneous bevel cutting, edge preparation, and tapping processing to reduce work time - Reduction of lead times and costs through a consistent production system

In the processing of frames for industrial machinery, it is essential to accommodate complex shapes and achieve high precision. In particular, accurately processing large components and smoothly connecting them to welding and assembly processes directly impacts production efficiency and product quality. Improper processing can lead to assembly defects and insufficient strength, potentially resulting in delays in delivery and increased costs. Our 3D fiber laser processing machine can handle large-diameter pipes, large-shaped steel, and steel plates, and by simultaneously performing bevel cutting and edge preparation, it contributes to the reduction of work time and costs. 【Usage Scenarios】 - Processing of frame components for large industrial machinery - Cutting and processing of structural components with complex shapes - High-precision pre-treatment for welding 【Benefits of Implementation】 - Increased productivity through reduced processing time - Cost savings - Improved assembly accuracy

In the energy industry, particularly in plant piping, precise processing of piping components in various shapes and sizes is required. The accuracy and durability of piping connections are directly linked to the overall safety and efficiency of the plant, making it essential to accommodate complex shapes such as bevel cutting and groove machining. Additionally, reducing work time and costs are critical challenges in project execution. Our 3D fiber laser processing machine addresses these challenges and efficiently achieves high-precision processing. 【Application Scenarios】 - Processing of plant piping components - Processing of components for large structures - Processing of complex-shaped pipes and structural steel 【Benefits of Implementation】 - Reduction in processing time - Decrease in work costs - Improved connection accuracy through high-precision component processing - Enhanced safety and efficiency

In the field of aerospace structural frame manufacturing, precise processing of lightweight and high-strength components is required. In particular, advanced processing technology is essential for the production of parts that demand complex shapes and high precision. Our 3D fiber laser processing machine can handle processing of large diameter round pipes up to φ406 and square pipes and H-beams up to □300, and it can simultaneously perform bevel cutting and edge preparation, contributing to reduced work time and costs. This enables efficient and high-quality manufacturing of structural frames in the aerospace sector. 【Application Scenarios】 - Structural frame components for aircraft, rockets, satellites, etc. - Complex-shaped parts that balance lightweight and strength - Processing of high-precision joining components 【Benefits of Implementation】 - Reduced processing time for complex-shaped parts - Cost reduction and increased productivity - Improved reliability through high-precision part manufacturing

In the production of frames and arms for agricultural machinery, strength that can withstand harsh operating environments and precise assembly are required. In particular, the processing of complex shapes and large components significantly affects work efficiency and costs. Our 3D fiber laser processing machine accommodates large-diameter pipes, large-shaped steel, and steel plates, and by simultaneously performing bevel cutting and edge preparation, it contributes to the reduction of work time and costs. 【Application Scenarios】 - Frame components for large tractors and combines - Support structures for work attachments - Various agricultural machinery parts requiring durability 【Benefits of Implementation】 - Reduced processing time for complex-shaped components - Increased efficiency in the welding process - Stabilization of product quality through improved component accuracy

In the construction hardware industry and its applications, there is a demand for processing components of various shapes and sizes as decorative and structural materials. Particularly when complex shapes and precision are required, the freedom and efficiency of processing become crucial. Our 3D fiber laser processing machine can handle large diameter pipes, large steel sections, and steel plates, and can perform bevel cutting and edge preparation simultaneously, contributing to reduced work time and costs. 【Usage Scenarios】 - Processing of complex shapes for decorative components - Processing requiring precision for structural components - Efficient cutting and processing of large components 【Benefits of Implementation】 - Improved processing accuracy - Shortened production lead times - Cost reduction

In the bridge construction industry, precise processing of components is required to ensure the safety and durability of structures. In particular, cutting large steel materials and components with complex shapes carries the risk of delays and increased costs. Our 3D fiber laser cutting machine meets the cutting needs of bridge components such as large diameter pipes, H-beams, and steel plates, contributing to reduced working time and costs. 【Usage Scenarios】 - Cutting of large diameter round pipes (up to φ406) - Cutting of square pipes and H-beams (up to □300) - Simultaneous implementation of bevel cutting and edge preparation 【Benefits of Introduction】 - Reduction of processing time - Decrease in working costs - Efficient processing of complex-shaped components

In the tower structure of wind power generation, the strength of the components and precise machining are required. In particular, high precision is demanded at the joints of large pipes and shaped steel, which directly affects the overall safety and durability of the structure. Insufficient machining accuracy can lead to increased assembly time and create structural weaknesses. Our company contributes to reducing work time and costs by using a 3D fiber laser processing machine that can handle round pipes up to φ406, square pipes up to □300, and H-beams, allowing for simultaneous bevel cutting and edge preparation. 【Application Scenes】 - Processing of section components for wind power generation towers - Precise cutting and edge preparation of large steel materials - Processing of components with complex shapes 【Effects of Implementation】 - Improved machining accuracy leading to more efficient assembly work - Reduction in component costs - Enhanced reliability of structures