Highly popular product! Achieve laser welding without burns or distortions! This is a hand torch for fiber lasers!

Laser welding refers to an explanation of the types of laser welding and processing machines, how to choose a laser processing machine, metals suitable for processing, and points to note! With customer feedback included.

This document is a guide explaining how to choose laser welding. - What is laser processing? - What metals are suitable for laser processing? - What types of lasers are there? And more! We also introduce feedback from customers such as automotive parts manufacturers and valve manufacturers! 【Contents (excerpt)】 ■ What is laser processing? ■ What types of workpieces are suitable for laser processing? ■ What are laser processing machines like? ■ What types of lasers are there? ■ What is a fiber laser? * Proposal materials and catalogs for welding machines are currently available. You can view them immediately by clicking the download button. * Prototype production, on-site machine tours, and test processing are available! If you are interested, please feel free to contact us using the button below.

• Welding Machine

[Free Catalog Available] Featuring a wide lineup including fiber laser processing machines, YAG laser processing machines, micro arc welding machines, and resistance welding machines!

Our company designs, manufactures, and sells various precision welding equipment such as fiber laser welding machines, YAG laser welding machines, micro-arc welding devices, and resistance welding devices, as well as associated automatic and semi-automatic machines. This catalog features a rich lineup including the fiber laser processing machine "THFI-500/1000," which employs a high beam quality emitter to achieve excellent processability, the compact YAG laser processing machine "MAX-30P," which condenses easy operation and high performance into a small body, and the fiber laser marker "THLM-20," capable of marking various metal and resin parts. [Contents (excerpt)] ■ Fiber laser processing machines ■ YAG laser processing machines ■ Semiconductor laser processing machines ■ Fiber laser markers ■ Micro-arc welding machines ■ Resistance welding machines ■ Automatic machines and more *Proposal materials and catalogs for welding machines are available. You can view them immediately by clicking the download button. *Prototyping, on-site machine tours, and test processing are available! If you are interested, please feel free to contact us using the button below.

• Welding Machine

We will introduce various combination devices that utilize fiber laser welding machines!

Peripheral equipment that is always associated with welding and processing using fiber lasers. The setup varies widely depending on the usage, such as processing complex shapes for mass production or individually processing small quantities of diverse products. This document introduces examples of processing heads, galvanoscanners, hand torches, and more, to utilize fiber laser welding machines! At THM, we propose the optimal equipment considering the customer's production cycle and production system as a whole. [Contents (excerpt)] ■ Overview of fiber laser welding machines ■ Processing heads ■ Galvanoscanners ■ Hand torches ■ System upgrades * Proposal materials and catalogs for welding machines are currently available. You can view them immediately via the download button. * Prototyping, actual machine tours, and test processing are possible! If you are interested, please feel free to contact us using the button below.

• Laser marker

A fiber laser processing machine capable of thin plate micro welding, high-speed welding, and thick plate welding with high output! It is suitable not only for welding but also for surface processing and cutting!

Leave stainless steel, aluminum, copper, and other metals to us! An excellent tool that handles both welding and cutting! 【Features】 - Achieves deep penetration with a minimum core diameter of 25μm and high energy density - Capable of welding high-reflective materials like aluminum and copper - Allows for welding with minimal thermal impact, preventing burns and warping - Enables airtight welding - Long-lasting with no maintenance required Hand torches, galvanoscanners, emission units, and more The possibilities are endless depending on the combination! ★ If you wish to conduct a prototype or visit our actual machines, please feel free to contact us using the button below. We also accept sample test processing.

• Other processing machines

Main processing features: Achieves deep penetration and wide bead width. Laser welding processing with minimal distortion and burn is possible. Cost reduction has also been realized.

The handheld welding machine (hand torch) for fiber lasers, "THFI-15HW/15HR," is designed for easy high-quality laser welding processing. It is a handheld welding machine (hand torch) for the fiber laser "THFI series." It features processing capabilities compatible with single-mode use, ensuring deep penetration while achieving a wide bead width, taking advantage of the characteristics of fiber lasers. The welding width can be adjusted from 0.3 to 5 mm, allowing for welding with minimal distortion and burn-through, contributing to a reduction in post-processing. Its reasonable pricing also makes it easy to introduce. 【Features】 - Capable of laser welding processing even in areas with many gaps. - Equipped with functionality to accommodate changes in bead diameter from small to large. - Ideal for welding processing of small quantities of diverse sheet metal products and prototypes. *Proposal materials and catalogs for the welding machine are currently available. You can view them immediately via the download button. *Prototype production, on-site machine viewing, and test processing are possible! If you are interested, please feel free to contact us using the button below.

• Welding Machine

High-quality laser welding made easy! The automatic weaving function allows for a wide range of welding.

Fiber Laser Welding Machine Hand Torch 'THFI-15HW/THFI-15HR' Leave aluminum, stainless steel, and other metals to us! 【Features】 - Ideal for thin plate fine processing - Enables clean welding without distortion or burn marks - Can also use wire (welding rod) - Welding width can be adjusted as needed - Capable of achieving deep penetration - No maintenance required ■THFI-15HW Linear Movable Hand Torch (beam moves linearly) ■THFI-15HR Rotating Hand Torch (beam moves in a circular motion) *This product is eligible for manufacturing subsidies. *Proposal materials and welding machine catalogs are available. You can view them immediately by clicking the download button. *Prototype production, actual machine tours, and sample test processing are available! If you're interested, please feel free to contact us using the button below.

• Welding Machine
• Welding robot

Freely scan the laser beam with hand movements. Welding with minimal distortion and burn is possible.

The "THM-30R-F" is a handheld torch that allows for easy high-quality laser welding. It achieves a wide bead width while ensuring deep penetration of the fiber laser. It enables welding with minimal distortion and burn-through, eliminating the need for post-processing steps. It is used in combination with our fiber laser "THFI series." 【Features】 ■ For fiber lasers ■ Flexible handheld torch type ■ Deep and wide bead width ■ Deep penetration utilizing the characteristics of fiber lasers ★ If you would like to conduct a prototype or visit the actual machine, please feel free to contact us using the button below. We also accept sample test processing.

• Other processing machines

We have extensive experience in custom manufacturing, including welding equipment, marking devices, and inspection equipment. We can provide consistent support from design to manufacturing and maintenance.

Leave the automatic machines, FA devices, and various equipment to us! Our company manufactures a variety of automatic machines and FA devices, including equipment used in combination with various welding machines such as laser welding machines, as well as marking devices, inspection devices, and assembly devices. We provide a one-stop solution from design to manufacturing! We achieve not only functionality and performance but also cost reduction! Additionally, we have extensive knowledge in detection, measurement, and data processing as we manufacture measuring devices used alongside welding machines, and we are expanding our business into areas such as IoT system development. 【Our Strengths】 ■ We can provide a one-stop solution from welding experiments to automatic machine proposals. ■ We quickly submit proposals using 3D drawings (approximately one week for proposals and rough estimates). ■ We have manufacturing know-how in China (our own factory), enabling cost reduction. ■ We can also provide support for overseas expansion. ■ We have a track record of delivering equipment to factories in Japan, China, and Southeast Asia. *Proposal materials and catalogs for welding machines are currently available. You can view them immediately via the download button. *We can conduct prototype production, actual machine tours, and test processing! If you are interested, please feel free to contact us using the button below.

• Welding Machine

This is a fiber laser processing machine that achieves high peak power! If you would like to request a test processing of a work sample, please feel free to contact us!

☆Features of the QCW Mode 'THFI-QCW' Series☆ A maintenance-free fiber laser processing machine of the QCW (quasi-continuous wave) type that achieves high peak power! Capable of both fine processing of thin plates and high-output processing of thick plates! By intermittently irradiating laser light with a higher peak than CW (continuous wave) lasers, it enables welding with minimal distortion! It easily achieves high energy density, which was difficult with YAG and CO2 lasers, resulting in deep penetration! The oscillation modes of the fiber laser processing machine can be selected between QCW (quasi-continuous wave) mode and CW (continuous wave) mode, allowing for processing with reduced thermal impact or superior airtightness, depending on the application! 【Features of the Fiber Laser Processing Machine】 ■ Easy operation with a wide range of welding conditions ■ Resistant to reflected light and less prone to damage ■ Adopts high beam oscillation design ■ High processability ■ No exposed optical components, thus maintenance-free ★If you wish to conduct a prototype or visit our actual machine, please feel free to contact us using the button below. We also accept sample test processing.

• Special Processing Machinery
• Other machine tools
• Other processing machines

As the new year begins, I would like to extend my heartfelt congratulations on your continued prosperity. I sincerely appreciate your exceptional support throughout the year. This is the STJ Group (Santelecom Japan, STJ Rentec). Now, I am pleased to announce that we will be opening our "Transceiver & Smartphone Rental Shop" simultaneously at three locations nationwide on January 26 (Monday)! ■ List of Services to be Offered - Same-day pickup/return of rental equipment - Usage explanations and demonstrations of rental equipment - Wireless solutions consultation desk - Mobile BPO service counter As a special promotion to celebrate the opening of the rental shop, we are currently running a special price campaign for picking up rental equipment at the shop! For more details, please contact us!

【Notice of Year-End and New Year Holidays】 Thank you very much for your continued support. Our company will be closed for the year-end and New Year holidays as follows: Holiday Period: Saturday, December 27, 2025 – Sunday, January 4, 2026 Please note that inquiries and orders received during the holiday period will be addressed sequentially starting from Monday, January 5, 2026. We apologize for any inconvenience this may cause and appreciate your understanding.

We would like to inform you about our participation in the IT Trend EXPO 2026 Spring. 《Exhibition Information》 With the concept of "New encounters will change tomorrow's work," one of the largest online exhibitions in the industry will be held. NTT TechnoCross will exhibit in the Human Resources Comprehensive category. We have prepared numerous discussions and sessions featuring special guests who are active on television, allowing even those who are usually busy to efficiently gather information on products and services related to IT and DX. Additionally, the first 10,000 participants will receive a 500 yen Amazon gift card. Please apply early. 《Exhibition Overview》 March 3 (Tuesday) to March 7 (Saturday), 2026, online (free: pre-registration required) 《Participation Application》 https://it.expo.it-trend.jp/key/opl7kgdj *Please apply (free) from the "Receive Ticket / Proceed to Participation Registration" link at the above URL.

The TV commercial "What Will You Do in the New Era?" featuring model and actress Akane Horita will begin airing on December 26, 2025. This work expresses the desire of Tokei Densan to respond to the diverse needs of various industries in today's society, where new technologies, such as the expansion of the AI market, are competing with each other, and to nurture and blossom our customers' futures. Please pay attention to Akane Horita, who is dressed in stylish outfits, listening to the concerns of the target audience and offering support. # CM Overview Title: "What Will You Do in the New Era?" (30 seconds / 15 seconds) CM URLs 30 seconds: https://youtu.be/y_lMs0HRj3w 15 seconds: https://youtu.be/egpzMfh8Kok

Thank you very much for your continued support. We would like to inform you that our company will be closed for the year-end and New Year holidays as follows: Year-end and New Year holiday period: December 27, 2025 (Saturday) to January 4, 2026 (Sunday) We apologize for any inconvenience this may cause and appreciate your understanding. *Please note that inquiries made through our website will also be responded to after January 5, 2026 (Monday).