群協製作所 List of Products and Services

This dust collector, featuring a compact body and a self-supporting duct arm, effectively handles fumes without being limited by location thanks to its casters. It operates on a 100V power supply, making it easy and convenient to use. Two types of filters ensure cleaner exhaust. You can also rely on us for smoke control that accumulates on the ceiling. The suction hood and duct come equipped with built-in LED lights and protective grids. You can work without worry about minor sparks, as it assists in your tasks. 【Features】 ■ Top-class suction power among comparable products ■ Self-supporting duct arms available in lengths of 2, 3, and 4 meters ■ 100V power supply ■ Equipped with built-in LED lights and protective grids ■ Cartridge-type filter Demonstrations are available. *For more details, please refer to the PDF document or feel free to contact us.

• Dust collector

"Flame-retardant Grade 1 Printing Paper" is a fire-resistant paper that can be easily cut with scissors or a cutter and is suitable for printing. It is difficult to ignite and does not spread flames. Available in sizes A3 and A4 with a weight of 110kg. Samples are also available. There are various ways to use it depending on your ideas, such as for small fire areas or as a spark shield, expanding its applications. Additionally, we offer separate "spatter prevention sheets" and "spatter prevention cloths" for welding and processing machines. 【Features】 ■ Can be printed by yourself using a printer or copier ■ Paper that is difficult to ignite and does not spread flames For more details, please contact us or download the catalog.

• others

"Gunyu Weld" is a welding machine that can perform aluminum welding using a single-mode fiber laser. It can weld even with gaps and achieves up to 0.5mm with its swing function. Thanks to after-sales service, there is a wealth of maintenance and consumable parts from the welding machine development manufacturer. 【Features】 ■ Laser rated output 500W/1000W ■ Distortion and burn are significantly reduced compared to conventional welding ■ Aluminum welding possible with single-mode laser/swing function ■ Maintenance-free fiber laser ■ Can weld even with gaps We also offer on-site demonstrations! *For more details, please refer to the PDF materials or feel free to contact us.

• Welding Machine

The "Fantazista GW300F" reduces finishing work such as electropolishing and grinding due to its beautiful finish after standard welding. Additionally, it achieves high-quality and high-precision welding, allowing for a finish that eliminates concerns about distortion even with thin plates. 【Features】 ■ Easy settings with registered memory on a touch panel controller ■ Selectable power voltage, with options for 100V or 200V ■ Hand torch type for exceptional ease of welding *For more details, please download the PDF or contact us.

• Welding Machine

The "Gunyu Cut GT600R-1" is a compact fiber laser cutting machine that requires no CAD/CAM and allows for easy operation through a touch panel, making it accessible for anyone to use. No marking is needed; it cuts immediately. You can rely on us for processing square shapes, R shapes, circles, long holes, daikon holes, thin plates, and square pipes. Equipped with a capacitive tracing head, it ensures stable cutting quality. 【Features】 ■ Just select and easily process ■ Equipped with a liquid crystal touch panel ■ Trust us with square pipe cutting ■ Can also process copper ■ With registered processing conditions, it can cut 1 or 2 pieces immediately *For more details, please refer to the PDF document or feel free to contact us.

• Plastic processing machines (cutting and rolling)

The tungsten electrode rod "Guntan" for TIG welding is a high-quality electrode rod blended with several types of rare earth elements under optimal conditions. It has a long lifespan and is particularly well-suited for aluminum. This is a premium quality option for those seeking a higher level of welding. 【Features】 ■ Resistant to rounding ■ Clean welding surface ■ No side arc ■ Long lifespan ■ Especially excellent compatibility with aluminum *If you would like a sample, please download the catalog.

• Welding Machine
• others
• Other work tools

This catalog is a comprehensive catalog of laser and plasma consumable parts from a company that engages in precision machining, manufacturing and selling laser nozzles, and selling peripheral consumables for laser processing machines. It includes a wide range of products such as "clear lenses" for lasers, "black lenses," lenses and mirrors, and consumables for NC plasma processing machines. Additionally, it features products like the "Laser Non-Dross," a dross adhesion prevention agent, and "Ceramic Shield," a spatter adhesion prevention agent. [Contents] ■ Laser ■ Lenses and Mirrors ■ NC Plasma Processing Machines ■ Air Plasma ■ Water Jet ■ Dust Collector Filter Cleaning and Recycling ■ Others *For more details, please refer to the catalog or feel free to contact us.

• Other Machine Parts

This catalog is for a company that engages in precision machining, manufacturing and selling laser nozzles, and selling consumables for laser processing machines, featuring ring-type copper pipe fittings. It includes various products such as "half unions," "elbow unions," and "tee unions." Please choose according to your application. [Contents] ■ Ring-type copper pipe fittings *For more details, please refer to the catalog or feel free to contact us.

• Joints and fittings
• Valves and fittings

This catalog is for the product line of flare-type copper pipe fittings from a company that specializes in precision machining, manufacturing and selling laser nozzles, and selling consumables for laser processing machines. We offer a variety of fittings to choose from based on your needs, including "flare half unions," "flare elbow unions," "flare tee unions," and "flare flared unions" for double-link copper pipe fittings. [Contents] ■ Flare-type copper pipe fittings ■ Double-link copper pipe fittings *For more details, please refer to the catalog or feel free to contact us.

• Joints and fittings
• Valves and fittings

The "Dust Collector Filter Recycling System" is a cleaning system that can restore filter performance to nearly new levels. It can clean and reuse filters of any size or shape. The performance recovery rate is over 95% (the recovery rate may vary depending on the filter and dust collected), and it also helps reduce running costs. 【Features】 ■ Enables environmental measures ■ Reduces waste ■ Restores performance like new *For more details, please refer to the catalog or feel free to contact us.

• Other cleaning
• Other environmental measures and recycling

This catalog features products from a company that specializes in precision machining, the manufacturing and sales of laser nozzles, and the sales of consumables for laser processing machines, specifically double ferrule tube fittings. We offer a wide range of options to choose from based on your needs, including "Half Union," "Elbow Union," "Pressure Gauge Union," and "Flared Union." [Contents] ■ Double Ferrule Tube Fittings [Made of SUS316 Stainless Steel] *For more details, please refer to the catalog or feel free to contact us.

• Joints and fittings
• Valves and fittings

Filter cleaning service: Our recycling system restores performance to nearly that of new. Performance recovery rate of 95%. If not damaged, it can be reused multiple times. Dust is harmful to both humans and machines. Prolonged inhalation can lead to pneumoconiosis, lung cancer, and tuberculosis. Let's create a comfortable working environment with clean filters! By cleaning, costs can be reduced to less than half, allowing for significant cost savings on consumable parts. Please contact us before disposing of your filters. 【Features】 - Compatible with any size or shape - Cleaning and regeneration performance recovery rate of 95% - Cleaning and recycling for environmental measures and waste reduction - Significant effect on reducing running costs - ISO compliance and 5S activities For more details, please contact us or download the catalog.

• Other contract services
• Other services

At Qunxie Manufacturing, we offer the "Non-combustible Paper GP," a sheet designed to protect products and equipment from welding sparks and grinder sparks. The "Non-combustible Paper GP" is made primarily of ceramic, a non-combustible material that does not catch fire even when exposed to welding sparks. Its thermal conductivity is comparable to that of wood, making it less likely for the backside to become hot when exposed to welding flames. It can be used as a spatter protection sheet for products and machine tools in welding and cutting environments. 【Features】 ■ Non-combustible material primarily made of ceramic ■ Especially suitable as a fire prevention product for flammable materials in work environments ■ Comes in a roll, making it easy to handle without taking up much space → Can be easily cut with scissors or a cutter ■ Costs about 1/10 of fabric spatter sheets! For more details, please contact us or download the catalog.

• Other consumables

At Qunxie Manufacturing, we offer ceramic honeycombs that protect workpieces from scratches during laser processing. The material of the ceramic honeycomb is non-combustible paper, making it soft to the touch and suitable for processing workpieces that you want to avoid scratching. Its honeycomb structure allows for uniform flatness and high-precision processing. It is particularly ideal for thin plate processing. 【Features】 ■ Ideal for laser processing of workpieces that you want to avoid scratching ■ Uniform flatness allows for high-precision processing ■ Low thermal conductivity makes it difficult to transfer heat to the workpiece → Suitable for workpieces that are sensitive to heat ■ Simply place it on the kenzan table to complete the setup For more details, please contact us or download the catalog.

• Other consumables

We offer a variety of high-quality stainless steel copper pipe fittings at low prices and with speedy service. Please try our affordable and prompt response made possible by our own factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and they also contribute to cost reduction with low prices. We will deliver them quickly to you after your order. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: None For more details, please contact us or refer to our catalog.

• Pipe Fittings

We provide various high-quality stainless steel copper fittings at low prices and with speedy service. Please try our affordable and prompt response made possible by our own factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and we also contribute to cost reduction with low prices, delivering quickly to our customers after ordering. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: None For more details, please contact us or refer to the catalog.

• Pipe Fittings

We provide various high-quality stainless steel copper pipe fittings at low prices and with speedy service. Please try our affordable and prompt response, made possible by our own factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and we also contribute to cost reduction with low prices, delivering quickly to our customers after ordering. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter T1: 6, 8, 10, 12, 6.35, 9.53, 12.7 ○ Tube outer diameter T2: 4, 6, 8, 10, 4.35, 7.53, 10.7 ○ Thread type: None For more details, please contact us or refer to the catalog.

• Pipe Fittings

We provide various high-quality stainless steel copper pipe fittings at low prices and with speedy service. Experience our competitive pricing and quick response, made possible by our in-house factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and we also contribute to cost reduction with our low prices. After your order, we will promptly deliver to your location. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: None ○ Total length: 12.7, 13.5, 15.1, 17.5 ○ Hexagonal opposite side: 14.0, 16.0, 19.0, 22.0 For more details, please contact us or refer to our catalog.

• Pipe Fittings
• nut

We provide various high-quality stainless steel copper pipe fittings at low prices and with speedy service. Please try our affordable and prompt service made possible by our own factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and we also contribute to cost reduction with low prices, delivering quickly to our customers after ordering. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: None ○ Total length: 12.7, 13.5, 15.1, 17.5 ○ Hexagon across flats: 14.0, 15.0, 18.0, 22.0 For more details, please contact us or refer to the catalog.

• Pipe Fittings

We offer a variety of high-quality stainless steel copper pipe fittings at low prices and with speedy service. Please try our affordable and prompt response, made possible by our own factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and we also contribute to cost reduction with our low prices. After your order, we will quickly deliver to you. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: None ○ Total length: 15.9, 17.1, 19.1 ○ Hexagon across flats: 14.0, 15.0, 18.0, 22.0 For more details, please contact us or refer to our catalog.

• Pipe Fittings

We offer various high-quality stainless steel copper pipe fittings at low prices and with speedy service. Our competitive pricing and quick response are made possible by our in-house factory, so please give it a try. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and they also contribute to cost savings with low prices. We will deliver them quickly to you after your order. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: Tapered thread ○ Thread sizes (for tapered pipe threads): R1/8, R1/4, R3/8, R1/2 ○ Hexagon across flats: 12.7, 15.9, 17.4, 20.6 For more details, please contact us or refer to our catalog.

• Pipe Fittings

We offer a variety of high-quality stainless steel copper pipe fittings at low prices and with speedy service. Experience our affordable and prompt response made possible by our own factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and they contribute to cost reduction with low prices. We will also deliver them quickly to you after your order. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: Tapered thread ○ Thread sizes (pipe tapered male thread): R1/8, R1/4, R3/8, R1/2 ○ Hexagon across flats: 12.7, 15.9, 20.6, 25.4 For more details, please contact us or refer to the catalog.

• Pipe Fittings

We offer a variety of high-quality stainless steel copper pipe fittings at low prices and with speedy service. Please try our affordable and prompt response made possible by our own factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and we contribute to cost reduction with low prices, delivering quickly to our customers after ordering. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: Tapered thread ○ Thread sizes (pipe tapered thread): R1/8, R1/4, R3/8, R1/2 ○ Hexagon across flats: 12.7, 15.9, 20.6 For more details, please contact us or refer to our catalog.

• Pipe Fittings

We provide various high-quality stainless steel copper pipe fittings at low prices and with speedy service. Please try our affordable and prompt response made possible by our in-house factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and we also contribute to cost reduction with low prices, delivering quickly to our customers after ordering. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: tapered thread ○ Thread sizes (for pipe tapered threads): R1/8, R1/4, R3/8, R1/2 ○ Hexagon across flats: 12.7, 15.9, 20.6 For more details, please contact us or refer to the catalog.

• Pipe Fittings

We offer various high-quality stainless steel copper pipe fittings at low prices and with speedy service. Please try our affordable and prompt response made possible by our own factory. Each product is crafted by skilled artisans, ensuring the highest quality that we confidently recommend, along with low prices that contribute to cost savings. We will deliver your order quickly to your location. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: None ○ Length: 27.0, 29.9, 31.5, 36.0 ○ Hexagon across flats: 12.7, 15.9, 17.5, 20.6 For more details, please contact us or refer to our catalog.

• Pipe Fittings

We provide various high-quality stainless steel copper pipe fittings at low prices and with speedy service. Experience our affordable and prompt response made possible by our in-house factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and we also contribute to cost reduction with our low prices. We will swiftly deliver your order to you after it is placed. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: None ○ Length: 27.0, 28.8, 31.5, 36.0 ○ Hexagon across flats: 12.7, 14.3, 17.5, 20.6 For more details, please contact us or refer to our catalog.

• Pipe Fittings

We offer various high-quality stainless steel copper pipe fittings at low prices and with speedy service. Please try our affordable and prompt response made possible by our own factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and we also contribute to cost reduction with low prices, delivering quickly to our customers after ordering. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: (T1) 6, 8, 10, (T2) 8, 10, 12 ○ Thread type: None ○ Total length: 42.4, 44.5, 47.8, 48.7 ○ Hexagonal opposite side: 15.0, 18.0, 22.0 For more details, please contact us or refer to the catalog.

• Pipe Fittings

We offer a variety of high-quality stainless steel copper pipe fittings at low prices and with speedy service. Please try our affordable and prompt response made possible by our in-house factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and we can contribute to cost reduction with our low prices, delivering quickly to our customers after ordering. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: None ○ Total length: 57.9, 61.0, 63.6, 71.0 ○ Hexagon across flats: 16.0, 18.0, 22.0, 24.0 ○ Panel hole diameter: 11.5, 13.1, 16.3, 19.5 ○ Maximum panel thickness: 10.2, 11.2, 12.7 For more details, please contact us or refer to our catalog.

• Pipe Fittings

We offer a variety of high-quality stainless steel copper pipe fittings at low prices and with speedy service. Please try our affordable and prompt response made possible by our in-house factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and we also contribute to cost reduction with our low prices, ensuring quick delivery to our customers after ordering. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: None ○ Total length: 41.2, 43.2, 46.2, 51.2 ○ Hexagon across flats: 14.0, 15.0, 18.0, 22.0 For more details, please contact us or refer to our catalog.

• Pipe Fittings

We offer a variety of high-quality stainless steel copper pipe fittings at low prices and with speedy service. Experience our competitive pricing and quick response, made possible by our in-house factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and we also contribute to cost reduction with our low prices. After placing your order, we will promptly deliver to your location. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: Tapered thread ○ Thread sizes (for tapered pipe threads): R1/8, R1/4, R3/8, R1/2 ○ Hexagon across flats: 14.0, 15.0, 18.0, 19.0, 22.0, 27.0 For more details, please contact us or refer to our catalog.

• Pipe Fittings

We offer a variety of high-quality stainless steel copper pipe fittings at low prices and with speedy service. Experience our competitive pricing and quick response, made possible by our in-house factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and we also contribute to cost reduction with our low prices. We will deliver your order promptly to your location. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: Tapered thread ○ Thread sizes (for tapered pipe thread): R1/8, R1/4, R3/8, R1/2 ○ Hexagon across flats: 12.7, 14.3, 17.5, 20.6 For more details, please contact us or refer to our catalog.

• Pipe Fittings

We offer a variety of high-quality stainless steel copper pipe fittings at low prices and with speedy service. Please try our affordable and prompt response made possible by our in-house factory. Each product is crafted one by one by skilled artisans. All products are of the highest quality that we confidently recommend, and we also contribute to cost reduction with low prices, delivering quickly to our customers after order. 【Specifications】 ○ Material: SUS316 stainless steel ○ Tube outer diameter: 6, 8, 10, 12 ○ Thread type: Tapered thread ○ Thread sizes (pipe tapered thread): R1/8, R1/4, R3/8, R1/2 ○ Hexagonal opposite sides: 14.0, 15.0, 18.0, 22.0 For more details, please contact us or refer to our catalog.

• Pipe Fittings

At Gunkyō Manufacturing Co., Ltd., we offer a wide range of consumables (lenses and nozzles) for laser processing machines, as well as many convenient items for laser processing. We encourage you to try our products at least once. Nozzles vary by model specifications, but on average, we sell them for about half the price of genuine parts. Some products are even available at 80% off. Gunkyō Manufacturing Co., Ltd. can accommodate nozzles for all manufacturers and models. We have a rich inventory of nozzles and lenses, so if you place your order by around 3 PM, we will ship it on the same day. 【Features】 ○ Affordable! Manufacturer's list price 50% off and up ○ Immediate delivery with abundant stock; same-day shipping ○ High quality, high performance, high precision ○ Over 2,000 companies in Japan have used our products ○ Free shipping within Japan ○ Free samples of nozzles ○ Plasma parts are also available For more details, please contact us or refer to our catalog.

• Other consumables
• lens
• nozzle

Since its establishment, Gunkyō Manufacturing Co., Ltd. has developed with the support of many users as a manufacturer of copper pipe fittings and valves for instrumentation and air conditioning. Currently, we have leveraged that technology to enable the processing of various precision parts. We specialize in small-diameter precision lathe products, small-batch and single-item prototypes, various screw processing (PT, PF, NPT, Unified, inch screws, etc.), and non-ferrous metals (including plastics). We can also handle processing that other companies tend to avoid, so please feel free to contact us. For more details, please inquire or refer to our catalog.

• Pipe Fittings
• nozzle
• Other machine elements

Gunkyō Manufacturing Co., Ltd. has developed with the support of many users as a manufacturer of copper pipe fittings and valves for instrumentation and air conditioning since its establishment. Currently, we have leveraged that technology to enable the processing of various precision parts. We specialize particularly in small-diameter precision lathe-processed products, small-batch and single-item prototypes, various screw machining (PT, PF, NPT, Unified, inch screws, etc.), and non-ferrous metals (including plastics), among others. We can also handle processing that other companies tend to avoid, so please feel free to contact us. We offer a wide range of ring-type copper pipe fittings, including half unions, elbow unions, tee unions, flared unions, compression-type flared unions, bulkhead female unions, and many other types of fittings. For more details, please contact us or refer to our catalog.

• Pipe Fittings
• Processing Contract

Gunkyō Manufacturing Co., Ltd. has developed with the support of many users as a manufacturer of copper pipe fittings and valves for instrumentation and air conditioning since its establishment. Currently, we have leveraged that technology to enable the processing of various precision parts. We specialize particularly in small-diameter precision lathe-processed products, small-batch and single-item prototypes, various screw processing (PT, PF, NPT, Unified, inch screws, etc.), and non-ferrous metals (including plastics). We can also handle processing that other companies tend to avoid, so please feel free to contact us. We offer flare-type copper pipe fittings, including half unions, elbow unions, tee unions, flared unions, and bag nuts. For more details, please contact us or refer to our catalog.

• Pipe Fittings
• Processing Contract

This catalog introduces the laser and plasma consumable parts handled by Gunkyō Manufacturing Co., Ltd. From prototypes to mass production, we carefully fulfill our customers' requests with refined craftsmanship and new equipment. Please leave laser processing machine consumables and welding-related consumables to us. We also accept inquiries about laser processing and welding products. [Contents (excerpt)] ■ Laser / Mirrors / Protective Lenses ■ Laser Nozzles / Protective Parts / Plasma Nozzles / Electrodes ■ Filter Cleaning Recycling System ■ Welding Consumables ■ Water Jet ■ Sales Items *For more details, please refer to the PDF document or feel free to contact us.

• nozzle
• lens
• Laser Components

Are you throwing away used filters as they are? Disposing of them each time increases waste. Moreover, if you have a waste disposal company collect the garbage, it will incur disposal costs. Instead of discarding dirty filters, let's wash and reuse them. This can significantly reduce the costs of consumable parts. At Gunkyō Manufacturing Co., Ltd., we have a proven track record of cleaning various filters. Please consult us before throwing away your filters (we also accept sample cleaning). For more details, please contact us or refer to our catalog.

• Other filters
• Other contract services

We are Gunkyō Seisakusho Co., Ltd., a manufacturer of "copper pipe fittings" and "laser nozzles." Are you having trouble with machining? At Gunkyō Seisakusho, we handle various machining processes. Our company has a long history and track record. For 50 years since our founding, we have been engaged in various machining processes for fittings, nozzles, jigs, and other parts. We accommodate single-item prototypes and small lot production. Please consult us for urgent or special items. We can also handle various types of threads such as PT, PF, NPT, and Unified. If you have any projects, please feel free to request a quote. We look forward to hearing from you. For more details, please contact us or refer to our catalog.

• Pipe Fittings
• nozzle
• Processing Contract