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Burring Product List and Ranking from 10 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

Burring Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. 日章アステック Osaka//Manufacturing and processing contract 本社営業部
  2. 西野精器製作所 Ibaraki//Manufacturing and processing contract
  3. プレテック Hyogo//Machine elements and parts 本社
  4. 木屋製作所 Saitama//Manufacturing and processing contract 埼玉工場
  5. 冨士精密工業 Osaka//Manufacturing and processing contract
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Burring Product ranking

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. Barrel processing of large diameter pipes such as 400A with the same diameter. 日章アステック 本社営業部
  2. [Processing Example] Precision Special Burring Processing 西野精器製作所
  3. CFP method thickening bar processing 木屋製作所 埼玉工場
  4. Cost reduction by switching from nut welding to bar lapping (method conversion). 早野研工 本社(大垣工場）
  5. 4 Difference between clinching (press nut) and bar rolling after step bending. セルジャパン　

Burring Product List

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[Processing Example] Precision Special Burring Processing

[Processing Example] Precision Special Burring Processing

Skilled technicians design special jigs and complete the process by measuring and correcting the twist one spot at a time!

We would like to introduce an example of a precision sheet metal part that has a complex shape and strict tolerances, making it highly challenging. This product requires a specific height for the beading to fasten the counterpart part, and the accuracy of the outer dimensions is also stringent. At us, we produced several types of blanks with holes of different diameters drilled every 0.1mm and conducted test machining. As a result, we were able to identify the suitable pilot hole diameter and satisfy the tolerances for both the beading diameter and height. Our company can design and manufacture molds and jigs suitable for the product based on the experience of our skilled technicians, allowing us to complete high-precision products. If you are facing challenges with precision sheet metal processing of thin plates with strict accuracy, please feel free to contact us. 【Overview】 ■Material: SUS301-1/2H ■Size: 50×30mm ■Thickness: t0.8 ■Accuracy: ±0.05 ■Quantity: 15 ■Delivery time: 10 days *For more details, please refer to the related links or feel free to contact us.

  • Processing Contract

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Mold manufacturing in just 2 days! Special bar rolling processing of plated steel sheets.

Mold manufacturing in just 2 days! Special bar rolling processing of plated steel sheets.

We can accommodate special shapes and high-precision ring processing! With our simple molds, you can prototype at a "low cost"!

Here is an example of a substrate case made from plated steel sheets. This product had a high height beading process. The height was necessary to crimp the counterpart parts, and strict precision was required for the outer shape. To ensure the height and precision of the beading, a custom mold is typically needed; however, our company can perform such special-shaped beading processes with a simplified mold. The biggest feature of the simplified mold is that it allows for processing of special shapes at "low cost" and with a "short delivery time." Depending on the shape, we can manufacture the mold in about two days and smoothly start processing. 【Overview】 ■ Material: SECC ■ Size: 30×100×110mm ■ Plate thickness: t0.8 ■ Precision: ±0.05 ■ Quantity: 5 ■ Delivery time: 7 days *For more details, please refer to the related links or feel free to contact us.

  • Processing Contract

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CFP method thickening bar processing

CFP method thickening bar processing

Reduction of material usage and integration of nuts! Increased thread count due to suppression of press burrs with new methods!

Our company employs the CFP method "Increased Thickness Burring Processing." Compared to traditional methods (nut welding), products that were previously considered with a material thickness of 5.0mm for screw forming can now be formed with a thickness of 4.0mm. Additionally, the new method achieves high quality by suppressing press draw, increases the number of screw threads, ensures screw strength, and expands the mounting surface. [Features] - Reduction of material volume and integration of nuts - High quality achieved through suppression of press draw with the new method - Increased number of screw threads - Ensured screw strength - Expanded mounting surface *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Cost reduction by switching from nut welding to bar lapping (method conversion).

Cost reduction by switching from nut welding to bar lapping (method conversion).

【Method Change】Switching from nut welding to bar rolling enables cost reduction!

The decisive difference between nut welding and burring (screw) processing is whether process integration is possible. "Nut welding" is a separate process using a different machine, while "burring + screw processing" can be integrated with blank processing, leading to cost reduction. When connecting parts where strength is not required, switching to burring processing allows for a reduction in the number of components, a reduction in man-hours, and the possibility of process integration using laser combination machines. Additionally, it can reduce the distortion that occurs during welding, contributing to the stabilization of quality. 【Features】 ■ Burring + screw processing can be integrated with blank processing ■ Reduction in the number of components and man-hours leads to cost reduction ■ Switching from welding brings significant benefits *For more details, please refer to the PDF document or feel free to contact us.

  • Prototype Services
  • Other machine elements

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Difference between clinching (press nut) and bar rolling after step bending.

Difference between clinching (press nut) and bar rolling after step bending.

We will introduce the differences between self-clinching fasteners and other methods!

**Differences from Bar Ring Processing After Bending** 1. The dimensional accuracy of the sheet metal is maintained! 2. Parallelism is preserved! 3. Due to the increased number of threads, the thread strength is enhanced! 4. It can be pressed in with minimal space! 5. The number of work processes is reduced! We have received the following feedback from users of press nuts: "Thanks to the change in method from welding, work efficiency has improved!" "Anyone can easily install it, reducing the burden on the site!" **Points** ▶ No special qualifications are required for pressing! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.*

  • fastener

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Barrel processing of large diameter pipes such as 400A with the same diameter.

Barrel processing of large diameter pipes such as 400A with the same diameter.

If you are looking for processing services for large-diameter pipes such as 400A with the same diameter in Ho Chi Minh City (formerly Saigon), contact VINA ASTEC.

One of the strengths of VINA ASTEC, the local subsidiary of Nichisho Astec Co., Ltd. in Vietnam, is this beading process. We have fully inherited the beading technology, which is also one of our strengths, and we reproduce quality equivalent to that of Japan. We can also perform beading on large diameter pipes, such as 400A, with the same diameter. Since the beading process allows for the fabrication of branch piping without using tees, it reduces the number of weld points and improves the accuracy of piping lengths, leading to a reduction in assembly time on-site and ultimately lowering total costs. Of course, we also accept orders from Japan.

  • others

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Selection of barrelling processing for improving the bonding strength of butterfly plates.

Selection of barrelling processing for improving the bonding strength of butterfly plates.

Knowledge for selecting hinges and supports: Stable drive performance with expanded screw hole processing range through burring.

【Before】 In the case of thin plates that cannot be processed for screws, additional work such as welding a separate part, a weld nut, to the hole processing area is required, which leads to increased costs for the overall production of the panel and enclosure. ↓ 【After】 When the plate is thin and cannot secure screw threads, it is possible to add thickness to the thin plate by performing a beading process. By raising the area around the hole, the range for screw hole processing becomes longer than the usual plate thickness for standard use. This contributes to the stability of the panel door operation. *For more details, please refer to the catalog or feel free to contact us.*

  • others

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Barling

Barling

Burring process, tapping process, rolled taps

Burring and tapping processes are essential for sheet metal work. We can accommodate all sizes. We have a wide variety of burring molds, so please specify even if you have special sizes. If we do not have the size in stock, we can arrange for molds on the same day and respond with a short lead time. We support tapping processes for all sizes from M1.6 to M10. In prototyping, there are often special sizes, so we have a complete set of taps available. With the introduction of the latest turret punch (AE255), rolling taps can now be produced using machine tools. Since no chips are generated, it is ideal for precision parts and similar applications.

  • Prototype Services

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What is 'burring processing for screw holes in plates'!? *Technical documentation giveaway!

What is 'burring processing for screw holes in plates'!? *Technical documentation giveaway!

This is a technical document about the processing technology "Burring Process," which enables screw hole machining on thin plates!

This is a technical document explaining the burring process. Generally, machining screw holes and tapping in thin plates is difficult, but by performing burring, it becomes possible to process screw holes in thin plates. 【Published Information】 ■ What is burring? ■ Introduction to technology from pilot hole processing to burring ■ Example of standard burring (plate thickness 1.6 mm, M6 rolled tap) ■ Example of thick burring (plate thickness 1.6 mm, M6 rolled tap) *For the technical document on burring, please view the PDF data available for download.

  • Other Auto Parts

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Bending process and barrelling process

Bending process and barrelling process

Direct tapping processing is possible for sizes M2 to M4! We will introduce our secondary processing technology.

Fuji Precision Industry offers secondary processing services, including "bending processing" and "burring processing." In "bending processing," we have introduced an AC servo bending machine with an NC back gauge. Products extracted through etching are immediately sent to our in-house precision sheet metal processing stage, allowing for quick completion and shipment. Additionally, "burring processing" involves machining to cut straight taps into thin materials. This process includes opening pilot holes through etching, followed by adjusting the clearance according to the material thickness, and then cutting the threads directly with taps after performing the standing-up processing. 【Features】 <Bending Processing> ■ Introduction of an AC servo bending machine with an NC back gauge ■ Capable of precise processing *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Hole punching and burring processing

Hole punching and burring processing

Drilling holes and performing burring processing! Increasing the contact area to enhance the strength of brazing.

At Heiwa Kiyoshi Cold and Hot Co., Ltd., we offer "drilling and burring processing." By drilling and performing burring processing, it is possible to increase the contact area and enhance the strength of brazing. We have prepared several types to meet customer requests regarding pipe thickness and burring diameter. 【Supported diameters (partial)】 < Copper and Brass Pipes > ■ Cutting: φ4.76 to φ31.75 ■ End processing: φ4.76 to φ31.75 ■ Bending: φ4.76 to φ25.4 ■ Burring: φ9.52 to φ25.4 (copper pipes only) *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Other processing machines

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